Why am I gaining weight around my middle?

Weight gain around your midsection often results from hormonal changes, insulin resistance, chronic stress, poor sleep, and aging-related metabolic shifts. Understanding your biomarkers like cortisol, insulin, and sex hormones can help identify the root causes and guide targeted interventions.

Questions on this topic?Ask Sai, our AI longevity expert.
Ask Sai

Understanding Abdominal Weight Gain

If you've noticed your waistband getting tighter despite maintaining your usual habits, you're not alone. Abdominal weight gain, often called belly fat or central obesity, is one of the most common complaints among adults, particularly as they age. This type of weight distribution isn't just a cosmetic concern; it's a significant health indicator that can signal underlying metabolic and hormonal imbalances.

Unlike subcutaneous fat that sits just under your skin, visceral fat accumulates deep within your abdomen, surrounding vital organs like your liver, pancreas, and intestines. This metabolically active fat tissue releases inflammatory compounds and hormones that can disrupt your body's normal functioning, making it both a symptom and a cause of various health issues.

The Science Behind Belly Fat Storage

Visceral vs. Subcutaneous Fat

Your body stores fat in two primary ways around your midsection. Subcutaneous fat is the pinchable layer just beneath your skin, while visceral fat wraps around your internal organs. Visceral fat is particularly problematic because it acts like an endocrine organ, producing hormones and inflammatory substances that can lead to insulin resistance, cardiovascular disease, and metabolic syndrome.

How Cortisol Levels Affect Weight and Metabolism

Cortisol patterns significantly influence metabolism and fat storage, particularly around the midsection.
Cortisol PatternTime of DayImpact on WeightAssociated Symptoms
Normal PatternNormal PatternHigh AM, Low PMHealthy metabolismGood energy, restful sleep
Chronic ElevationChronic ElevationHigh throughout dayIncreased belly fat storageAnxiety, insomnia, cravings
Flattened CurveFlattened CurveLow AM, Higher PMDisrupted fat metabolismMorning fatigue, evening wired
Adrenal FatigueAdrenal FatigueLow throughout daySlow metabolism, weight gainExtreme fatigue, brain fog

Cortisol patterns significantly influence metabolism and fat storage, particularly around the midsection.

Research shows that individuals with higher amounts of visceral fat have increased levels of inflammatory markers like C-reactive protein (CRP) and interleukin-6 (IL-6). These inflammatory compounds can create a vicious cycle, promoting further fat storage while making it harder for your body to burn existing fat stores. Understanding your inflammatory markers through comprehensive testing can provide valuable insights into your metabolic health.

The Role of Fat Cell Distribution

Your genetic makeup influences where your body preferentially stores fat, but hormones play an equally important role in determining fat distribution patterns. Android obesity (apple-shaped) tends to concentrate fat around the midsection, while gynoid obesity (pear-shaped) stores fat in the hips and thighs. Men and postmenopausal women are more prone to android fat distribution due to hormonal profiles that favor abdominal fat storage.

Hormonal Factors Driving Midsection Weight Gain

Cortisol: The Stress Hormone Connection

Cortisol, your body's primary stress hormone, plays a crucial role in abdominal fat accumulation. When you're under chronic stress, your adrenal glands continuously pump out cortisol, which triggers several metabolic changes that promote belly fat storage. High cortisol levels increase appetite, particularly for high-calorie comfort foods, while simultaneously signaling your body to store fat in the abdominal region.

Studies have shown that individuals with elevated cortisol levels have significantly more visceral fat compared to those with normal cortisol patterns. Cortisol also affects your circadian rhythm, and disrupted cortisol patterns can interfere with sleep quality, creating another pathway to weight gain. Monitoring your cortisol levels throughout the day can reveal whether stress is contributing to your midsection weight gain.

The relationship between cortisol and belly fat becomes even more complex when considering cortisol's interaction with insulin. High cortisol levels can lead to insulin resistance, making it harder for your cells to respond to insulin's signals to absorb glucose from your bloodstream.

