Why am I so tired all the time?

Persistent fatigue can stem from various causes including poor sleep quality, nutritional deficiencies, hormonal imbalances, chronic stress, and underlying health conditions. Identifying the root cause through comprehensive testing and lifestyle assessment is key to restoring your energy levels.

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Understanding Chronic Fatigue: More Than Just Being Tired

If you find yourself constantly exhausted despite getting what seems like adequate sleep, you're not alone. Chronic fatigue affects millions of people and can significantly impact quality of life, productivity, and overall health. While occasional tiredness is normal, persistent exhaustion that doesn't improve with rest may signal underlying health issues that need attention.

Fatigue is your body's way of signaling that something isn't functioning optimally. It's a complex symptom that can result from physical, mental, or emotional factors, or often a combination of all three. Understanding the root cause of your fatigue is essential for finding effective solutions and reclaiming your energy.

Common Lifestyle Factors Contributing to Fatigue

Poor Sleep Quality vs. Sleep Quantity

While most adults need 7-9 hours of sleep, the quality of your sleep matters just as much as the quantity. You might be in bed for eight hours but still wake up exhausted if your sleep is fragmented or you're not reaching deep, restorative sleep stages. Sleep disorders like sleep apnea, which affects up to 26% of adults aged 30-70, can cause hundreds of micro-awakenings throughout the night that you don't remember but that prevent restorative sleep.

Energy Impact of Common Dietary Factors

Dietary choices significantly impact energy levels throughout the day. Focus on balanced meals with adequate protein and complex carbohydrates.
Dietary FactorEnergy ImpactMechanismRecommendation
Simple SugarsSimple SugarsQuick spike then crashRapid blood sugar fluctuationsLimit to <25g added sugar daily
Complex CarbsComplex CarbsSustained energySlow glucose releaseChoose whole grains, legumes
ProteinProteinStable energyMaintains blood sugar, builds tissue0.8-1g per kg body weight
CaffeineCaffeineTemporary boostBlocks adenosine receptorsLimit to 400mg daily, none after 2pm
HydrationHydrationEssential for energyMaintains blood volume, cell function8-10 glasses water daily

Dietary choices significantly impact energy levels throughout the day. Focus on balanced meals with adequate protein and complex carbohydrates.

Other factors affecting sleep quality include an irregular sleep schedule, excessive screen time before bed, caffeine consumption late in the day, alcohol use, and an uncomfortable sleep environment. Even subtle issues like room temperature or noise levels can significantly impact sleep quality and leave you feeling drained the next day.

Dehydration and Poor Nutrition

Even mild dehydration can cause fatigue, as it reduces blood volume and makes your heart work harder to deliver oxygen and nutrients to your cells. Most people don't drink enough water throughout the day, and beverages like coffee and alcohol can actually contribute to dehydration. Aim for at least 8-10 glasses of water daily, more if you're active or in hot weather.

Your diet plays a crucial role in energy production. Diets high in processed foods and simple sugars can cause blood sugar spikes and crashes that leave you feeling exhausted. Skipping meals or following overly restrictive diets can also deprive your body of essential nutrients needed for energy production. A balanced diet rich in whole grains, lean proteins, healthy fats, and plenty of fruits and vegetables provides sustained energy throughout the day.

Sedentary Lifestyle and Lack of Exercise

Paradoxically, not moving enough can make you more tired. Regular physical activity improves cardiovascular health, enhances sleep quality, and boosts energy levels by improving mitochondrial function and oxygen delivery to tissues. Even light exercise like a 20-minute walk can increase energy and reduce fatigue. However, overtraining without adequate recovery can also lead to exhaustion, so finding the right balance is key.

Medical Conditions That Cause Persistent Fatigue

Thyroid Disorders

Your thyroid gland produces hormones that regulate metabolism, and both overactive (hyperthyroidism) and underactive (hypothyroidism) thyroid conditions can cause fatigue. Hypothyroidism, affecting about 5% of the population, is particularly associated with persistent tiredness, along with symptoms like weight gain, cold sensitivity, and dry skin. Even subclinical hypothyroidism, where TSH levels are slightly elevated but other thyroid hormones appear normal, can cause significant fatigue.

Comprehensive thyroid testing that goes beyond just TSH to include Free T3, Free T4, and thyroid antibodies can reveal subtle imbalances that standard screening might miss. If you're experiencing unexplained fatigue along with other thyroid symptoms, getting a complete thyroid panel can provide valuable insights into your metabolic health.

