Category: Academy

The Importance of Data Transparency For Research & Why Many Wearables Fall Short

Reading time: 3 min

The advent of digital health and research has has opened up new frontiers in healthcare delivery, diagnosis, treatment, and disease prevention. One central element that fuels this digital revolution is data. Data has become the lifeblood of digital health and research, driving insights, innovation, and improved patient outcomes. However, the potential of data can only be fully realized when there is transparency.

What is data transparency

Data transparency refers to the ability of all stakeholders to have access to and understand the data that is being used. It is about making the data freely available and clear for everyone to see, without hidden agendas or misuse. This transparency is critical to foster trust, enable collaboration, and ensure accountability in the digital health landscape.

They can see where the data comes from, how it is processed, and how it is used. This transparency empowers everyone to make informed decisions, enhances collaboration, and fosters trust.

The importance of data transparency

The value of data transparency in digital health and research cannot be overstated. It forms the foundation of trust between patients, healthcare providers, and researchers. When there is transparency, patients are more likely to share their data, knowing that it will be used responsibly and for their benefit. This trust is crucial for the success of digital health initiatives.

Data transparency also leads to better research outcomes. When researchers have access to transparent data, they can conduct more robust analyses, develop novel algorithms, make accurate predictions, and develop innovative solutions and even discover new biomarkers.

That’s why transparency is one of the core values of Biostrap in how it provides access to data that’s captured by its wearable, Kairos. This transparency enables collaboration, as researchers can share their data and findings, leading to greater scientific progress.

Moreover, data transparency can help to ensure accountability in the digital health space. It allows for the tracking and auditing of data, ensuring that it is used responsibly and ethically.

This accountability can help to prevent data breaches and misuse, protecting the privacy and rights of patients.

The missing link: data transparency in wearables

Wearables, including fitness trackers, smartwatches, and health monitors, collect a wealth of data about our bodies and lifestyles. This data can provide valuable insights into our health and well-being, enabling personalized healthcare and proactive disease prevention.

However, there is a missing link that threatens to undermine their value: data transparency. Many wearable companies operate in a black box, with little transparency about how they collect, process, and use the data.

This lack of transparency raises concerns about the privacy, security, and ethical use of the data.

That’s where Biostrap’s team wanted to bridge the gap and be a fully transparent digital health solution. At Biostrap, we believe that transparency is key to building trust and fostering collaboration in the digital health space.

Hence, we are committed to providing our enterprise clients with clear, understandable information about how the data is collected, processed, and used. It also gives them control over the data, allowing them to decide who can access it and for what purpose.

It can also enable collaboration among researchers, leading to better research outcomes. Especially so because Biostrap also collaborates with researchers, sharing anonymized data to support health research.

Challenges to data transparency in digital health and research

While the benefits of data transparency are clear, there are several challenges to achieving it in digital health and research. These challenges include privacy concerns, data security risks, and the complexity of health data.

Privacy is a major concern in the digital health space. Many individuals are wary of sharing their health data, fearing that it could be misused or fall into the wrong hands. To address this concern, there is a need for strong privacy protections and clear communication about how the data will be used.

Data security is another significant challenge. With the increasing volume of health data being collected, the risk of data breaches and cyberattacks is high. This risk can be mitigated through robust data security measures and regular audits.

To address these challenges, Biostrap has implemented high-quality data protection measures, built a secure ecosystem that’s fully HIPAA-compliant, and ensures that user and patient data is safe and can never be accessed by a third party.

Reach out to our team to discuss how Biostrap can help get your research project off the ground, or how we can help best implement a successful remote health monitoring program in your practice.

Click on the “Partner with us” button at the top of THIS page to book a meeting with a team member.

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The Well-being of Veterans: The Significance of Biometric Monitoring and Organizational Involvement

Reading time: 3 min

Veterans’ lives manifest an intricate interplay of emotional and physical health due to the unique nature of their service experiences. Emotional well-being, informed by the psychological toll of deployments and combat scenarios, is a vital facet of veterans’ health. Physical health, encompassing issues stemming from combat injuries, post-service fitness, and overall vitality, is equally indispensable.

The synergy between these aspects is unmistakable. Their emotional and physical health require dedicated attention, and therein lies the pivotal role of Veteran’s Affairs organizations and institutions committed to fostering the well-being of those who have served our nation.

Health monitoring on an individual basis is becoming more popular; however, such organization play a key role in adequate interpretation of that data. Here’s how biometric monitoring with Biostrap can complement the work of organizations dedicated to veterans’ health and well-being.

Biometric monitoring of veterans

Biometric monitoring emerges as a game-changing tool for veterans striving to enhance their well-being. The Biostrap Kairos and Vital Science app offer a sophisticated platform for the continuous tracking of vital parameters, including heart rate, heart rate variability (HRV), respiratory rate and sleep parameters. This technology arms veterans with comprehensive insights into their health, facilitating an informed approach to addressing both physical and emotional concerns.

Heart rate

often reflective of stress levels and cardiovascular health, serves as a fundamental indicator for veterans to manage their well-being. Monitoring heart rate empowers veterans to discern the implications of stress and anxiety, enabling timely interventions such as relaxation techniques or physical activities to mitigate stress.

Heart rate variability

A measure of autonomic nervous system function, emerges as a potent tool to gauge resilience. Higher HRV is indicative of better health and adaptability, while diminished HRV may signal stress and reduced resilience. For veterans, HRV tracking illuminates their physiological response to stressors, allowing for proactive adjustments to enhance resilience.

Sleep parameters

Vital for physical and emotional recovery, sleep quality can now become tangible through Biostrap. Many veterans encounter sleep disturbances post-service, and the ability to monitor sleep patterns, disturbances, and overall sleep quality is a critical component in maintaining optimal mental health and cognitive functioning.

Nervous system balance

Imagine being able to visualize to what extent a veteran’s nervous system is in parasympathetic or sympathetic mode and what their stress levels are at any given point in time. In addition to that you can grasp how these parameters shift in response to certain interventions or events. This is where the Biostrap Spot Check feature comes into play, offering a unique and invaluable perspective on the state of the veteran’s nervous system.

The Biostrap Spot Check goes beyond conventional biometric monitoring. It provides real-time insights into the balance of an individual’s autonomic nervous system, stress index, HRV, and heart rate. All that through a simple three-minute scan using the Kairos wrist-worn device. With this feature, veterans and their healthcare providers can gain an unprecedented understanding of their physiological response to stressors and relaxation techniques.

Organizational involvement

The importance of Veteran’s Affairs organizations and institutions committed to veterans’ health and well-being cannot be overstated. These entities serve as the custodians of veterans’ welfare, guiding them toward a healthier, more fulfilling post-service life. There are several compelling reasons why organizational participation is indispensable:

Early intervention

Organizations are uniquely positioned to detect subtle biometric trends in veterans that may herald impending health issues. Regular health check-ins create opportunities for organizations to provide timely support, averting the progression of health concerns into more severe problems.

Holistic care

The spectrum of challenges faced by veterans extends from physical injuries to intricate mental health issues. Through the comprehensive monitoring of biometrics, organizations can adopt a more holistic approach to addressing veterans’ well-being, concurrently addressing both their physical and emotional health.

Accountability and support

Organizational engagement instills a sense of accountability in veterans. It conveys an unwavering commitment to their well-being and fosters an environment where veterans are motivated to take agency of their health, buoyed by the support of institutions dedicated to their welfare.

The Biostrap solution: innovative, scalable, convenient

Biostrap offers an innovative, convenient, and scalable ecosystem for the active involvement of Veteran’s Affairs organizations and institutions committed to veterans’ health and well-being. In this intricate landscape of veterans’ health, both emotional and physical well-being are inextricably linked, and the role of organizations in monitoring biometrics serves as a beacon of support and early intervention.

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Academy > article > Personal Performance

The Modern Concierge Medicine: Why Your Organization Should Choose Biostrap For Remote Health Monitoring

Reading time: 3 min

In an age where wearable technology has become an integral part of our daily lives, wearables have emerged as powerful tools for remote health monitoring. These devices, equipped with an array of sensors, can generate a staggering amount of data points, offering valuable insights into our well-being. However, for individuals, interpreting this wealth of data and making informed decisions can be a daunting task. This is where having their data monitored by an organization, led by healthcare professionals, can make all the difference in how individuals incorporate that data into their daily decision-making.

Additionally, these tools are increasingly becoming essential for organizations looking to monitor the well-being of their groups. Whether it’s a police department, first responders, a specific patient group, or an olympic team.

Advanced remote health monitoring

The beauty of modern wrist-worn wearables, such as the Biostrap Kairos, lies in their ability to gather an extensive range of health metrics. From heart rate and heart rate variability, to sleep patterns and activity levels, these devices provide an all-encompassing snapshot of one’s health. Yet, the sheer volume of data can be overwhelming for individuals attempting to navigate the intricacies of their well-being. This complexity often results in underutilized data and missed opportunities for improved health.

For individuals, the challenge is clear: how can they effectively utilize the multifaceted data generated by their wearables to make meaningful lifestyle choices? This is precisely where the idea of having their data monitored by an organization, with professionals who can interpret and guide them, becomes profoundly meaningful.

Precision in data interpretation

One of the primary advantages of using a Biostrap’s remote health monitoring solution is the precision in data interpretation. The Biostrap Kairos is equipped with cutting-edge sensors and technology that provide highly accurate health metrics, such as heart rate, HRV, sleep parameters, nervous system balance analysis, activity levels, and more. When organizations use Kairos, they can trust the data they receive, making it easier to make informed decisions.

Biostrap health monitoring platform offers real-time data analytics, enabling healthcare professionals to track trends, spot anomalies, and identify potential health concerns. This accuracy and immediacy in data interpretation can lead to early intervention, preventing health issues from worsening, and ultimately saving lives.

Personalized health recommendations

The modern concierge of remote health monitoring goes beyond just collecting data; it’s about transforming that data into actionable insights. Biostrap’s health monitoring platform uses advanced algorithms and artificial intelligence to generate personalized health recommendations for individuals, including optimal bed time and wake up time for best recovery.

