Fitness & Strength

A Washington state resident just became the first American ever to contract H5N5 avian influenza, a rare bird flu

A test that can estimate your Alzheimer’s risk before you forget your own keys may soon be as routine

800,000 high-end exercise bikes designed to make you healthier can actually send you to the emergency room. Quick Take

What if the vitamin meant to protect your nerves and mind could quietly raise your risk of dying—especially as

A muscle-building supplement once relegated to gym bags may hold the key to protecting your brain from cognitive decline

Men’s brains shrink faster than women’s as they age, yet it’s women who face almost double the risk of

Should your daily workout routine include exercises that could be doing more harm than good to your shoulders? Story

A celebrity’s health revelation has sparked a new wave of awareness about a critical autoimmune disorder affecting millions. Story

One man’s broken spine triggered a drug trial that could rewrite the future for millions left paralyzed—what if regrowth,

Elevated blood sugar levels, even those below the diabetic threshold, significantly increase the risk of cardiovascular diseases, a revelation