Anemia and Iron Deficiency

Iron deficiency anemia is one of the most common nutritional deficiencies worldwide and a frequent cause of fatigue, especially in women of reproductive age. When you don't have enough iron, your body can't produce adequate hemoglobin, the protein in red blood cells that carries oxygen. This results in less oxygen reaching your tissues and organs, causing exhaustion, weakness, and shortness of breath.

Ferritin, which measures your body's iron stores, is a more sensitive indicator of iron status than hemoglobin alone. Low ferritin levels can cause fatigue even before anemia develops. Other types of anemia, including those caused by vitamin B12 or folate deficiency, can also lead to persistent tiredness.

Diabetes and Blood Sugar Imbalances

Both diabetes and prediabetes can cause chronic fatigue through various mechanisms. High blood sugar levels can damage blood vessels and nerves, impairing circulation and causing fatigue. Additionally, when cells can't effectively use glucose for energy due to insulin resistance, you feel tired despite having plenty of glucose in your bloodstream. Blood sugar fluctuations throughout the day can also cause energy crashes and persistent tiredness.

Hemoglobin A1c (HbA1c) testing provides a three-month average of your blood sugar levels and can identify diabetes or prediabetes. Fasting glucose and insulin levels can also reveal insulin resistance before it progresses to diabetes. Early detection and management of blood sugar issues can significantly improve energy levels and prevent long-term complications.

Hormonal Imbalances and Their Impact on Energy

Cortisol and Adrenal Function

Cortisol, your primary stress hormone, follows a natural rhythm throughout the day, peaking in the morning to help you wake up and gradually declining toward evening. Chronic stress can disrupt this pattern, leading to either consistently elevated cortisol or a flattened cortisol curve where levels don't rise appropriately in the morning. Both patterns can result in fatigue, with high evening cortisol also causing sleep difficulties.

Adrenal dysfunction, sometimes called adrenal fatigue (though not a recognized medical diagnosis), describes a collection of symptoms including exhaustion, difficulty handling stress, and cravings for salt or sugar. While true adrenal insufficiency is rare, chronic stress can affect how your adrenal glands produce hormones like cortisol and DHEA-S, impacting your energy levels and stress resilience.

Sex Hormones and Energy Levels

Sex hormones play a significant role in energy regulation for both men and women. In men, low testosterone levels can cause fatigue, decreased motivation, and reduced muscle mass. Testosterone naturally declines with age, but levels can also be affected by obesity, chronic stress, and certain medications. Symptoms of low testosterone often develop gradually and may be attributed to normal aging, but testing can reveal if hormone optimization might help restore energy.

In women, hormonal fluctuations throughout the menstrual cycle, during pregnancy, and especially during perimenopause and menopause can significantly impact energy levels. Estrogen and progesterone imbalances can affect sleep quality, mood, and metabolism. PCOS (polycystic ovary syndrome) can also cause fatigue through its effects on insulin resistance and hormone balance. Comprehensive hormone testing can identify imbalances that may be contributing to your exhaustion.

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Nutritional Deficiencies That Drain Your Energy

Several key nutrients are essential for energy production at the cellular level. Vitamin D deficiency, affecting up to 42% of Americans, is strongly associated with fatigue and muscle weakness. Your body produces vitamin D when exposed to sunlight, but many people don't get enough sun exposure, especially during winter months. Low vitamin D levels can also affect mood and immune function, compounding feelings of exhaustion.

B vitamins, particularly B12 and folate, are crucial for energy metabolism and red blood cell production. Vitamin B12 deficiency is especially common in vegetarians, vegans, older adults, and people taking certain medications like metformin or proton pump inhibitors. Symptoms can include fatigue, weakness, memory problems, and mood changes. Since B12 is primarily found in animal products, supplementation may be necessary for those following plant-based diets.

Magnesium, involved in over 300 enzymatic reactions including energy production, is another commonly deficient nutrient. Low magnesium can cause fatigue, muscle cramps, and poor sleep quality. Other important nutrients for energy include coenzyme Q10, omega-3 fatty acids, and zinc. A comprehensive nutritional assessment can identify specific deficiencies contributing to your fatigue.