By monitoring a person’s unique health data, the lead of the organization or healthcare professional can provide tailored guidance, including exercise routines, dietary suggestions, stress management techniques, and more. These recommendations are based on the individual’s specific health goals and existing health conditions, making them much more effective in promoting a healthier lifestyle.

Comprehensive health and wellness ecosystem

Biostrap’s remote health monitoring solution is not limited to basic health tracking. Biostrap’s team offers a comprehensive approach to ensure that the organization and its group members receive superb care and support, fostering a sense of well-being.

White-glove experience for organizations

Biostrap’s remote health monitoring solution aims to provide a white-glove experience for organizations. This means that Biostrap offers tailored support and services to ensure the organization’s needs are met.

Organizations will have access to dedicated account managers who will guide them through the setup and usage of the health monitoring platform. These professionals are there to answer questions, resolve issues, and ensure a smooth experience. Furthermore, Biostrap provides on-demand training for the organization’s staff, ensuring they can effectively use the platform and make the most of its features.

Biostrap’s wrist-worn wearable Kairos and health monitoring platform is the modern concierge of remote health monitoring. By choosing this solution, organizations and their group members can benefit from more accurate data interpretation, personalized health recommendations, and a white-glove experience that caters to their unique needs.

It not only enhances the well-being of the group members but also contributes to a culture of health and wellness within the organization.

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Academy > article > hot trending > Personal Performance

From Mental Health To Mental Fitness with AI and Wearable Data: Your Path to Resilience

Reading time: 2 min

In the pursuit of a happier, healthier life, the journey from mental health to mental fitness is a transformational shift. Mental health is about managing and addressing issues, while mental fitness represents a proactive approach to building resilience, emotional strength, and overall well-being. It’s a path that passes through self-awareness, empowerment, and personalized strategies, and it can be greatly aided by the integration of AI and wearable data.

Understanding the journey

The journey from mental health to mental fitness begins with understanding the fundamental difference between the two. Mental health often focuses on addressing challenges such as stress, anxiety, or depression when they arise. While this is essential and valuable, mental fitness takes a broader approach. It involves actively cultivating a mindset and lifestyle that promote emotional and psychological well-being, making it easier to navigate life’s challenges.

How AI and wearable data play a proactive role in mental fitness

The role of AI fueled by biometric analysis can act as a guide, helping individuals recognize their mental health challenges and encouraging self-awareness. AI can analyze vast amounts of health data collected from wearable devices, such as the Biostrap Kairos, providing insights into emotional triggers and patterns of distress. Armed with this knowledge, individuals can develop a deeper understanding of themselves and their mental well-being.

Building Self-Awareness

Self-awareness is the cornerstone of mental fitness. It’s the ability to recognize one’s emotions, thoughts, and behavioral patterns. AI-powered wearable technology can assist in building self-awareness by continuously monitoring physiological responses to emotional fluctuations. Over time, users gain a clearer picture of their triggers and reactions, empowering them to make more informed decisions.

Tracking Progress

As individuals embark on their journey toward mental fitness, it’s crucial to track progress. Wearable technology plays an important role here, offering real-time data on various aspects of well-being. The Biostrap Kairos device and the Vital Science app for example, offers a Spot Check feature that provides insight into a user’s autonomic nervous system balance. This data allows users to understand to what extent their body is in the mode of parasympathetic (rest-and-digest) or sympathetic (fight-or-flight).

Additionally, monitoring biometrics such as heart rate, sleep patterns, and activity levels, users can visualize their improvements, set achievable goals, and celebrate milestones along the way.

Cultivating mindfulness

The Vital Science app offers guided mindfulness practices as part of the Meditation Plus feature. It doesn’t only helps users incorporate a mindfulness into their lifestyle routine, but each mindfulness session can be tracked using the Biostrap Kairos.

With that, users can gain insights into how their heart rate, heart rate variability, and respiratory rate shift during meditation. These practices teach individuals to stay present, manage stress, and respond to triggers with composure. Mindfulness is a cornerstone of mental fitness.

How Biostrap can help

At Biostrap, we are committed to empowering individuals on their journey from mental health to mental fitness. Our cutting-edge digital health technology combines the precision of AI with the convenience of a wearable to provide you with the tools and insights you need to build resilience, foster emotional strength, and proactively manage your mental well-being.

Our technology continuously monitors your physiological data and offers real-time feedback. It helps you understand your triggers, manage stress, optimize your sleep, and build mindfulness practices into your daily life.

Your well-being matters, and we are here to empower you every step of the way. Start your journey today, and let’s build mental fitness together.

Tags ai, anxiety, artificial infelligence, better mental health, fitness, hear rate, heart rate variability, hrv, mental fitness, mental health, nervous system, overcoming anxiety, stress management, stress relief, trending, well-being

Academy > article > Personal Performance

Understanding Sympathetic and Parasympathetic Nervous System As A Dynamic Dial, Not An On-Off Switch

Reading time: 4 min

In the quest for better health and well-being, there has been a growing focus on tapping into the parasympathetic nervous system. This emphasis on relaxation, mindfulness, and stress reduction is undoubtedly valuable, but it’s crucial to recognize a fundamental truth: the autonomic nervous system (ANS) is never just in one mode. It’s in a perpetual state of flux, maintaining a continuous tug-of-war between its two branches: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).

The misconception of pure parasympathetic dominance

In the pursuit of relaxation and stress reduction, there’s a common misconception that achieving a state of pure PNS dominance is the ultimate goal. While the PNS is indeed responsible for “rest and digest” activities, it’s essential to remember that the ANS is not an on-off switch, but rather a dial — a dynamic system that adjusts to your body’s needs in real-time.

Often referred to as the body’s autopilot, the ANS regulates countless bodily functions without us even realizing it, from heart rate and digestion to respiratory rate and pupil dilation. While it might be tempting to think of the ANS as a binary switch, with one side turning off as the other activates, the reality is far more nuanced.

Our bodies are engaged in a constant tug of war, with the SNS and PNS in a dynamic manner, adjusting their influence according to our physiological and psychological needs. In certain situations, being more dominant in one mode is more beneficial, but remember, pure dominance in either is rare. This continuous interplay between the sympathetic and parasympathetic branches is essential for our overall health and well-being.

The art of balance: when dominance matters

Imagine a lion chasing you through the savannah; your body’s SNS kicks into high gear. Your heart rate soars, your muscles tense, and your senses become razor-sharp – all to help you escape danger and survive. This is a classic example of the SNS taking charge when needed, ensuring your survival in critical moments.

Conversely, during moments of calm and relaxation, the PNS steps in. It slows your heart rate, aids in digestion, and promotes healing and regeneration. When you’re enjoying a peaceful night’s sleep, engaging in mindful meditation, or simply lounging on the couch, the PNS is the star player, ensuring your body rests, recharges, and recovers.

The modern SNS dominance epidemic

The sympathetic nervous system is designed to respond to immediate threats and challenges. However, the relentless demands of the modern world have led many individuals to remain stuck in this heightened state of arousal, even when no immediate danger is present. The result? An imbalance in the autonomic nervous system that can have profound consequences on physical and mental health.

Here’s how SNS dominance affects us:

Chronic stress

Modern life is rife with stressors, from work pressures to financial concerns and constant connectivity through technology. This chronic stress keeps the SNS in overdrive, leading to increased heart rate, shallow breathing, and elevated cortisol levels – all of which can have detrimental effects on health.

Sleep disturbances

SNS dominance often spills into nighttime hours, making it difficult to unwind and achieve restorative sleep. Sleep quality suffers as a result, leaving individuals feeling fatigued and irritable.

Digestive issues

The SNS is not conducive to proper digestion, leading to problems like indigestion, irritable bowel syndrome (IBS), and other gastrointestinal discomforts.

Mental health impact

Persistent SNS activation can contribute to anxiety disorders, depression, and an overall sense of unease.

Reduced immunity

Over time, a continually dominant SNS can weaken the immune system, making individuals more susceptible to illnesses and infections.

Quantifying the autonomic nervous system balance with Biostrap

Understanding this delicate balance within the ANS can seem complex, but wearable technology like the Biostrap Kairos makes it accessible and actionable. Biostrap provides a comprehensive view of your ANS activity, allowing you to fine-tune your lifestyle choices for better health and well-being.

Biostrap’s newest device, Kairos, matched with the Vital Science app, empowers users with real-time insight into how much that ANS dial is turned toward PNS or SNS in at any given time of the day.

Kairos provides:

Real-time spot check: Kairos offers an assessment of your ANS balance, giving you a dynamic view of your body’s state at any point during the day.

Lifestyle insights: Kairos can reveal how certain lifestyle interventions, such as exercise, meditation, or dietary choices, impact your ANS balance.

Actionable guidance: With this data-driven insight, you can make informed decisions about your daily routines, optimizing your activities to achieve better ANS balance.

In a world where the focus on relaxation and parasympathetic nervous system activation is growing, Biostrap provides the tools to help you navigate the delicate balance of your autonomic nervous system. It empowers you to recognize and respond to your body’s needs, whether it’s a burst of energy for a challenging task or a deep sense of relaxation for restorative sleep. Remember, it’s not about switching a switch on and off, it’s about learning to toggle the dial back and forth of your ANS for a healthier, more optimal, and more balanced life.

Academy > article > Personal Performance

Navigating Stress in the Modern Age: A Paradigm Shift with Wearables

Reading time: 3 min

In today’s fast-paced world, stress has become a pervasive problem that affects our physical and mental well-being. Chronic stress can have detrimental effects on our health, leading to various disorders and increasing the risk of cardiovascular problems and mental health issues. For effective stress monitoring and management, it is crucial to accurately measure its impact on our bodies.

Traditional methods of stress assessment, such as physical tests and questionnaires, have limitations in terms of subjectivity and accuracy.

However, advancements in wearable biosensors have paved the way for real-time, continuous monitoring of stress biomarkers, providing valuable insights for clinical diagnoses and personal stress management.

Unraveling the complexities of stress: a holistic approach

Stress, as an intricate and multifaceted physiological response to external demands, triggers the orchestrated release of cortisol, adrenaline, and noradrenaline – molecular protagonists underpinning the “fight-or-flight” reaction.

