Researchers restored a fundamental process inside severely damaged brains, and what happened next challenged assumptions about how permanent Alzheimer’s damage may be. The finding points toward an overlooked piece of the puzzle.

Always tired or struggling to stay motivated? That can sound an awful lot like chronic fatigue. New research points to a blood marker that may help explain why — and it’s one already linked to heart and brain health.

For decades, you probably chose low-fat milk and yogurt to protect your weight and cholesterol. But when researchers had people eat three servings of full-fat dairy every day, what happened wasn’t what conventional wisdom would predict…

Body fat, belly fat and muscle are often top of mind when we think about diet and healthy aging. But a new study suggests your daily coffee habit may be influencing all three — along with your metabolism.

Something starts changing in your brain’s memory center around 50. Scientists have uncovered a shift that may help explain why the aging brain becomes more vulnerable, and what steps we can take to protect it.

Belly fat becomes increasingly common as we age. But researchers have discovered something that could make it far more dangerous: having too little of one important vitamin at the same time.

Three common midlife health risks may quietly chip away at your dementia-free years. Research suggests the difference could add up to nearly 13 years — and the good news is, these are risks you can do something about…

Most of us think heart attack risk comes down to clogged arteries. But a more immediate threat may be plaque that’s vulnerable to rupture. The good news? Several of the risks tied to dangerous plaque are ones you can change.

Calcified plaque deposits are a real problem when it comes to heart and brain health. But this harbinger of circulation problems doesn’t stop there. New researchs show how it steals your vision and the plan to beat it…

Most people know CoQ10 helps produce the energy your heart needs. What’s less well known is what it does for your arteries — a second job just as important. Here’s why CoQ10 can matter twice as much for your cardiovascular health.

Your muscles don’t necessarily have to act their age. In fact, much of what we think of as muscle aging may not be inevitable. Discover what staying active does inside muscle cells, and how key nutrients can support the energy that powers them.

From longer life, to better brain, liver and metabolic health, coffee’s reputation as a healthy beverage keeps getting stronger. Now researchers may have uncovered one of the cellular mechanisms behind its benefits, and caffeine appears to be far from the most important player.