Mental Health and Chronic Fatigue

Depression and anxiety are closely linked with chronic fatigue, creating a complex relationship where each condition can worsen the other. Depression often causes both physical and mental exhaustion, along with changes in sleep patterns, appetite, and motivation. Even mild depression can significantly impact energy levels. Anxiety, while often associated with feeling wired or restless, can also be exhausting as your body remains in a heightened state of alertness.

Chronic stress depletes your body's resources over time, affecting everything from hormone production to immune function. The constant activation of your stress response system is energetically expensive, leaving less energy for normal daily activities. Burnout, a state of physical and emotional exhaustion often related to work stress, can cause persistent fatigue that doesn't improve with rest.

It's important to recognize that fatigue from mental health conditions is real and physiological, not just in your head. These conditions can affect neurotransmitter function, inflammation levels, and hormone production, all of which impact energy. Addressing mental health through therapy, stress management techniques, and sometimes medication can significantly improve energy levels.

Getting to the Root of Your Fatigue

Identifying the cause of chronic fatigue often requires a comprehensive approach that includes detailed health history, physical examination, and laboratory testing. Key biomarkers to assess include complete blood count (CBC) to check for anemia, comprehensive metabolic panel for organ function, thyroid panel including TSH, Free T3, and Free T4, vitamin D and B12 levels, ferritin for iron stores, inflammatory markers like CRP, and hormone levels including cortisol and sex hormones.

Regular monitoring of these biomarkers can help track your progress and adjust treatment strategies as needed. Many people benefit from testing every 3-6 months when actively addressing fatigue issues, then annually for maintenance once energy levels improve. Understanding your baseline levels and how they change over time provides valuable insights into what interventions are working.

If you already have recent blood test results, you can get them analyzed for free to understand what your biomarkers mean for your energy levels. The SiPhox Health blood test analysis service provides personalized insights and recommendations based on your unique health data, helping you identify potential causes of fatigue and create an action plan to address them.

Practical Strategies to Boost Your Energy

While addressing underlying causes is essential, several strategies can help improve your energy levels starting today. Establishing a consistent sleep schedule, going to bed and waking up at the same time even on weekends, helps regulate your circadian rhythm. Create a relaxing bedtime routine and keep your bedroom cool, dark, and quiet. Limit screen time at least an hour before bed, as blue light can interfere with melatonin production.

Focus on eating regular, balanced meals that include protein, healthy fats, and complex carbohydrates. Avoid skipping meals, which can cause blood sugar drops and energy crashes. Stay hydrated throughout the day, and limit caffeine intake after 2 PM to avoid interfering with sleep. Consider keeping a food diary to identify any foods that seem to trigger fatigue.

  • Start your day with protein and healthy fats rather than simple carbohydrates
  • Take short breaks every hour if you have a sedentary job to move and stretch
  • Practice stress-reduction techniques like meditation, deep breathing, or yoga
  • Expose yourself to bright light in the morning to support circadian rhythm
  • Consider supplements for identified deficiencies under medical guidance
  • Limit alcohol consumption, which can interfere with sleep quality
  • Build in time for activities you enjoy to support mental well-being

Exercise regularly but start slowly if you're very fatigued. Even 10-15 minutes of gentle movement like walking or stretching can help. Gradually increase intensity and duration as your energy improves. Pay attention to how you feel after exercise; you should feel energized, not depleted. If exercise consistently makes you feel worse, this could indicate an underlying condition that needs medical attention.

Taking Action: Your Path to Renewed Energy

Chronic fatigue doesn't have to be your normal. While it may take time to identify and address all contributing factors, most people can significantly improve their energy levels with the right approach. Start by tracking your symptoms, including when fatigue is worst, what makes it better or worse, and any associated symptoms. This information can help you and your healthcare provider identify patterns and potential causes.

Consider working with healthcare professionals who can provide comprehensive testing and personalized treatment plans. This might include your primary care physician, an endocrinologist for hormone issues, a sleep specialist for sleep disorders, or a registered dietitian for nutritional optimization. Mental health support through therapy or counseling can also be invaluable, especially if stress, anxiety, or depression contribute to your fatigue.

Remember that improving energy levels is often a gradual process. Small, consistent changes in sleep habits, nutrition, exercise, and stress management can add up to significant improvements over time. Be patient with yourself and celebrate small victories along the way. With persistence and the right support, you can uncover the root causes of your fatigue and reclaim your vitality.

