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A group of friends try speed walking, an aerobic exercise, after their anaerobic Pilates class.

Which Is Better: Aerobic or Anaerobic Exercise?

Explore the aerobic vs anaerobic debate. Learn their unique benefits and how to incorporate both for a healthier lifestyle.

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Results from a bone density test lay on a table, showing what they can detect.

What Bone Density Tests Can (and Can’t) Show You

What can bone density tests tell you? Find out the benefits — and limitations — of DEXA scans and how to respond to your results.

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A person holds their hand in front of a sunny sky while holding vitamin D supplements.

9 Benefits of Supplementing Your Diet With Vitamin D

Vitamin D can be a powerful aid to a healthful diet. Learn about the far-reaching physiological benefits of vitamin D, whether it’s from food, sun, or supplements.

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A patient liaison wearing blue scrubs talks on the phone at a white desk.

How a Patient Liaison Makes a Huge Difference in Your Life

If you’ve ever had to navigate the American healthcare system, you know it’s extremely complex. A patient liaison can help — a lot. Find out how.

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A woman stands in front of a wall of pills thinking about the pros and cons of Metformin.

The Pros and Cons of Metformin

Metformin is a diabetes drug that’s made a splash in the anti-aging market. Is it worth the hype? Learn the pros and cons of metformin for longevity.

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A vial of blood from a blood test lies on an order sheet with the box for a PSA test checked.

What Is a Prostatic Specific Antigen (PSA) Screening? (And Is It Enough?)

Discover what a PSA screening is and what it detects. Learn about PSA ranges, early detection, how the screening process works, and more.

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A green stethoscope lies curled on a blank medical chart next to a pen.

The 4 Pitfalls of Health: Understanding the Root Causes of Disease

Discover the 4 pitfalls of health — inflammation, insulin resistance, oxidative stress, and catabolic physiology — aka, the root causes of almost all disease.

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After learning how to read medication labels properly, a woman examines an OTC medicine in a drugstore aisle.

How to Read Medication Labels for OTC Products

Learn how to read medication labels and decipher important information, such as dosage and ingredients, to make safe and informed choices with OTC drugs.

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A nurse checks the blood pressure of a young man who wants to know what a good blood pressure is.

What Is a ‘Good’ Blood Pressure?

Discover why blood pressure matters, the risks of high and low blood pressure, and the ideal blood pressure range to maintain good health.

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