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Remove the guesswork from your wellness plan by exploring a wealth of insights, research, and expert advice on optimizing health, enhancing longevity, and improving your lifespan. Join us on a journey to better health, backed by science and innovation.
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Health optimizationFasting for Four Days? Yes, ReallyEvery once in a while, someone on the InsideTracker team decides to take on an exciting challenge. These challenges have really run the gamut from nutrition to exercise or a lack of both. So, when our
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Health optimizationWhat Happens to Your Body After a Marathon?Running a marathon is undoubtedly strenuous on the body. And your biomarkers will likely sharply fluctuate in response. This article outlines what to expect from your body and your blood biomarkers a
A man taking a blood test to measure his biomarkers.
Blood tests48 Blood Biomarkers InsideTracker MeasuresFeeling lost in a sea of health advice? Ever wonder what's really going on inside your body? What if you could unlock a personalized blueprint to living healthier, longer? InsideTracker goes beyond ge
InsideTracker vs. Tally Health: a man smiles while looking at his cell phone.
ReviewInsideTracker vs. Tally Health: Which is Better for Your Longevity and Healthspan?As the sands of time trickle, the urgency to increase your longevity becomes undeniable. With many one-size-fits-all solutions online, InsideTracker and Tally Health stand defiantly against the tide.
A woman looking at birth control pills.
Blood tests9 Biomarkers Birth Control Affects: Understand Your Blood Test ResultsAt InsideTracker, users often ask us if hormonal contraceptives can affect female biomarkers. The answer? Yes. Like any other medication, they can interfere with different pathways and processes in th
A woman in menopause looking at her progesterone levels chart.
Blood testsWhat Your Progesterone Blood Test Results MeanEver feel bloated, irritable, or have breast tenderness right before your period? These symptoms—along with many others—relate to a hormone called progesterone. This hormone plays a vital role in a wo
A close up of a person's shoes as they walk backwards.
Health optimizationWalking Backwards—Is It a Leap Forward for Healthy Aging?As we age, staying active and maintaining balance becomes increasingly important. But what if there was a simple way to challenge your body and mind while reducing your risk of falls? Believe it or no
A woman sitting on a bed holding pills and looking at her cell phone.
Blood testsHow to Interpret Your Estradiol Blood Test ResultsThe hormone estradiol is one of three primary forms of estrogen. It has a profound impact on reproductive health and regulating menstruation. It also impacts the cardiovascular system—the heart and bl
A woman stirring a pot of food on a stove.
Health optimizationFeeling Strong? Here's What Grip Strength Tells You About Your HealthImagine going about your day. You reach for a mug of coffee, open a jar of pickles, or maybe shake someone’s hand. These seemingly simple tasks all require grip strength. But have you ever stopped to