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Inside Knowledge Hub

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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A glass of beetroot juice next to a sliced beet.
Health optimization

May 12, 2024

Beetroot Juice: Can It Really Enhance Athletic Performance?Athletes constantly seek ways to enhance their performance. Beetroot juice, rich in nitrates, has emerged as a potential solution. But does it truly translate to better results? Could it be hype, or i
A doctor looking at anti-aging supplements.
Health optimization

May 10, 2024

Science Behind Anti-Aging Supplements: Do They Work?While aging is inevitable, marked by cellular decline and declining health, completely reversing it isn't currently possible. But, you can slow the process and improve biomarkers—like cholesterol, blo
A man dancing happily with his wife because he managed to quit drinking.
Health optimization

May 9, 2024

4 Things That Happen When You Quit Alcohol for a MonthYou may have seen friends and family members participating in month-long challenges like Dry January and Sober October as a way to reset or reevaluate their relationship with alcohol. This trend—which
A couple discussing protein for post-workout recovery.
Health optimization

May 1, 2024

How Does Protein Help with Workout Recovery?Ever pushed yourself to the limit at the gym, only to wake up the next day feeling like a stiff board? Muscle soreness is a common experience, but it doesn't have to slow down your progress. Imagine g
A back of a man that optimized gains by increasing testosterone through magnesium supplements.
Health optimization

May 1, 2024

Maximizing Your Testosterone: Is Magnesium a Solution?To get a detailed portrait of your body’s internal biochemistry, you should understand how biomarkers impact each other. That's why we want to take the time and help you learn the process. Recent scie
a man sitting on the floor with a barbell
Health optimization

April 23, 2024

Fasting 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
A close up of a person's shoes as they walk backwards.
Health optimization

April 18, 2024

Walking 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 stirring a pot of food on a stove.
Health optimization

April 16, 2024

Feeling 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
An older woman holding a young boy in her arms in a garden.
Health optimization

April 16, 2024

How Long Can Humans Live in the Future?The desire to live eternally has existed almost as long as humans have been aware of death. Survival is in our nature, but is expanding the limits of our lifespans actually possible?  The average life