However, prolonged exposure to stress ushers in a cascade of physiological changes, resulting in disruptions to the harmonious equilibrium orchestrated by the hypothalamic-pituitary-adrenal (HPA) axis and the sympathetic adrenal medullary (SAM) axis. These disruptions contribute substantively to the pathogenesis of anxiety, depression, and cardiovascular morbidity.

Beyond traditional metrics: the futility of conventional stress assessment

Traditionally, stress has been measured through physical tests and questionnaires. The Trier Social Stress Test (TSST) is a commonly used test that assesses acute stress levels by subjecting individuals to public speaking and arithmetic tasks. Saliva, blood, psychophysiological, and cognitive measures are then analyzed to evaluate stress levels.

While these tests provide valuable information, they are not without limitations. Variability in test conditions and the subjective nature of self-reporting can impact the reliability and reproducibility of results.

Another widely used method is the Perceived Stress Scale (PSS), a survey that assesses an individual’s overall stress levels based on their perceived life experiences. Similarly, the Kessler Psychological Distress Scale (K10) measures mental distress levels. These tools provide insights into an individual’s subjective experience of stress but do not offer objective measures of physiological responses.

Wearable biosensors: a panacea for stress monitoring

Recent advancements in stress monitoring focus on the quantification of stress biomarkers, which are molecules or biometrics, or physiological indicators, that provide insight into an individual’s nervous system state. Biomarkers can be detected in various bodily fluids, such as blood, saliva, urine, and sweat. Sweat biomarkers, in particular, have gained attention due to the non-invasiveness and ease of collection.

Sweat contains a wide range of metabolites, electrolytes, and minerals that can serve as indicators of stress levels. Cortisol, a glucocorticoid hormone, is considered the gold standard for evaluating the activity of the HPA axis. Other stress biomarkers include epinephrine, norepinephrine, alpha-amylase, and interleukin-6. Electrochemical and colorimetric transduction methods have been developed to detect and quantify these biomarkers in sweat.

Additionally, the Biostrap Kairos, introduces a novel way to assessing autonomic nervous system balance including sympathetic and parasympathetic branch quantifications. Utilizing raw PPG, Kairos captures relevant biometrics including beat-to-beat heart rate data, heart rate variability (HRV) and respiratory rate to allow for in-depth objective data analysis.

Such real-time, seamless, and unobtrusive collection of stress data is highly valuable for simultaneously prioritizing user comfort and feasibility during diverse physiological parameters.

Challenges of sweat measurements

While sweat analysis have shown great potential in stress monitoring, there are still challenges to overcome. The correlation between sweat analyte (or chemical undergoing analysis) concentrations and blood concentrations is complex, and factors such as sweat rate and analyte distribution can affect the accuracy of measurements. Extracting interstitial fluid (ISF) analytes in a non-invasive manner also presents challenges, as extraction efficiency and skin surface contamination can impact accuracy.

Further research is needed to validate the clinical utility of sweat as a diagnostic biofluid for stress monitoring. Improvements in sampling methods and analyte monitoring techniques are necessary to enhance the reliability and accuracy of wearable stress sensors. Integration of multiple sensing arrays and the development of multiplexed wearable sensing platforms hold promise for comprehensive stress assessment.

Innovations toward a new trajectory

Advancements in wearable biosensors have revolutionized the field of stress monitoring. These devices provide real-time, continuous data on stress biomarkers, allowing for personalized stress management and clinical diagnoses. While sweat sensors offer a non-invasive and convenient method for stress assessment, there are challenges that are yet to be overcome.

By harnessing the power of wearable biosensors, like Biostrap Kairos, we can gain valuable insights into our stress levels in real time and any given time of the day and take proactive steps to improve the state of our nervous system.

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Academy > article > hot trending > Personal Performance

Digital Biomarkers: Advancing Modern Medicine Through Personalization

Reading time: 3 min

Modern healthcare is seeing a transformative shift toward personalized medicine. This innovative approach aims to tailor interventions to suit the distinct genetic, lifestyle, and health parameters of individuals. At the forefront of this revolution are digital biomarkers, discernible indicators of biological processes, and wearable devices, like the Biostrap Kairos, that collect and analyze real-time health data. By harnessing the power of digital biomarkers, healthcare providers can gain valuable insights into patients’ conditions, enabling personalized treatment plans and improving overall patient outcomes.

What are Biomarkers and How are They Used Today?

Biomarkers, in the context of healthcare, refer to measurable biological indicators that can provide information about an individual’s health or disease status. Traditionally, biomarkers have been used for diagnostic purposes, helping clinicians identify the presence or absence of a particular condition. However, with advancements in technology and our understanding of human biology, biomarkers are now being utilized in a more nuanced and comprehensive manner.

In addition to their diagnostic utility, biomarkers are increasingly being employed to inform treatment decisions and monitor the effectiveness of interventions. One exciting development in this field is the use of digital biomarkers, which are captured through wearable devices or smartphones. These digital biomarkers include visual and auditory data, or physiological data, which can be analyzed to identify trends and subtle shifts in a patient’s health and response to therapy.

Personalizing treatment through digital biomarkers

One of the key advantages of digital biomarkers is their ability to match the right patients with the right treatments. By capturing health data trends over time, digital biomarkers can help determine if a treatment or intervention is suitable for a patient. This personalized approach to treatment has the potential to improve patient outcomes and reduce the burden of trial and error in finding the most effective interventions.

Patients with immunological disorders provide an excellent example of how digital biomarkers can enhance personalized care. Symptoms such as fatigue, pain, and depression associated with these conditions can significantly impact quality of life and vary over time.

By continuously monitoring a patient’s day-to-day experience through digital biomarkers, healthcare providers can identify responders and non-responders to treatment earlier, allowing for timely adjustments to care plans. This information enables healthcare providers to make more informed decisions about treatment, ensuring patients receive the most suitable interventions.

Predicting risk and improving quality of life

As digital biomarkers continue to evolve and gather more high-quality data, they have the potential to revolutionize patient care. While they currently serve as valuable monitoring tools, providing insights into general health and treatment response, their future applications are even more exciting.

AI-powered digital biomarkers could pave the way for risk assessments that predict future health events and enable proactive interventions.

For instance, Biostrap Kairos’ new nervous system analysis feature will be key to quantifying how much stress an individual is under at in real time. This visualization could help predict breakthrough events and allow healthcare providers to take preventive measures before they occur.

Precision medicine: from research to standard-of-care

Digital biomarkers have made significant strides in the realm of clinical research, where they help define specific patient populations and evaluate the potential benefits of investigational therapies. By leveraging data from diverse sources, these biomarkers inform decision-making in clinical pathways and lay the groundwork for real-world applications of new medications.

That’s exactly how the Children’s Hospital of Los Angeles has leveraged Biostrap’s raw PPG data to develop a new physiological biomarker to detect sickle cell pain crisis with patients.

As conversations around personalized care progress, it is crucial to develop algorithms based on unbiased and diverse data sets. By doing so, AI-powered digital biomarkers can facilitate personalized treatments and interventions for all patients, ultimately paving the way for precision medicine to become the standard-of-care.

The integration of biomarkers and digital technology is propelling modern medicine toward a future of personalized care. Through the analysis of visual and auditory digital biomarkers, clinicians can gain valuable insights into patients’ conditions, facilitating tailored treatment plans and improving overall patient outcomes.

As technology continues to advance and our understanding of biomarkers deepens, the potential for predicting risks, improving quality of life, and ultimately achieving precision medicine as standard-of-care becomes increasingly within reach. By harnessing the power of biomarkers, we can unlock the full potential of personalized medicine, transforming the healthcare landscape for the better.

If you’re working on a research project or want to quantify the efficacy of a treatment with your patients, reach out to us and let us help you get the data you’ll need take the care you provide to the next level.

Tags average hrv, average hrv by age, average sleeping hrv by age, biomarker, digital biomarker, digital biomarkers, good heart rate variability, healthy heart rate variability, healthy hrv range, heart rate, heart rate variability, heart rate variability 15ms, heart rate variability 25ms, heart rate variability 30ms, heart rate variability by age, heart rate variability normal range, heart rate variability range, hrv and sleep, hrv breathing, hrv heart, hrv heart rate, hrv heart rate variability, hrv normal range, hrv over 100, hrv range, hrv stress, hrv test, hrv whoop, low heart rate variability, low hrv, normal heart rate variability, normal hrv, normal range for heart rate, normal rr interval, rmssd, rr heart rate, rr interval ecg, rr intervals, sleep, sleep and hrv, sleep deprivation, sleeping hrv, trending, variability during sleep, whoop hrv

Academy > article > Personal Performance

The Role of HRV in Enhancing Police Officers’ Resilience Against PTSD

Reading time: 4 min

The duty of protecting and serving often comes with a heavy toll on the mental health of police officers. Often, this toll manifests in the form of Post-Traumatic Stress Disorder (PTSD).

Hence, stress resilience and performance optimization are critical in high-stress professions such as law enforcement. Amid various innovative training methods, monitoring heart rate variability (HRV) has emerged as a potent tool for managing stress and fostering tactical excellence. Let’s dive in the profound impact of monitoring the HRV of police officers, particularly in combating PTSD and fatigue.

Deciphering HRV and Its Role

HRV is a nuanced measure of the autonomic nervous system’s (ANS) adaptability. It signifies the time variation between successive heartbeats, portraying the delicate balance between the sympathetic (fight-or-flight) and parasympathetic (rest-and-digest) nervous system branches. A high HRV often signals a resilient ANS, whilst a low HRV can indicate heightened stress levels.

Incorporating HRV into training regimes can be instrumental in optimizing performance and recovery. By tracking HRV, police officers can gauge their training readiness, identify overtraining signs, and adjust their routines accordingly. Keeping an eye on HRV may aid in managing the stress response, thus promoting better recovery, mental clarity, and overall well-being.