References

  1. Maisel, P., Baum, E., & Donner-Banzhoff, N. (2021). Fatigue as the chief complaint: epidemiology, causes and diagnostic approach. Deutsches Ärzteblatt International, 118(33-34), 566-573.[PubMed][DOI]
  2. Lim, E. J., Ahn, Y. C., Jang, E. S., Lee, S. W., Lee, S. H., & Son, C. G. (2020). Systematic review and meta-analysis of the prevalence of chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME). Journal of Translational Medicine, 18(1), 100.[PubMed][DOI]
  3. Tardy, A. L., Pouteau, E., Marquez, D., Yilmaz, C., & Scholey, A. (2020). Vitamins and minerals for energy, fatigue and cognition: a narrative review of the biochemical and clinical evidence. Nutrients, 12(1), 228.[PubMed][DOI]
  4. Chaudhuri, A., & Behan, P. O. (2004). Fatigue in neurological disorders. The Lancet, 363(9413), 978-988.[PubMed][DOI]
  5. Katz, B. Z., Collin, S. M., Murphy, G., Moss-Morris, R., Wyller, V. B., Wensaas, K. A., & Crawley, E. (2018). The international collaborative on fatigue following infection (COFFI). Fatigue: Biomedicine, Health & Behavior, 6(2), 106-121.[DOI]
  6. Stadje, R., Dornieden, K., Baum, E., Becker, A., Biroga, T., Bösner, S., & Donner-Banzhoff, N. (2016). The differential diagnosis of tiredness: a systematic review. BMC Family Practice, 17(1), 147.[PubMed][DOI]

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Frequently Asked Questions

How can I test my energy-related biomarkers at home?

You can test key energy-related biomarkers at home with SiPhox Health's Core Health Program. This CLIA-certified program includes testing for thyroid function (TSH), vitamin D, ferritin, cortisol, and metabolic markers, providing lab-quality results from the comfort of your home.

What blood tests should I get if I'm always tired?

Essential tests for chronic fatigue include a complete blood count (CBC), thyroid panel (TSH, Free T3, Free T4), vitamin D, vitamin B12, ferritin, cortisol, fasting glucose, and inflammatory markers like CRP. Hormone panels may also be helpful depending on your age and symptoms.

How long does it take to improve chronic fatigue?

Recovery time varies depending on the underlying cause. Nutritional deficiencies may improve within 4-8 weeks of supplementation, while hormonal imbalances might take 3-6 months to optimize. Lifestyle changes often show benefits within 2-4 weeks, but full energy restoration can take several months.

Can chronic fatigue be a sign of something serious?

While fatigue is often due to lifestyle factors or treatable conditions like anemia or thyroid disorders, persistent exhaustion can sometimes indicate more serious conditions including heart disease, kidney disease, liver problems, or certain cancers. See a healthcare provider if fatigue is severe, sudden, or accompanied by other concerning symptoms.

What's the difference between being tired and chronic fatigue syndrome?

Chronic fatigue syndrome (CFS/ME) is a specific medical condition characterized by extreme fatigue lasting at least six months that doesn't improve with rest and worsens with physical or mental activity. It's accompanied by other symptoms like memory problems, unrefreshing sleep, and post-exertional malaise. Regular tiredness typically improves with rest and doesn't cause the severe functional impairment seen in CFS/ME.

This article is licensed under CC BY 4.0. You are free to share and adapt this material with attribution.

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She earned her medical degree from Imperial College London, where she also completed her MSc in Human Molecular Genetics after obtaining a BSc in Biochemistry from Queen Mary University of London. Her academic research includes significant work in developmental cardiovascular genetics, with her thesis publication contributing to the understanding of genetic modifications on embryonic cardiovascular development.

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Dr. Thompson’s interests in exercise, general cardiology and sports cardiology originated from his own distance running: he qualified for the 1972 Olympic Marathon Trials as a 3rd year medical student and finished 16th in the 1976 Boston Marathon. Dr. Thompson publishes a blog 500 Rules of Cardiology where he shares lessons and anecdotes that he has learned over his extensive career as a physician, researcher and teacher.

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His latest book, ‘Lies I Taught In Medical School’ is an instant New York Times bestseller and has re-framed how we think about metabolic health and longevity. In addition to being a practicing physician, he is author of over 200 peer reviewed scientific papers and 14 books that are available in fourteen languages.