Insulin Resistance and Metabolic Dysfunction

Insulin resistance is perhaps the most significant metabolic factor in abdominal weight gain. When your cells become resistant to insulin's effects, your pancreas produces more insulin to compensate. This hyperinsulinemia promotes fat storage, particularly in the abdominal area, while simultaneously making it extremely difficult to burn existing fat stores.

Key biomarkers that indicate insulin resistance include elevated fasting glucose, high hemoglobin A1c (HbA1c), and increased C-peptide levels. The HOMA-IR (Homeostatic Model Assessment of Insulin Resistance) calculation, which uses fasting glucose and insulin levels, provides a comprehensive picture of your insulin sensitivity. Early detection of insulin resistance through regular biomarker testing can help you implement interventions before it progresses to prediabetes or type 2 diabetes.

Sex hormone imbalances significantly influence where your body stores fat. In women, declining estrogen levels during perimenopause and menopause shift fat storage from the hips and thighs to the abdomen. Estrogen helps regulate insulin sensitivity and glucose metabolism, so its decline can contribute to both insulin resistance and increased belly fat.

For men, declining testosterone levels with age correlate strongly with increased abdominal fat. Low testosterone reduces muscle mass, slows metabolism, and promotes fat accumulation around the midsection. Additionally, excess belly fat can further suppress testosterone production by increasing aromatase enzyme activity, which converts testosterone to estrogen, creating a self-perpetuating cycle.

Other hormones like DHEA-S (dehydroepiandrosterone sulfate), growth hormone, and thyroid hormones also influence body composition and fat distribution. Comprehensive hormone testing can identify specific imbalances contributing to your weight gain patterns.

Lifestyle and Environmental Contributors

Sleep Deprivation and Circadian Disruption

Poor sleep quality and insufficient sleep duration are strongly linked to abdominal weight gain. Sleep deprivation affects multiple hormones involved in appetite regulation and metabolism. It increases ghrelin (the hunger hormone) while decreasing leptin (the satiety hormone), leading to increased caloric intake, particularly from high-carbohydrate foods.

Research indicates that people who consistently get less than 6 hours of sleep per night have significantly higher waist circumferences and more visceral fat compared to those who sleep 7-9 hours. Sleep deprivation also elevates cortisol levels and impairs insulin sensitivity, both of which promote abdominal fat storage. Even one night of poor sleep can affect your glucose metabolism the next day.

Dietary Patterns That Promote Belly Fat

Certain dietary patterns are particularly problematic for abdominal weight gain. Diets high in refined carbohydrates and added sugars cause rapid spikes in blood glucose and insulin, promoting fat storage. Fructose, found in high amounts in sugar-sweetened beverages and processed foods, is especially problematic as it's preferentially metabolized by the liver and can lead to increased visceral fat accumulation.

Trans fats, although largely eliminated from the food supply, and excessive omega-6 fatty acids from processed vegetable oils can promote inflammation and insulin resistance. Alcohol consumption also contributes to belly fat through multiple mechanisms: it's calorie-dense, impairs fat oxidation, increases cortisol, and can disrupt sleep quality.

Physical Inactivity and Muscle Loss

Sedentary behavior is a major risk factor for abdominal obesity. Regular physical activity helps maintain insulin sensitivity, reduces inflammation, and supports healthy cortisol patterns. Conversely, prolonged sitting and lack of exercise lead to muscle loss (sarcopenia), which reduces your metabolic rate and makes it easier to gain fat, particularly around the midsection.

Resistance training is particularly important for preventing age-related muscle loss and maintaining a healthy metabolism. Muscle tissue is metabolically active, burning calories even at rest, and helps regulate blood sugar levels. The combination of aerobic exercise and strength training has been shown to be most effective for reducing visceral fat.

Upload your blood test results to track your progress

Seamlessly upload 3rd party biomarker & blood tests to track your whole health in 1 dashboard. Understand what each blood test means and how it fits into the bigger picture of your body and health.

Get diet and lifestyle recommendations based on your blood results, health profile and health goals. You'll also receive a custom supplement recommendation for the precise nutrients your body craves.