Perks of HRV for Police Officers

Monitoring the HRV of police officers offers an array of benefits. For starters, it aids in effective stress management. Whether it’s meditation, biofeedback, or a wide range of health lifestyle choices, monitoring HRV may provide valuable insights in how well the ANS is able to adapt to stressors.

Additionally, practices that boost HRV, and thus overall health resilience, may help police officers sustain composure and enhance decision-making in high-pressure situations.

Moreover, HRV training lays emphasis on sleep quality and recovery monitoring, reducing burnout risk and boosting long-term performance.

Research suggests that high HRV links to improved cardiovascular health, enhanced immune function, and increased cognitive performance. Thus, it empowers police officers to make informed decisions for their physical and mental resilience, leading to better job satisfaction and quality of life.

Unraveling the science of HRV and its link to stress resilience

The science behind HRV lies in the intricate interaction between the ANS, heart function, and brain. It mirrors the dynamic balance between sympathetic and parasympathetic activities, influenced by factors like age, fitness level, stress levels, and individual environment.

Studies reveal that individuals with higher HRV exhibit superior stress resilience. They are better equipped to handle stressful situations and recover more efficiently afterwards. HRV training aims to enhance this resilience by teaching individuals to regulate their ANS using specific techniques and exercises, such as breath work or mindfulness practices.

Measuring and Decoding HRV

Measuring and understanding HRV provides critical insights into an individual’s stress resilience and recovery capacity. Several methods are available to measure HRV, ranging from simple smartphone apps to specialized wearable devices, like the Biostrap Kairos wrist-worn device.

Kairos captures beat-to-beat intervals and clinically reliable HRV data, providing an advanced analysis of one’s autonomic function.

The Biostrap Spot Check feature offers a real-time insight into one’s ANS balance via a three-minute recording at rest. As a result, police officers can grasp the extent to which they are in a state of stress (fight or flight) or rest (rest and digest).

Factors influencing HRV and ways to enhance it

HRV can be influenced by several factors, including age, fitness level, stress, environment, and sleep quality. Age generally leads to a decrease in HRV, while regular exercise and physical fitness can improve it. Chronic stress, however, research suggests can reduce HRV and hinder recovery.

To enhance HRV, police officers can adopt various strategies. Stress management techniques, including mindfulness meditation and deep breathing exercises, can also boost HRV. Prioritizing quality sleep and maintaining a healthy lifestyle with a balanced diet further contribute to optimal HRV levels.

HRV training techniques for police officers

HRV training techniques for police officers involve a combination of physical and mental exercises designed to enhance stress resilience and recovery. These techniques aim to improve the autonomic balance and teach individuals how to regulate their physiological responses.

Breathing exercises are a fundamental component of improving HRV. Techniques such as coherent breathing, or box breath, where individuals breathe in and out for equal counts, promote parasympathetic activation and enhance HRV.

Progressive muscle relaxation and guided imagery exercises can also help police officers achieve a state of deep relaxation and bring HRV back and even beyond their baseline.

In addition to these techniques, biofeedback training can be a valuable tool. Biostrap Kairos, for example, offers a clinically proven way to quantify nervous system resilience and rate of recovery.

By utilizing the Biostrap Kairos, police officers can receive real-time feedback on their HRV and track their progress over time.

The role of HRV in addressing post-traumatic stress disorder

Post-traumatic stress disorder (PTSD), is a significant concern among police officers. HRV training can play a crucial role in addressing this condition by promoting stress resilience and recovery.

Research has shown that individuals with PTSD often have lower HRV, indicating an out-of-balance autonomic nervous system. The symptoms can lead to several problems, including:

Difficulty sleeping
Irritability or outbursts of anger
Difficulty concentrating
Hypervigilance
Exaggerated startle response

By engaging in HRV training, police officers can improve their autonomic balance, reducing the risk of developing PTSD symptoms.

HRV training provides them with the tools to manage stress effectively, prevent burnout, and maintain mental well-being.

Case studies and success stories of HRV training in police programs

Several case studies and success stories highlight the effectiveness of HRV training. One such study conducted with a group of young adults showed that HRV training significantly reduced perceived stress levels and improved cognitive performance. Participants reported feeling more resilient and better equipped to handle the demands of their jobs.

Another study involving police officers demonstrated that resilience training reduced physiological and psychological stress and increased peacefulness and vitality. These success stories underscore the potential of HRV training in optimizing police officer performance and fostering psychological resilience.

The future of HRV training in police programs

As demands on police officers continue to rise, the importance of stress resilience and tactical excellence can’t be overstated. HRV training offers a promising solution to enhance performance, promote recovery, and address the physiological and psychological stress they face.

By incorporating HRV into their programs, police officers can improve their stress resilience, decision-making skills, and overall well-being. The science behind HRV and the numerous benefits it offers make it a valuable tool for optimizing police training and performance.

As technology continues to advance, wearable devices like the Biostrap Kairos provide real-time feedback and quantifiable data, making HRV training more accessible and effective. With the support of professional resources and training programs, police officers can harness the power of HRV to excel in their demanding roles.

Choose Biostrap Kairos for a clinically proven way to quantify nervous system resilience and rate of recovery.

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Academy > article > hot trending > Personal Performance

The Role of HRV Training in First Responder Programs

Reading time: 5 min

In the demanding world of first responders, stress resilience and tactical excellence are crucial for effective performance. One innovative training method that has gained significant attention is Heart Rate Variability (HRV) training. HRV refers to the variation in time intervals between consecutive heartbeats, which can provide valuable insights into an individual’s physiological and psychological well-being.

Let’s explore the role of HRV training in first responder training programs and how it can improve performance and resilience.

Understanding HRV and its impact on training

HRV is a measure of the autonomic nervous system’s ability to adapt to different situations. It reflects the intricate balance and back-and-forth play between the sympathetic (fight-or-flight) and parasympathetic (rest-and-digest) branches of the nervous system. High HRV is often seen as indicative of a flexible and resilient autonomic nervous system, while low HRV suggests a more rigid and stressed state.

When it comes to training, HRV can serve as a powerful tool for optimizing performance and recovery. By monitoring HRV, first responders can assess their readiness to train, identify signs of overtraining, and adjust their training programs accordingly. HRV training helps individuals regulate their stress response, promoting better recovery, mental clarity, and overall well-being.

Benefits of HRV training for first responders

The benefits of HRV training for first responders are numerous. Firstly, it helps in managing stress effectively. By training the autonomic nervous system to respond more adaptively to stressors, first responders can maintain composure and make better decisions in high-pressure situations.

Additionally, HRV training puts more emphasis on keeping an eye on sleep quality and recovery, reducing the risk of burnout and improving long-term performance.

Furthermore, HRV training improves overall health and well-being. Studies have shown that high HRV is associated with better cardiovascular health, improved immune function, and increased cognitive performance. By incorporating HRV training into their programs, first responders can make more informed decisions to enhance their physical and mental resilience, leading to improved job satisfaction and quality of life.

The science behind HRV and its connection to stress resilience

The science behind HRV lies in the complex interplay between the autonomic nervous system, heart function, and the brain. HRV reflects the dynamic balance between sympathetic and parasympathetic activity, which is influenced by various factors such as age, fitness level, stress levels, and the individual’s environment.

Research has shown that individuals with high HRV exhibit better stress resilience. They are better equipped to handle stressful situations and recover more efficiently afterward. HRV training aims to improve this resilience by teaching individuals how to regulate their autonomic nervous system through specific techniques and exercises, such as breath work or mindfulness practices.

How to measure and interpret HRV

Measuring and interpreting HRV provides valuable insight into understanding an individual’s stress resilience and recovery capacity. There are several methods available to measure HRV, ranging from simple smartphone apps to specialized wearable devices, such our Biostrap wrist-worn devices.

Biostrap captures beat-to-beat intervals and clinically reliable HRV data and provides an advanced analysis of one’s autonomic function.

To interpret HRV, it is important to understand the different metrics involved. These include time-domain measures such as SDNN (Standard Deviation of Normal-to-Normal intervals) and frequency-domain measures such as LF (Low Frequency) and HF (High Frequency) power. Each metric provides unique insights into the autonomic balance and can be used to track changes over time.

Factors influencing HRV and ways to improve it

Several factors can influence HRV, including age, fitness level, stress, environment, and sleep quality. Age generally leads to a decrease in HRV, while regular exercise and physical fitness can improve it. Chronic stress, on the other hand, research suggests can reduce HRV and hinder recovery.

To improve HRV, first responders can adopt various strategies. Regular aerobic exercise, such as running or swimming, has been shown to increase HRV.

Stress management techniques, including mindfulness meditation and deep breathing exercises, can also boost HRV. Prioritizing quality sleep and maintaining a healthy lifestyle with a balanced diet further contribute to optimal HRV levels.

HRV training techniques for first responders

HRV training techniques for first responders involve a combination of physical and mental exercises designed to enhance stress resilience and recovery. These techniques aim to improve the autonomic balance and teach individuals how to regulate their physiological responses.

Breathing exercises are a fundamental component of HRV training. Techniques such as coherent breathing, or box breath, where individuals breathe in and out for equal counts, promote parasympathetic activation and enhance HRV.

Progressive muscle relaxation and guided imagery exercises can also help first responders achieve a state of deep relaxation and bring HRV back and even beyond their baseline.

In addition to these techniques, biofeedback training can be a valuable tool. Biostrap Kairos, for example, offers a clinically proven way to quantify nervous system resilience and rate of recovery.

By utilizing wearable technology, first responders can receive real-time feedback on their HRV and track their progress over time.

The role of HRV in addressing post-traumatic stress disorder

Post-traumatic stress disorder (PTSD), is a significant concern among first responders. HRV training can play a crucial role in addressing this condition by promoting stress resilience and recovery.

Research has shown that individuals with PTSD often have lower HRV, indicating a dysregulated autonomic nervous system. By engaging in HRV training, first responders can improve their autonomic balance, reducing the risk of developing PTSD symptoms.

HRV training provides them with the tools to manage stress effectively, prevent burnout, and maintain mental well-being.