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She earned her medical degree from Imperial College London, where she also completed her MSc in Human Molecular Genetics after obtaining a BSc in Biochemistry from Queen Mary University of London. Her academic research includes significant work in developmental cardiovascular genetics, with her thesis publication contributing to the understanding of genetic modifications on embryonic cardiovascular development.

View Details
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Dr. Thompson’s interests in exercise, general cardiology and sports cardiology originated from his own distance running: he qualified for the 1972 Olympic Marathon Trials as a 3rd year medical student and finished 16th in the 1976 Boston Marathon. Dr. Thompson publishes a blog 500 Rules of Cardiology where he shares lessons and anecdotes that he has learned over his extensive career as a physician, researcher and teacher.

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Physician/medical school professor (UCLA and USC) and New York Times bestselling author empowering people to take back their metabolic health with lifestyle and other tools. A veteran of the Today Show, USA Today, and a regular contributor to FOX and other network news stations, his weekly video podcast reaches over 500,000 people. After reversing chronic disease and transforming his own life he is making it his mission to help others do the same.

His latest book, ‘Lies I Taught In Medical School’ is an instant New York Times bestseller and has re-framed how we think about metabolic health and longevity. In addition to being a practicing physician, he is author of over 200 peer reviewed scientific papers and 14 books that are available in fourteen languages.

View Details
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Benjamin Bikman earned his Ph.D. in Bioenergetics and was a postdoctoral fellow with the Duke-National University of Singapore in metabolic disorders. Currently, his professional focus as a scientist and professor (Brigham Young University) is to better understand the role of elevated insulin and nutrient metabolism in regulating obesity, diabetes, and dementia.

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She has contributed to global health initiatives, implementing surgical safety standards and protocols across rural Uganda. Dr. Milinkovic initially joined SiPhox Health to spearhead the health coaching initiative and has been a key contributor in the development and launch of the Heart and Metabolic program. She is passionate about addressing health disparities by building scalable healthcare solutions.

View Details
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Health Programs Lead, Health Innovation

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She earned her medical degree from Imperial College London, where she also completed her MSc in Human Molecular Genetics after obtaining a BSc in Biochemistry from Queen Mary University of London. Her academic research includes significant work in developmental cardiovascular genetics, with her thesis publication contributing to the understanding of genetic modifications on embryonic cardiovascular development.

View Details
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Pavel Korecky, MD

Director of Clinical Product Operations

Director of Clinical Product Operations at SiPhox Health with a background in medicine and a passion for health optimization. Experienced in leading software and clinical development teams, contributing to patents, launching health-related products, and turning diagnostics into actionable tools.

View Details
Paul Thompson, MD

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Advisor

Paul D. Thompson is Chief of Cardiology Emeritus of Hartford Hospital and Professor Emeritus at University of Connecticut Medical School. He has authored over 500 scientific articles on cardiovascular risk factors, the effects of exercise, and beyond. He received National Institutes of Health’s (NIH) Preventive Cardiology Academic Award, and has received NIH funding for multiple studies.

Dr. Thompson’s interests in exercise, general cardiology and sports cardiology originated from his own distance running: he qualified for the 1972 Olympic Marathon Trials as a 3rd year medical student and finished 16th in the 1976 Boston Marathon. Dr. Thompson publishes a blog 500 Rules of Cardiology where he shares lessons and anecdotes that he has learned over his extensive career as a physician, researcher and teacher.

View Details
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Advisor

Physician/medical school professor (UCLA and USC) and New York Times bestselling author empowering people to take back their metabolic health with lifestyle and other tools. A veteran of the Today Show, USA Today, and a regular contributor to FOX and other network news stations, his weekly video podcast reaches over 500,000 people. After reversing chronic disease and transforming his own life he is making it his mission to help others do the same.

His latest book, ‘Lies I Taught In Medical School’ is an instant New York Times bestseller and has re-framed how we think about metabolic health and longevity. In addition to being a practicing physician, he is author of over 200 peer reviewed scientific papers and 14 books that are available in fourteen languages.

View Details
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Benjamin Bikman earned his Ph.D. in Bioenergetics and was a postdoctoral fellow with the Duke-National University of Singapore in metabolic disorders. Currently, his professional focus as a scientist and professor (Brigham Young University) is to better understand the role of elevated insulin and nutrient metabolism in regulating obesity, diabetes, and dementia.

In addition to his academic pursuits, Dr. Bikman is the author of Why We Get Sick and How Not To Get Sick.