Upload Past Blood Test Results

Click or drag file to upload

Once you upload your report, we'll extract the results for your review. Works with top labs including Quest Diagnostics, LabCorp, BioReference, EverlyWell, LetsGetChecked and hundreds of other labs.

Medical Conditions Associated with Abdominal Weight Gain

Several medical conditions can contribute to preferential fat storage around the midsection. Polycystic ovary syndrome (PCOS) in women causes hormonal imbalances including elevated androgens and insulin resistance, leading to abdominal weight gain. Hypothyroidism slows metabolism and can cause weight gain, including around the midsection, along with other symptoms like fatigue and cold intolerance.

Cushing's syndrome, characterized by excess cortisol production, causes distinctive central obesity with fat accumulation in the abdomen and upper back. While rare, it's important to rule out if you have unexplained, rapid abdominal weight gain along with other symptoms like purple stretch marks, easy bruising, and muscle weakness.

Certain medications can also promote abdominal weight gain, including corticosteroids, some antidepressants, antipsychotics, and certain diabetes medications. If you've noticed weight gain after starting a new medication, discuss alternatives with your healthcare provider.

Testing and Monitoring Your Metabolic Health

Understanding why you're gaining weight around your middle requires looking beyond the scale. Comprehensive biomarker testing can reveal the underlying metabolic and hormonal imbalances driving your weight gain. Key markers to assess include:

  • Fasting glucose and HbA1c to assess blood sugar control
  • Insulin and C-peptide to evaluate insulin resistance
  • Cortisol (ideally measured at multiple times throughout the day)
  • Thyroid panel including TSH, Free T3, and Free T4
  • Sex hormones: testosterone, estrogen, DHEA-S, and SHBG
  • Inflammatory markers like high-sensitivity CRP
  • Lipid panel including triglycerides and HDL cholesterol
  • Liver enzymes (ALT, AST) to assess fatty liver risk

Regular monitoring of these biomarkers allows you to track your progress and adjust your interventions accordingly. Many people find that addressing specific hormonal imbalances or metabolic dysfunctions makes weight loss around the midsection much more achievable. For a free analysis of your existing blood test results and personalized recommendations, you can use SiPhox Health's blood test upload service.

Evidence-Based Strategies for Reducing Belly Fat

Nutritional Interventions

Adopting a whole-foods-based diet that minimizes processed foods and added sugars is fundamental for reducing abdominal fat. Focus on consuming adequate protein (0.8-1.2 grams per kilogram of body weight), which helps preserve muscle mass during weight loss and increases satiety. Include plenty of fiber-rich vegetables, which slow digestion and improve insulin sensitivity.

Time-restricted eating or intermittent fasting can be effective for reducing visceral fat by improving insulin sensitivity and allowing insulin levels to drop between meals. Studies show that limiting eating to an 8-10 hour window can lead to significant reductions in abdominal fat, even without conscious calorie restriction.

Exercise and Movement Strategies

High-intensity interval training (HIIT) has been shown to be particularly effective for reducing visceral fat. Even short HIIT sessions of 15-20 minutes can improve insulin sensitivity and trigger metabolic changes that promote fat burning. Combine this with resistance training 2-3 times per week to maintain and build muscle mass.

Don't underestimate the power of daily movement. Taking regular breaks from sitting, aiming for 8,000-10,000 steps daily, and incorporating movement throughout your day can significantly impact your metabolic health and help reduce abdominal fat accumulation.

Stress Management and Sleep Optimization

Implementing stress management techniques is crucial for normalizing cortisol levels. Regular meditation, yoga, deep breathing exercises, or other mindfulness practices can significantly reduce cortisol and its fat-storing effects. Even 10 minutes of daily meditation has been shown to improve cortisol patterns.

Prioritize sleep by maintaining a consistent sleep schedule, creating a cool, dark sleeping environment, and avoiding screens before bedtime. Consider tracking your sleep quality and duration to ensure you're getting adequate restorative sleep. If you suspect sleep apnea (common in those with abdominal obesity), seek evaluation and treatment.