Case studies and success stories of HRV training in first responder programs

Numerous case studies and success stories highlight the effectiveness of HRV training. One such study conducted with a group of young adults showed that HRV training significantly reduced perceived stress levels and improved cognitive performance. Participants reported feeling more resilient and better equipped to handle the demands of their jobs.

Another study involving police officers demonstrated that resilience training reduced physiological and psychological stress and increased peacefulness and vitality. These success stories underscore the potential of HRV training in optimizing first responder performance and fostering psychological resilience.

Professional resources and courses for HRV training

For first responders interested in incorporating HRV training into their programs, there are numerous professional resources and courses available. These resources provide in-depth information on HRV, training techniques, and practical applications.

Organizations such as the HeartMath Institute and the International Society for Autonomic Neuroscience offer comprehensive training programs and certifications in HRV training. These programs equip first responders with the knowledge and tools necessary to implement HRV training effectively.

The future of HRV training in first responder programs

As the demands on first responders continue to increase, the importance of stress resilience and tactical excellence cannot be overstated. HRV training offers a promising solution to enhance performance, promote recovery, and address the physiological and psychological stress they face.

By incorporating HRV training into their programs, first responders can improve their stress resilience, decision-making skills, and overall well-being. The science behind HRV and the numerous benefits it offers make it a valuable tool for optimizing first responder training and performance.

As technology continues to advance, wearable devices like Biostrap Kairos provide real-time feedback and quantifiable data, making HRV training more accessible and effective. With the support of professional resources and training programs, first responders can harness the power of HRV to excel in their demanding roles.

Choose Biostrap Kairos for a clinically proven way to quantify nervous system resilience and rate of recovery.

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Academy > article > hot trending > Personal Performance

Enhancing performance and safety: harnessing wearable technology for first responders

Reading time: 3 min

First responders play a crucial role in safeguarding our communities, often facing high-stress situations that can take a toll on their mental and physical well-being. Wearable technology has provided great value in various industries for tracking health metrics, such as heart rate, sleep patterns, and physical activity. Its potential in supporting first responders is undeniable in terms of helping to enhance safety and performance, including the benefits of tracking fatigue, sleep, and recovery.

One metric that has received considerable attention in the context of first responders is heart rate variability (HRV).

What is heart rate variability (HRV)

HRV, the variation in time intervals between consecutive heartbeats. It is a measure of the balance between the sympathetic (fight or flight) and parasympathetic (rest and digest) branches of the autonomic nervous system and has proven to be a reliable indicator of an individual’s stress levels, emotional well-being, and overall health.

Utilizing wearables, such as the Biostrap devices, equipped with HRV monitoring capabilities can provide real-time data, helping first responders understand their physiological responses during high-stress situations.

Wearable Technology for Measuring HRV

Wearable technology, such as the Biostrap Kairos, EVO, and Ethos can continuously measure HRV throughout the day and night. These devices use either ECG or photoplethysmography (PPG) technology. The latter to measure the changes in blood volume in the microvascular bed of tissue, providing a non-invasive method for HRV assessment.

Advantages of Wearable HRV Monitoring

Measuring HRV offers several advantages for first responders:

Continuous, real-time monitoring provides a comprehensive picture of an individual’s HRV throughout the day, allowing for more accurate assessments of stress and fatigue levels.
Non-invasive and unobtrusive technology enables first responders to wear the devices during their daily activities and while asleep without hindrance.
Data collected from wearable devices can be easily accessed and analyzed, allowing for personalized recommendations and interventions.

Why HRV Matters for First Responders

By monitoring HRV, first responders can gain insights into their autonomic nervous system’s functioning, enabling them to identify early signs of stress and take appropriate action. This information empowers them to implement self-regulation techniques, such as deep breathing exercises and mindfulness, to manage stress and maintain their performance under pressure.

The impact fatigue

Fatigue is a significant challenge first responders face. Numerous studies have established a link between the demanding nature of their work and increased risk of this condition. Literally has shown that over 50 percent of firefighter deaths are due to stress and exhaustion.

Additionally, studies have established that chronic fatigue might reduce HRV. By harnessing the power of wearable technology, we can gather valuable insights into their physiological responses, enabling proactive measures to mitigate the risk and impact fatigue.

Sleep tracking

Fatigue resulting from inadequate sleep is a significant concern for first responders, as it can impair cognitive abilities, decision-making, and reaction times, jeopardizing both their safety and the safety of those they serve. Wearable technology with sleep tracking capabilities allows first responders to monitor their sleep patterns and ensure they are getting the rest they need.

Sleep tracking can provide valuable data on sleep quality, duration, and disruptions, helping first responders identify potential sleep disorders or patterns that may impact their performance

Armed with this knowledge, they can implement strategies to improve sleep hygiene, such as maintaining a consistent sleep schedule, creating a conducive sleep environment, and adopting relaxation techniques before bedtime. These measures can significantly enhance their alertness and cognitive functioning, reducing the risk of fatigue-related challenges on duty.

Optimizing performance and safety

By leveraging HRV and sleep tracking, Biostrap enables first responders to take proactive steps toward optimizing their performance and safety. Continuous monitoring of HRV can aid in identifying patterns that may indicate the need for extended rest or recovery periods, preventing burnout and promoting overall well-being. Additionally, sleep tracking empowers first responders to prioritize and improve their sleep, ensuring they are well-rested and mentally sharp during critical moments.

Furthermore, the data collected through wearable technology can be analyzed on a broader scale to identify trends across teams. This information can be used to develop evidence-based protocols and training programs aimed at promoting resilience, reducing stress-related incidents, and improving overall performance.

More research needed but we’re at a good start

More research is needed to better understand the relationship between HRV and job-specific stressors faced by first responders, as well as to develop targeted interventions and strategies based on HRV data.

However, wearable technology, like the Biostrap devices, that are equipped with HRV and sleep tracking capabilities hold tremendous potential in supporting our first responders. By providing valuable insights into their physiological responses, these devices offer an opportunity to manage stress, reduce the risk of fatigue, and optimize performance and safety.

As we continue to explore innovative solutions, it is essential to prioritize the well-being of our first responders and equip them with the tools they need to excel in their noble service to society.

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Academy > article > Personal Performance

How staying up later than your usual bedtime may rob you of time spent in deep sleep

Reading time: 4 min

Have you ever woken up feeling foggy, low energy, maybe even achy and craving all the sugars in the world? You likely didn’t get enough deep sleep. Slow-wave deep sleep, also known as stage 3 non-REM (NREM) sleep, is an important stage of sleep that is characterized by slow brain waves, reduced heart rate, blood pressure, and breathing rate, and relaxed muscles. This stage of sleep is essential for both physical and mental health, and getting enough of it is crucial for your recovery and overall well-being.

The amount of deep sleep you may get each night varies depending on factors such as the time of your last coffee, meal or workout, or even your stress levels. While you will go through several cycles of sleep during the night, it’s been found that you will spend more time in deep sleep during the first half of your sleep session. Then with each sleep cycle, deep sleep decreases. It’s exactly opposite to rapid eye movement (REM) sleep. You’ll spend less time in REM in the first half and more time closer to waking up.

In our blog about why tracking your sleep matters, we break down the different stages of sleep, so we highly recommend you to take a look for some additional details.

How do you know when to go to sleep?

There are two main systems that regulate your sleep: circadian rhythm and sleep homeostasis. You have heard us talk about circadian rhythm before, as it’s the environmental cues that control your sleep-wake cycle. As such, the sunrise triggers your body to release cortisol that helps you be alert, while sunsets and darkness impact melatonin release to help you sleep.

While the circadian rhythm, the body’s 24-hour internal clock, is impacted by external cues, sleep homeostasis is an internal regulatory mechanism, also known as sleep drive. It’s similar to your body telling you that you’re hungry and you should eat. The longer you stay awake the stronger the drive gets to make you sleepy.

The more consistent you are with your sleep schedule, the better quality sleep you’ll get each night as both your circadian rhythm and your sleep homeostasis will be in balance. The longer you adhere to that schedule and maintain that balance, the easier it will be for your body to develop a healthy sleep architecture with adequate time spent in all necessary sleep stages.

When will you get the most deep sleep

With a consistent sleep-wake cycle, your body will prepare itself to tap into deep sleep the first half of when you’re used to going to bed. Generally, going to bed before midnight and around 10 p.m. is most beneficial for getting the right amount of deep sleep.

However, if you are used to going to bed around 10 p.m. each night, but stay up on the weekend past midnight, you are stripping your body of most of this restorative phase of sleep. According to the Sleep Foundation, a few signs that you’re not getting enough deep sleep are:

Feeling drowsy and not refreshed;
Lack of alertness and attention;
Having a hard time learning and forming new memories;
Cravings for high-calorie food mostly sugars and simple carbohydrates.

Why it’s important to get enough slow-wave deep sleep

The physiological adaptations that occur during slow-wave deep sleep (SWS) help you to wake up refreshed, energized, and clear-headed, so you can perform your best that day. Take a look at below how SWS impacts your physical and mental health as well as mood and metabolism.

Physical Recovery

During SWS, the body undergoes a process of physical restoration and repair. This includes the release of growth hormones that stimulate the repair and regeneration of tissues, as well as the rebuilding of bone and muscle. It is also important for the immune system, as it promotes the production of cytokines – proteins that help the body fight infections, inflammation, and stress.

In addition, SWS helps the body conserve energy and replenish glycogen stores – the primary fuel source for muscles during physical activity. This is important for athletes and anyone who engages in regular physical activity.

Mental Recovery

During this stage of sleep, the brain organizes and processes the information that has been acquired during the day. This includes the consolidation of memories, the formation of new neural connections, and the pruning of unnecessary ones.

It’s been found that the glymphatic system that helps control the flow of cerebrospinal fluid, flushes out toxic molecules from the brain during SWS. These include beta-amyloids that are one of the main causes of cognitive disorders such as Alzheimer’s Disease and other dementias.

Studies have shown that SWS is particularly important for memory consolidation and learning. During this stage of sleep, the brain replays the neural activity that occurred during the day, which strengthens the connections between neurons and helps to consolidate memories.