View Details
Tash Milinkovic, MD

Tash Milinkovic, MD

Health Programs Lead, Heart & Metabolic

Dr. Natasha Milinkovic is part of the clinical product team at SiPhox Health, having graduated from the University of Bristol Medical School. Her medical career includes rotations across medical and surgical specialties, with specialized research in vascular surgery, focusing on recovery and post-operative pain outcomes. Dr. Milinkovic built her expertise in emergency medicine as a clinical fellow at a major trauma center before practicing at a central London teaching hospital throughout the pandemic.

She has contributed to global health initiatives, implementing surgical safety standards and protocols across rural Uganda. Dr. Milinkovic initially joined SiPhox Health to spearhead the health coaching initiative and has been a key contributor in the development and launch of the Heart and Metabolic program. She is passionate about addressing health disparities by building scalable healthcare solutions.

View Details
Tsolmon Tsogbayar, MD

Tsolmon Tsogbayar, MD

Health Programs Lead, Health Innovation

Dr. Tsogbayar leverages her clinical expertise to develop innovative health solutions and evidence-based coaching. Dr. Tsogbayar previously practiced as a physician with a comprehensive training background, developing specialized expertise in cardiology and emergency medicine after gaining experience in primary care, allergy & immunology, internal medicine, and general surgery.

She earned her medical degree from Imperial College London, where she also completed her MSc in Human Molecular Genetics after obtaining a BSc in Biochemistry from Queen Mary University of London. Her academic research includes significant work in developmental cardiovascular genetics, with her thesis publication contributing to the understanding of genetic modifications on embryonic cardiovascular development.

View Details
Pavel Korecky, MD

Pavel Korecky, MD

Director of Clinical Product Operations

Director of Clinical Product Operations at SiPhox Health with a background in medicine and a passion for health optimization. Experienced in leading software and clinical development teams, contributing to patents, launching health-related products, and turning diagnostics into actionable tools.

View Details
Paul Thompson, MD

Paul Thompson, MD

Advisor

Paul D. Thompson is Chief of Cardiology Emeritus of Hartford Hospital and Professor Emeritus at University of Connecticut Medical School. He has authored over 500 scientific articles on cardiovascular risk factors, the effects of exercise, and beyond. He received National Institutes of Health’s (NIH) Preventive Cardiology Academic Award, and has received NIH funding for multiple studies.

Dr. Thompson’s interests in exercise, general cardiology and sports cardiology originated from his own distance running: he qualified for the 1972 Olympic Marathon Trials as a 3rd year medical student and finished 16th in the 1976 Boston Marathon. Dr. Thompson publishes a blog 500 Rules of Cardiology where he shares lessons and anecdotes that he has learned over his extensive career as a physician, researcher and teacher.

View Details
Robert Lufkin, MD

Robert Lufkin, MD

Advisor

Physician/medical school professor (UCLA and USC) and New York Times bestselling author empowering people to take back their metabolic health with lifestyle and other tools. A veteran of the Today Show, USA Today, and a regular contributor to FOX and other network news stations, his weekly video podcast reaches over 500,000 people. After reversing chronic disease and transforming his own life he is making it his mission to help others do the same.

His latest book, ‘Lies I Taught In Medical School’ is an instant New York Times bestseller and has re-framed how we think about metabolic health and longevity. In addition to being a practicing physician, he is author of over 200 peer reviewed scientific papers and 14 books that are available in fourteen languages.

View Details
Ben Bikman, PhD

Ben Bikman, PhD

Advisor

Benjamin Bikman earned his Ph.D. in Bioenergetics and was a postdoctoral fellow with the Duke-National University of Singapore in metabolic disorders. Currently, his professional focus as a scientist and professor (Brigham Young University) is to better understand the role of elevated insulin and nutrient metabolism in regulating obesity, diabetes, and dementia.

In addition to his academic pursuits, Dr. Bikman is the author of Why We Get Sick and How Not To Get Sick.

View Details
Tash Milinkovic, MD

Tash Milinkovic, MD

Health Programs Lead, Heart & Metabolic

Dr. Natasha Milinkovic is part of the clinical product team at SiPhox Health, having graduated from the University of Bristol Medical School. Her medical career includes rotations across medical and surgical specialties, with specialized research in vascular surgery, focusing on recovery and post-operative pain outcomes. Dr. Milinkovic built her expertise in emergency medicine as a clinical fellow at a major trauma center before practicing at a central London teaching hospital throughout the pandemic.

