While sleeping, your brain switches on a powerful anti-aging hormone that helps preserve muscle and bone, reduce fat and support a healthier metabolism. Scientists have uncovered the brain circuit behind it, and how to help keep it working as you age.

Coffee has been linked to liver health before. This time, however, researchers saw changes in blood proteins, alongside findings inside the liver itself, that make the connection much harder to dismiss…

You watch what you eat and your cholesterol and blood pressure, all to protect your heart. What about the threat that could be lurking in your mouth, triggering inflammation and calcium buildup in your heart valves?

Oxygen may be the gas that keeps us alive, while carbon dioxide is the gas we exhale. But between the inhale and the exhale, CO₂ may help regulate blood flow through the brain and even provide the pulse needed to wash damaging proteins away.

Researchers found a way to retrain cells deep inside the bone marrow, helping the body produce stronger cancer-fighting cells. The surprising catalyst behind this remarkable discovery? A simple food-grade supplement.

Microplastics are nearly impossible to avoid. But research suggests they may do the most damage when they encounter a liver already struggling with fat, inflammation and poor metabolic health. Here’s how to strengthen your defenses and reduce your exposure.

Vitamin C has a reputation for boosting the immune system and supporting skin aging. But brain scans reveal a much bigger role: one tied to gray matter, brain connections and cognitive aging. Keeping your levels up may be easier than you think…

Fresh produce may seem like the best choice, but days in your refrigerator can quietly change its nutritional value. Some overlooked options can be just as healthy — while cutting down on waste in your crisper and strain on your pocket.

It’s not uncommon for some medications to cause mild side effects. But you don’t expect to trade off one health condition for another. Here’s what you should know about statins and type 2 diabetes, what’s true and what to do…

Your blood sugar can look normal while insulin is working overtime behind the scenes. Now researchers are proposing a simple finger-prick measurement that may reveal the metabolic conditions linked to cancer and chronic disease before the warning signs become obvious.

Aortic dissection can strike suddenly, but the risks behind it may build quietly for years. Learn the warning signs, risk factors and why an often-skipped blood pressure check could uncover a hidden vascular problem before it becomes an emergency.

Cancer is rising in adults under 55, and researchers are looking beneath the surface for answers. A surprising clue points to a hidden change inside some younger bodies that could reshape ideas about cancer and aging.