Mood Regulation

Sleep plays a vital role in mood regulation, and SWS is no exception. Research has shown that sleep deprivation can lead to irritability, mood swings, and even depression. This is because SWS helps to regulate emotions, and the lack of it can disrupt the balance of neurotransmitters, such as GABA, dopamine, and serotonin that are responsible for mood regulation.

Energy Restoration

Finally, SWS is important for energy restoration. During this stage of sleep, the body conserves energy and replenishes glycogen stores. Additionally, it’s when the body rebalances your blood sugar levels. Studies have found that a lack of deep sleep may increase glucose levels and decrease insulin sensitivity.

Overall, slow-wave deep sleep is critical for physical and mental health. Getting enough of it is essential for our overall well-being, and a lack of it can lead to a range of health problems, including immune dysfunction, cognitive impairment, mood disorders, and even chronic diseases like obesity and diabetes.

As most of it occurs during the first couple of hours of your nightly slumber, make sure to stay consistent with when you go to bed and aim for shutting the lights off before midnight.

The best way to keep an eye on how much deep sleep you get each night is to track your sleep. The Biostrap Recover Set provides you with all the tools you need to gain valuable insights on your sleep quality and how much time you spend in each sleep stage. Additionally, utilizing AI and machine learning, our Sleep Lab feature will recommend the best bedtime and wake-up time for you to help you to recover optimally each day.

Tags average hrv, average hrv by age, average sleeping hrv by age, deep sleep, deep sleep and recovery, good heart rate variability, healthy heart rate variability, healthy hrv range, heart rate, heart rate variability, heart rate variability 15ms, heart rate variability 25ms, heart rate variability 30ms, heart rate variability by age, heart rate variability normal range, heart rate variability range, hrv and sleep, hrv breathing, hrv heart, hrv heart rate, hrv heart rate variability, hrv normal range, hrv over 100, hrv range, hrv stress, hrv test, hrv whoop, low heart rate variability, low hrv, normal heart rate variability, normal hrv, normal range for heart rate, normal rr interval, rmssd, rr heart rate, rr interval ecg, rr intervals, sleep, sleep and hrv, sleep deprivation, sleeping hrv, variability during sleep, whoop hrv

Academy > article > hot trending > Personal Performance

How good sleep hygiene may impact your HRV and 4 habits to incorporate now

Reading time: 3 min

Are you tired of feeling groggy and unproductive during the day? The key to unlocking your full potential may lie in something as simple as improving your sleep hygiene. Not only can good sleep habits lead to more restful and restorative sleep, but they can also have a positive impact on your heart rate variability (HRV). In this article, we’ll dive into the ways that good sleep hygiene can improve HRV and what you can do to get started on the path to better sleep and overall wellness. So, let’s get ready to catch some Z’s and improve your health!

What is HRV

Heart rate variability (HRV) is a measure of the variation in the time intervals between successive heartbeats. It is a marker of the functioning of the autonomic nervous system, which regulates many of the body’s internal processes, including heart rate, breathing rate, and blood pressure. Additionally, it is a non-invasive tool used to assess the balance between the sympathetic and parasympathetic nervous systems.

While it’s a validated reflection of the state of the autonomic nervous system, it is very easily influenced by both internal, external, and environmental factors. Nearly anything you do, think or are exposed to will trigger a shift in your HRV. For example, breathwork and deep breathing has been found to have positive effects on HRV, and so does spending time out in nature or socializing with friends. On the other hand, chronic stress and anxiety may have a negative impact.

Understanding your HRV levels can be a very powerful tool to have insight into how resilient your body is and how recovered you are on any given day. Additionally, HRV has been found to be an important aspect of cardiovascular health and has been associated with morbidity and mortality in multiple disease states, including cardiovascular disease, diabetes, and hypertension.

There are a myriad of practices that are beneficial to your HRV and incorporating healthy sleep habits is one of them. So let’s take a look at how and what are some good examples.

What is good sleep hygiene

Getting a good night’s sleep is essential for our physical, emotional, and mental health. Unfortunately, many of us neglect the importance of sleep and sacrifice our rest for other priorities such as work, socializing or watching TV. However, a lack of sleep and irregular sleep patterns can have serious consequences, ranging from daytime fatigue to an increased risk of chronic health conditions such as obesity, diabetes, and heart disease.

Good sleep hygiene refers to a set of habits and practices that can help us get the restorative sleep our bodies need. By following good sleep hygiene practices, we can improve our sleep quality and duration, allowing our bodies to recharge and tap into essential restorative mechanisms overnight. In turn, this can lead to a range of health benefits, including improved immune function, better mood and mental health, and increased productivity and cognitive performance.

Several studies have shown that good sleep hygiene can have a positive impact on HRV. For example:

Consistent sleep schedule

Maintaining a consistent sleep schedule helps regulate the body’s internal clock also known as circadian rhythm, which can improve HRV. A study published in the Journal of Scientific Reports found that college students who went to bed and woke up at the same time every day had better academic performance than those with irregular sleep schedules.

Create a relaxing sleep environment

Creating a relaxing sleep environment can help reduce stress and anxiety, which can improve HRV. For example, using a white noise machine or listening to calming music before bed can promote relaxation and help your body activate its parasympathetic nervous system and improve your HRV.

Avoid caffeine and alcohol

Caffeine and alcohol can interfere with sleep and disrupt HRV. A study published in the Journal of Clinical Sleep Medicine found that caffeine consumption was associated with a significant increase in sleep disturbance.

Avoid screens and stimulating activities

Screens emit blue light, which can interfere with the body’s production of the sleep hormone melatonin and disrupt sleep. Engaging in stimulating activities, such as watching an exciting movie or playing a video game, before bed can also interfere with sleep and HRV.

Overall, good sleep hygiene is an important factor in promoting healthy sleep and improving HRV. By following good sleep habits and creating a relaxing sleep environment, you can improve the quality of your sleep and support the health of your autonomic nervous system.

Incorporating a wearable such as the Biostrap into your routine takes your health monitoring to the next level. By doing so, you will gain access to a wealth of objective and clinically accurate data on a wide range of metrics such as sleep quality, HRV, resting heart rate, and oxygen saturation levels, allowing you to make informed decisions about your overall health and wellbeing.

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Academy > article > Personal Performance

How sleep deprivation, those sleepless nights impact HRV

Reading time: 2 min

Sleep deprivation is a multi-factorial health issue that may trigger a cascade of serious medical conditions. More on this in a little bit, but nonetheless, it has a significant impact on the body, including the autonomic nervous system (ANS) that regulates many of the automatic processes — heart rate and blood pressure. The connection between sleep deprivation and HRV is relevant in connection to the activity of the ANS, as HRV has been found to be a reliable indicator of ANS function and overall health.

HRV and the autonomic nervous system

Studies have shown that sleep deprivation can cause a reduction in HRV, particularly in the high-frequency range, which is primarily influenced by the parasympathetic nervous system. The parasympathetic nervous system, or PNS, is responsible for calming the body, reducing stress, and maintaining balance and homeostasis. It is particularly active during times of rest and sleep.

When you are asleep, there is a shift in ANS activity from sympathetic dominance (fight-or-flight response) to parasympathetic dominance (rest-and-digest response), which helps the body relax and prepare for restorative sleep. However, when you are sleep deprived, this natural shift in ANS activity is disrupted, leading to reduced HRV.

When it comes to dissecting HRV, we look at high-frequency and low-frequency HRV which each have their own relationship with the autonomic nervous system.

Sleep deprivation and low/high-frequency HRV

The reduction in high-frequency HRV during sleep deprivation is thought to be due to an increase in sympathetic nervous system activity, which is responsible for the body’s fight-or-flight response. This increased sympathetic activity during sleep deprivation can lead to a state of hyperarousal, making it difficult to fall asleep and stay asleep, perpetuating the cycle of sleep deprivation.

Additionally, sleep deprivation has been associated with an increase in low-frequency HRV, which is influenced by both the sympathetic and parasympathetic nervous systems. This increase in low-frequency HRV may reflect an increase in sympathetic nervous system activity when you’re sleep deprived, which can lead to increased stress and anxiety, and negatively impact your overall health.

Reduced HRV is associated with an increased risk of cardiovascular disease, metabolic disorders (i.e obesity), and poor mental health outcomes, including depression and anxiety. Chronic sleep deprivation has been linked to an increased risk of these health conditions, highlighting the importance of getting enough quality sleep.

In conclusion, sleep deprivation can significantly impact HRV, leading to a reduction in high-frequency HRV and an increase in low-frequency HRV, which can negatively affect overall health and well-being. Therefore, it is essential to prioritize healthy sleep habits to maintain optimal HRV and overall health.

Whether you want to monitor your own health or you’re working with patients, measuring HRV nocturnally may serve as an essential tool to help to quantify how certain levels of sleep deprivation may affect HRV and overall recovery.

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Academy > article > Personal Performance

How HRV is related to sleep quality and duration

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Research has shown that HRV is a reliable and non-invasive marker of sleep quality and duration. HRV, or heart rate variability, measures the variation in the time intervals between consecutive heartbeats, which reflects the activity of the Autonomic Nervous System (ANS) during sleep. The ANS regulates many of the body’s automatic processes, including heart rate, respiration, and digestion, and is responsible for maintaining the body’s internal balance or homeostasis.

During sleep, the ANS shifts from sympathetic dominance (fight-or-flight response) to parasympathetic dominance (rest-and-digest response), which helps the body to relax and prepare for a restful and restorative sleep. The parasympathetic nervous system (PNS) is responsible for slowing down the heart rate, lowering blood pressure and reducing the overall sympathetic activity. This shift in ANS activity is reflected in your HRV, with higher HRV indicating greater PNS activity and better sleep quality.

Additionally, when your body taps into this rest-and-digest state, stress hormones, such as cortisol and adrenaline decrease and calming hormones including oxytocin increase.

HRV and sleep

Studies have shown that higher HRV during sleep is associated with deeper and more restorative sleep, longer sleep duration, and less sleep disturbances. In contrast, lower HRV during sleep has been linked to poorer sleep quality, more frequent awakenings during the night, and an increased risk of sleep disorders, such as sleep apnea and insomnia.