She has contributed to global health initiatives, implementing surgical safety standards and protocols across rural Uganda. Dr. Milinkovic initially joined SiPhox Health to spearhead the health coaching initiative and has been a key contributor in the development and launch of the Heart and Metabolic program. She is passionate about addressing health disparities by building scalable healthcare solutions.

View Details
Tsolmon Tsogbayar, MD

Tsolmon Tsogbayar, MD

Health Programs Lead, Health Innovation

Dr. Tsogbayar leverages her clinical expertise to develop innovative health solutions and evidence-based coaching. Dr. Tsogbayar previously practiced as a physician with a comprehensive training background, developing specialized expertise in cardiology and emergency medicine after gaining experience in primary care, allergy & immunology, internal medicine, and general surgery.

She earned her medical degree from Imperial College London, where she also completed her MSc in Human Molecular Genetics after obtaining a BSc in Biochemistry from Queen Mary University of London. Her academic research includes significant work in developmental cardiovascular genetics, with her thesis publication contributing to the understanding of genetic modifications on embryonic cardiovascular development.

View Details
Pavel Korecky, MD

Pavel Korecky, MD

Director of Clinical Product Operations

Director of Clinical Product Operations at SiPhox Health with a background in medicine and a passion for health optimization. Experienced in leading software and clinical development teams, contributing to patents, launching health-related products, and turning diagnostics into actionable tools.

View Details
Paul Thompson, MD

Paul Thompson, MD

Advisor

Paul D. Thompson is Chief of Cardiology Emeritus of Hartford Hospital and Professor Emeritus at University of Connecticut Medical School. He has authored over 500 scientific articles on cardiovascular risk factors, the effects of exercise, and beyond. He received National Institutes of Health’s (NIH) Preventive Cardiology Academic Award, and has received NIH funding for multiple studies.

Dr. Thompson’s interests in exercise, general cardiology and sports cardiology originated from his own distance running: he qualified for the 1972 Olympic Marathon Trials as a 3rd year medical student and finished 16th in the 1976 Boston Marathon. Dr. Thompson publishes a blog 500 Rules of Cardiology where he shares lessons and anecdotes that he has learned over his extensive career as a physician, researcher and teacher.

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Robert Lufkin, MD

Robert Lufkin, MD

Advisor

Physician/medical school professor (UCLA and USC) and New York Times bestselling author empowering people to take back their metabolic health with lifestyle and other tools. A veteran of the Today Show, USA Today, and a regular contributor to FOX and other network news stations, his weekly video podcast reaches over 500,000 people. After reversing chronic disease and transforming his own life he is making it his mission to help others do the same.

His latest book, ‘Lies I Taught In Medical School’ is an instant New York Times bestseller and has re-framed how we think about metabolic health and longevity. In addition to being a practicing physician, he is author of over 200 peer reviewed scientific papers and 14 books that are available in fourteen languages.

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Ben Bikman, PhD

Ben Bikman, PhD

Advisor

Benjamin Bikman earned his Ph.D. in Bioenergetics and was a postdoctoral fellow with the Duke-National University of Singapore in metabolic disorders. Currently, his professional focus as a scientist and professor (Brigham Young University) is to better understand the role of elevated insulin and nutrient metabolism in regulating obesity, diabetes, and dementia.

In addition to his academic pursuits, Dr. Bikman is the author of Why We Get Sick and How Not To Get Sick.

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Tash Milinkovic, MD

Tash Milinkovic, MD

Health Programs Lead, Heart & Metabolic

Dr. Natasha Milinkovic is part of the clinical product team at SiPhox Health, having graduated from the University of Bristol Medical School. Her medical career includes rotations across medical and surgical specialties, with specialized research in vascular surgery, focusing on recovery and post-operative pain outcomes. Dr. Milinkovic built her expertise in emergency medicine as a clinical fellow at a major trauma center before practicing at a central London teaching hospital throughout the pandemic.

She has contributed to global health initiatives, implementing surgical safety standards and protocols across rural Uganda. Dr. Milinkovic initially joined SiPhox Health to spearhead the health coaching initiative and has been a key contributor in the development and launch of the Heart and Metabolic program. She is passionate about addressing health disparities by building scalable healthcare solutions.

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