Taking Action: Your Path Forward

Gaining weight around your middle is often a sign that your metabolism needs attention. Rather than simply trying to eat less and exercise more, understanding the underlying hormonal and metabolic factors driving your weight gain allows for targeted, effective interventions. Start by getting comprehensive biomarker testing to identify your specific imbalances, then work with healthcare providers to develop a personalized plan addressing your unique needs.

Remember that reducing abdominal fat takes time and consistency. Focus on sustainable lifestyle changes rather than quick fixes. Track your progress not just through weight and measurements, but also through improvements in your biomarkers, energy levels, and overall health. With the right approach tailored to your body's specific needs, you can successfully reduce abdominal fat and improve your metabolic health for the long term.

References

  1. Tchernof, A., & Després, J. P. (2013). Pathophysiology of human visceral obesity: an update. Physiological Reviews, 93(1), 359-404.[PubMed][DOI]
  2. Epel, E., et al. (2000). Stress and body shape: stress-induced cortisol secretion is consistently greater among women with central fat. Psychosomatic Medicine, 62(5), 623-632.[PubMed]
  3. Spiegel, K., Tasali, E., Leproult, R., & Van Cauter, E. (2009). Effects of poor and short sleep on glucose metabolism and obesity risk. Nature Reviews Endocrinology, 5(5), 253-261.[PubMed][DOI]
  4. Ismail, I., Keating, S. E., Baker, M. K., & Johnson, N. A. (2012). A systematic review and meta-analysis of the effect of aerobic vs. resistance exercise training on visceral fat. Obesity Reviews, 13(1), 68-91.[PubMed][DOI]
  5. Stanhope, K. L. (2016). Sugar consumption, metabolic disease and obesity: The state of the controversy. Critical Reviews in Clinical Laboratory Sciences, 53(1), 52-67.[PubMed][DOI]
  6. Carr, M. C. (2003). The emergence of the metabolic syndrome with menopause. Journal of Clinical Endocrinology & Metabolism, 88(6), 2404-2411.[PubMed][DOI]

Was this article helpful?

Frequently Asked Questions

How can I test my cortisol at home?

You can test your cortisol at home with SiPhox Health's Stress, Energy & Sleep Rhythm Cortisol test. This CLIA-certified test measures your cortisol levels at three points throughout the day, providing insights into your stress response and circadian rhythm from the comfort of your home.

What is the difference between visceral and subcutaneous fat?

Subcutaneous fat is the pinchable layer just under your skin, while visceral fat surrounds your internal organs deep in your abdomen. Visceral fat is more metabolically active and dangerous, releasing inflammatory compounds that increase risk for diabetes, heart disease, and metabolic syndrome.

Can hormonal imbalances cause belly fat even if I eat healthy?

Yes, hormonal imbalances like high cortisol, insulin resistance, low testosterone, or declining estrogen can cause abdominal weight gain regardless of diet. These hormones influence where your body stores fat and how efficiently it burns calories, making comprehensive hormone testing essential for understanding unexplained weight gain.

How long does it take to lose belly fat once I address the underlying causes?

Timeline varies based on individual factors, but most people see initial improvements in 4-8 weeks after addressing hormonal imbalances and metabolic issues. Visceral fat often responds more quickly than subcutaneous fat to interventions. Consistent monitoring through biomarker testing every 3 months helps track progress.

What biomarkers should I test if I'm gaining weight around my middle?

Key biomarkers include fasting glucose, HbA1c, insulin, C-peptide, cortisol, thyroid hormones (TSH, Free T3, Free T4), sex hormones (testosterone, estrogen, DHEA-S), inflammatory markers (hs-CRP), and liver enzymes. Comprehensive testing helps identify the specific metabolic and hormonal factors driving your weight gain.

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

Ask Questions About Any Health Topic

Chat with Sai, our AI health assistant, for personalized insights.

Click or drag file to upload blood test results

Backed By Leading Experts in Health Optimization

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.

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.

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.

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.

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