HRV and sleep interventions

HRV can also be used to evaluate the effectiveness of sleep interventions. For example, cognitive-behavioral therapy for insomnia (CBT-I) has been shown to increase HRV during sleep, indicating improved sleep quality and duration. However, according to one study, more research is needed to define “whether insomnia treatment might play a role in physiological changes associated with cardiovascular anomalies.”

Similarly, relaxation techniques such as deep breathing and meditation have been found to increase HRV during sleep, suggesting that they may be effective interventions for improving sleep quality.

In summary, HRV is a useful tool for assessing sleep quality and duration, and can provide valuable insights into the activity of the ANS during sleep. By monitoring HRV during sleep, you can identify potential sleep disturbances and take steps to improve your sleep hygiene and overall sleep quality. Additionally, healthcare professionals can use HRV to diagnose and treat sleep disorders, and to evaluate the effectiveness of sleep interventions.

Academy > article > Biometrics 101

Biostrap Summary Algorithms

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Summary algorithms are metrics designed to aggregate and simplify multiple physiological and behavioral measurements into three easy-to-interpret outcomes. These scores are presented on a 0 to 100 scale, where 100 is the ‘best’ attainable score. By presenting data in a reader-friendly format, less experience and time is required to interpret each individual’s status and progress over time, which helps both the end-user as well as any care-takers or data monitors.

Below are the descriptions of each of three main summary scores presented by Biostrap: Activity, Recovery, and Sleep Scores.

Activity Score

Physical activity is a metric that is correlated with numerous health outcomes and diseases. Activity is not exclusive to exercise bouts, and sedentary behavior has also been shown to be associated with health outcomes.

Therefore, Biostrap calculates activity score using the activity distribution over the course of a 24-hour window, emphasizing consistent physical activity of 500 steps per hour during 12 unique hours. Additionally, energy expenditure relative to the user’s goal contributes to the activity score. The energy expenditure goal, or workout calories, can be modified in the Settings tab on the user application.

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Recovery Score

The recovery score is computed based on sleep data, with weighted inputs including relative resting heart rate and heart rate variability values. The Biostrap Recovery Score assesses a user’s daily value compared to a personal 5 to 30-day baseline to better understand an individual’s physiological recovery and readiness to perform.

Measures of various sleep parameters, such sleep duration, sleep latency, and the number of sleep disruptions also contribute to the overall Recovery Score calculation.

Sleep Score

The Biostrap Sleep Score includes a comprehensive analysis of over a dozen sleep parameters, including but not limited to nocturnal biometrics, sleep duration, sleep quality, awakenings, and movement.

The Sleep Score incorporates a global and individualized penalty system for calculating the score; for example, if an individual has oxygen saturation values below 90%, the algorithm will apply a global penalty. However, if an individual has an oxygen saturation within the normal range but just slightly below the trailing average over the last 30 days, they will receive a minor ‘relative’ penalty.

Ready to start tracking your Sleep and Recovery? Join our Biostrap family and get started with our Recover Set.

Tags activity score, average hrv by age, biometrics, biostrap, heart rate variability, heart rate variability range, hrv heart, low heart rate variability, normal hrv, recovery score, sleep score, summary algorithm

Academy > article > Biometrics 101

What Is Sleep Latency and Why It Matters

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What is it

Sleep latency is the term given to describe how long it takes to fall asleep. Sleep latency can vary greatly due to behaviors before bedtime, such as alcohol, medications, exercise, diet, and blue light exposure, among others.

However, tracking sleep latency can provide additional insight to help reflect on health, behavior, and intervention changes.

How is it measured

Sleep latency is measured in minutes from the time an individual attempts to fall asleep to the time when the individual enters the first stage of sleep.

Tracking changes in physiological metrics through photoplethysmography (PPG) and accelerometry provides improved insight as individuals may have difficulty reporting the time of initial sleep onset. By tracking metrics such as heart rate, heart rate variability, respiration rate, and limb movements, a good understanding of bedtime and onset of sleep can be made.

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Correlations to health conditions

It is important to note that directionality and magnitude of latency may or may not have clinical relevance based on an individual’s situation. For example, long sleep latencies can be indicative of disorders, particularly related to stress or insomnia. However, shortening sleep latency may not reflect positive changes, as high amounts of sleep debt decrease sleep latency. Further, substances such as alcohol may reduce sleep latency but may lead to lesser quality of sleep.

Many of the correlations between latency and health are drawn in anxiety and depression. These psychological disorders are relatively common and affect sleep and sleep latency. However, sleep latency is associated with decreased total sleep, where less sleep causes more anxiety and depression.

Thus, it can be essential to monitor sleep latency changes to catch trends before they become problematic.

Normal or acceptable ranges

The National Sleep Foundation acknowledges up to 30 minutes of sleep latency, regardless of age, as appropriate. Sleep latency of 31-45 minutes is listed as ‘uncertain,’ which could be due to individual trends. It stands to reason that very short sleep latency (<5 minutes) could indicate problems with fatigue and sleep deprivation; however, more research is needed on normative values in this range.

Interpreting trends

Although the clinical recommendations remain unclear, tracking sleep latency could benefit most individuals. This metric, inversely associated with total sleep duration, could provide insight into behavioral changes and how they affect sleep architecture.

Should sleep latency trend negatively for an individual, behavioral interventions could be suggested to correct sleep latency and potentially increase total sleep duration.

Tags biometrics, biostrap, insomnia, sleep, sleep latency, sleep tracking

Academy > article > Personal Performance

What Causes Snoring and What It Means For Your Health

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What is it

Snoring is characterized by partial obstruction of airways that results in noise while breathing. While snoring is a fairly common occurrence, it has the potential to affect sleep quality and physiological parameters, while some snoring can be benign. In addition, snoring can be disruptive to other individuals’ sleep if present in the same room, and is a fairly common stressor for families and partnerships.

How it is measured

Snoring is most often measured by microphone recording during sleep. Biostrap uses the microphone in the individual’s phone, placed near their bed during sleep, which can detect snoring patterns throughout the night. This allows measurement of frequency and intensity of snoring that is otherwise difficult to quantify without a sleep study.

Biostrap reports snoring level severity as: none, mild, moderate or severe

Correlation with health conditions

Snoring itself can wake up both the individual and others present during sleep, which can affect sleep quality and duration, leading to increased fatigue. However, more importantly, snoring can be associated with obstructive sleep apnea. Obstructive sleep apnea is when airways are obstructed enough to restrict airflow. In typical sleep apnea, airflow is restricted for 10+ seconds for an average of 5 times per hour. This can lead to impaired oxygen transportation and have downstream physiological effects.

Many times, sleep apnea requires intervention in order to improve health outcomes associated with the disorder. While snoring can occur in the absence of sleep apnea, snoring intensity (measured in decibels) is positively correlated with obstructive sleep apnea intensity, and therefore warrants monitoring of snoring frequency and intensity, along with other physiological metrics to screen for sleep apnea.

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Normal or acceptable range

It is estimated that ~49% of people experience occasional snoring, while 10-36% of people snore regularly. Currently, there are no recommended ranges or normative values for snoring, but generally less is better. Simple interventions, such as postural changes, breathing devices, and room conditions, can lead to decreased snoring, potentially increasing sleep quality.

Interpreting Trends

Monitoring snoring over time may illustrate if/when snoring begins to affect physiology. Should snoring coincide with decreased SpO2, increased heart rate, awakenings, or self-reported fatigue, it is likely that snoring is affecting the quality of sleep, and may warrant intervention. Any changes in behaviors aimed at reducing snoring (postural changes, breathing devices, or room conditions) can be quantified using Biostrap’s sleep analysis, measuring snoring, sleep stages, awakenings, heart rate, SpO2, and more.

Tags health, sleep, sleep apnea, sleep monitoring, sleep tracking, snoring

Academy > article > Biometrics 101

Sleep Duration: What’s The Ideal Time You Should Spend Asleep

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What is it?

Sleep duration is simply the amount of time an individual is asleep. This measure is essential to quantify, as it directly impacts physiological and psychological parameters in the short and long term, impacting health, performance, and longevity.

What does it measure?

Sleep duration is the total sum of time spent asleep, regardless of sleep stage. Using combinations of heart rate, heart rate variability, breathing, motion, and pulse waveform data, approximating sleep versus awake time is possible.

Biostrap uses inputs from all the listed measurements to estimate light sleep, deep sleep, and time spent awake; therefore, the reflected sleep duration is the sum of light and deep sleep.

Correlation with health conditions

Total sleep duration is a commonly reported metric and highly correlates with health outcomes. Sleep is vital to regulating biological processes, allowing adaptation, recovery, and preparation. Many repair processes occur during sleep, with surges in growth hormones and reduction in stress hormones.

Physiologically, increased sleep duration has been shown to reduce stress, improve cardiovascular markers (e.g. heart rate, heart rate variability, and arterial stiffness), reduce weight gain, improve immune function, and lower risk of all cause mortality and varying diseases. As such, sleep appears to improve physiological pathways robustly.

In addition to physiological effects, increased sleep has many cognitive benefits, including improved memory, problem-solving, and reaction speed.

Normal or acceptable range

The American Academy of Sleep Medicine recommends at least 7 hours of sleep per night for adults aged 18-60 years. The National Sleep Foundation recommends supplementing this recommendation with 7-9 hours of sleep per night for adults aged 65 years and older.

Biostrap records users’ sleep each night, and from this data, we can gather average values of distinct populations.

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Interpreting Trends

Considering the broad health implications associated with sleep duration, tracking sleep duration over time is recommended, so individuals may notice trends in their behavior. Including sleep duration into longitudinal metrics can either explain or rule out other physiological trends and therefore is included in Biostrap biometrics, allowing users and remote monitors to have a broader view of individual health.

Tags biometrics, sleep, sleep duration, sleep monitoring, sleep tracking

Academy > article > Biometrics 101

Deep Sleep: How Much You Need, What Happens When You Don’t Get Enough

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What is deep sleep

Sleep can be broken down into four different ‘stages’ of sleep. Most commonly, sleep is divided into rapid eye movement sleep (REM) and non-REM (NREM) sleep. NREM sleep accounts for most of the sleep (75-80% of total sleep duration), while REM sleep makes up the rest. Within NREM sleep, there are three stages; the first stage is light sleep and is mostly the transitory onset of sleep; the second stage is also considered light sleep but makes up a longer duration than stage 1.

The third and fourth stages are considered ‘deep sleep’ and are characterized by slow brain waves. Deep sleep makes up roughly 13-23% of nightly sleep. It is during these stages that sleep is restorative and leads to many adaptive physiological outcomes that help the body adapt and repair. As such, deep sleep is more important than total sleep time, affecting health outcomes.

How it is measured

Deep sleep is often identified by slow waveforms on an electroencephalogram (EEG), which measures brain wave activity. As an alternative, deep sleep has been shown to have decreased movement and altered vital signs, particularly: lower heart rate, higher heart rate variability, lower blood pressure, lower temperature, and decreased sympathetic activity.

By measuring these changes using wearable technologies (accelerometers and photoplethysmography [PPG]), a close approximation of sleep stage can be made. This technology allows for passive measurement with much less equipment than a traditional EEG or polysomnogram.

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Correlation with health conditions

Much like total sleep time, the therapeutic benefits of deep sleep have robust physiological effects across many organ systems. However, deep sleep appears to be a better indicator of the quality of sleep than the total duration of sleep.

Deep sleep has been shown to affect growth hormone production, glucose metabolism, synaptic processes (e.g. learning/memory formation), and immune function changes. Sleep restriction, influencing the duration of deep sleep, has been linked to many adverse health outcomes, including cardiovascular disease, diabetes, neurodegenerative diseases, poor cognitive function, and many more conditions. As such, it is essential to get adequate amounts of good quality sleep, permitting deep sleep.

Normal or acceptable range

Currently, there are not widely accepted values specific to deep sleep. For each sleep session, most individuals have 13-23% of their duration in deep sleep. The recommended amount of deep sleep has not been thoroughly evaluated, but many experts believe it is better to have more than less. It should be noted that exceptionally high amounts of deep sleep may indicate short-term deficiencies.

Interpreting trends

Deep sleep is a complex biometric that is difficult to quantify. EEG devices provide a strong understanding of sleep stages and progressions but are less realistic for an individual on a regular basis. However, using accelerometers and PPG wearables, light and deep sleep can be approximated on a nightly basis and easily tracked over time.

As with total sleep duration, tracking deep sleep can provide insight into its contribution to changes in health-related outcomes. As a more challenging variable to quantify, monitoring deep sleep over time can also provide insight into lifestyle changes and how they affect deep sleep. For example, tracking how a medication affects deep sleep may provide insight into its efficacy or side effects.

Tags biostrap, deep sleep, sleep, sleep efficiency, sleep tracking

Academy > article > Personal Performance

How Too Much Sleep Can Impact Your Health

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A good night’s sleep is essential. Too much sleep, however, can be detrimental to your health.

While we often hear talk of the importance of sleep, rarely do we hear about oversleeping. Oversleeping, or hypersomnia, can be a symptom of a medical condition or mental health condition that causes someone to sleep for extended periods of time. Additionally, oversleeping can put you at higher risk for health problems down the road.

So what more is there to know about oversleeping? Read on to find out how much sleep you need, what causes oversleeping, and what you can do to get some healthy shut-eye.

How Much Sleep Is Too Much Sleep?

Getting the right amount of quality sleep is important. The National Sleep Foundation publishes recommendations to help you get the right amount of sleep, and in general, 7-9 hours of sleep each night is the gold standard for healthy adults between the ages of 18 and 64.

That being said, a variety of factors can influence how much sleep you really need. For instance, differing genetics allow some individuals to feel well-rested after only four hours of sleep, as their circadian rhythms rely on less sleep. Meanwhile, children often require more sleep than adults, and older adults require more sleep than young adults. Those who are coping with a medical condition may also require more sleep as their body combats an injury or illness.

Generally speaking, a healthy adult who consistently sleeps for more than ten hours each night is oversleeping. If you find yourself oversleeping for prolonged periods of time, consider talking with your doctor to improve the quality of your sleep.

What Causes Oversleeping?

There are several reasons that may explain why an individual is oversleeping. We’ll take a look at each below.

Depression

Depression is one of the most common reasons a person may sleep too much. Depression often causes an individual to sleep more and experience lower energy levels in spite of this extra sleep.

Narcolepsy

Narcolepsy is a neurological sleep disorder that renders the brain unable to control sleep and wake cycles. Those with narcolepsy experience extreme daytime drowsiness and may even fall asleep during normal daytime activities like driving.

Hypersomnia

Hypersomnia is the medical term used to diagnose an individual that sleeps too much or experiences excessive daytime drowsiness, and it is diagnosed when oversleeping has no known medical explanation.

Obstructive Sleep Apnea

Obstructive sleep apnea is a sleep disorder that causes an individual to stop breathing for brief periods during the night. It can also cause oversleeping because it disturbs the natural sleep cycle.

Alcohol Use

Alcohol in any form can lead to sleep disorders and health issues such as sleep apnea or insomnia. Alcohol can also cause sleep disturbances that alter sleep patterns and lead to daytime drowsiness.

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The Impact of Oversleeping

While we often associate oversleeping with simply feeling drowsy, trends and research suggest oversleeping can be harmful in other ways as well. These are some of the health conditions that may be caused by oversleeping.

Weight Gain

Those who sleep too much tend to weigh more because of the general inactivity. The more an individual sleeps, the fewer calories they burn.

Depression

Just as depression can make you sleep for too long, it can also cause you to lose sleep which further promotes oversleeping later on. Those who are depressed tend to sleep more over time, and therefore grow more depressed due to oversleeping.

Pain

Physical pain such as headaches are more common among those who oversleep. This is because oversleeping triggers neurotransmitters in the brain that cause head pain.

Oversleeping can also lead to back pain because lying in one position for too long causes stiffness and aches. Those who suffer from physical pain often encounter poor sleep, and then compensate by oversleeping, which can create a self-perpetuating cycle.

Heart Disease

Sleeping too much can increase an individual’s risk of heart disease, which is the leading cause of death among both men and women according to the CDC. This risk is even higher for women because they often sleep longer than men.

Research published in the European Heart Journal showed that 14.8 individuals per 1,000 developed heart disease if they slept over ten hours per night, compared to just 7.8 per 1,000 that slept 6-8 hours per night. The reason for this increased risk of heart disease remains unclear, but researchers suspect that certain individuals may oversleep due to previously existing health conditions.

Diabetes

Sleeping too much can raise one’s blood sugar and increase the risk of type 2 diabetes. This disease may be more closely related to being overweight or sedentary rather than simply sleeping too much. We know there’s a correlation between oversleeping and type 2 diabetes, but we don’t know if the relationship is causal.

Mental Health

Too much sleep can have an adverse effect on mood and mental health. For instance, research suggests getting too much or too little sleep impairs cognition.

Additionally, degenerative mental diseases like Alzheimer’s may be fueled by too much sleep according to researchers at Brigham and Women’s Hospital. And much like depression can cause oversleeping, it can also be induced by getting too much sleep.

Oversleeping and Illness: Which Comes First?

Determining whether oversleeping or illness came first has proven to be a serious dilemma for researchers. By this we mean, does oversleeping cause illness or does illness cause oversleeping? While some studies suggest too much sleep leads to an increased risk of certain medical problems, others point out that a desire for more rest may be caused by a disease or illness.

A review of controlled studies on extended sleep illustrates that adults experience symptoms such as fatigue, irritability, and lethargy due to longer sleep. This may trigger a desire to sleep even more and perpetuate the cycle.

Other research conducted on young adults showed that spending an extra two hours in bed each night for three weeks left the study participants feeling more depressed, sore, and uncomfortable due to inflammation.

Getting Healthier Sleep

Sleep scientists are still researching the cause and effect relationship between sleep duration and health, but there are a few tactics you can employ to ensure you’re receiving high-quality sleep.

For starters, be sure you get between seven and nine hours of sleep each night. Any more sleep is considered oversleeping and any less sleep is often not enough.

Next, be sure to avoid oversleeping on the weekends. It may be tempting to sleep in when you have the time, but doing so can throw off your body’s circadian rhythm and make falling asleep more difficult when the weekday returns.

Use an alarm clock and avoid the snooze button to ensure you’re sleeping for a reasonable amount of time. It may be tempting to snooze the alarm and drift back to sleep, but doing so promotes excessive sleepiness when your body should be awake.

And finally, avoid napping past 5 p.m. as this makes it more difficult to fall asleep, and you run the risk of oversleeping when you finally hit the hay. Also avoid stimulants, such as caffeine, and bright light exposure from screens before bed. Taking naps in the evening and playing with devices can ruin your sleep quality and promote excessive sleepiness, which then make you sleep more.

Avoid Oversleeping

It can be difficult to avoid oversleeping when you’ve encountered sleep deprivation or you simply aren’t getting enough sleep. Oftentimes we compensate by sleeping for extended periods of time to make up for the lack of sleep we’re receiving.

Conversely, many health conditions such as depression, pain, and sleep disorders may cause us to oversleep, which then perpetuates the oversleeping cycle. If oversleeping is something you’ve experienced for an extended period of time, speak with your doctor to find out more about how you can get back to better sleep.

At the end of the day, simply remember that sleep is best in moderation. Too little sleep is bad for your health, as is too much sleep. Take some time to determine how much sleep your body needs, and employ sleep strategies to ensure you’re getting quality sleep when you need it most.

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How staying up later than your usual bedtime may rob you of time spent in deep sleep

How sleep deprivation, those sleepless nights impact HRV

How HRV is related to sleep quality and duration

Biostrap Summary Algorithms

What Is Sleep Latency and Why It Matters

What Causes Snoring and What It Means For Your Health

Sleep Duration: What’s The Ideal Time You Should Spend Asleep

Deep Sleep: How Much You Need, What Happens When You Don’t Get Enough

How Too Much Sleep Can Impact Your Health

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