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.

New research suggests the kind of fat you eat may matter more than the amount when it comes to insulin resistance. Here’s why one common fatty acid may worsen blood sugar control — and another may help protect it.

Maintaining good health shouldn’t be a trade-off. But it’s not uncommon to take a medication for one problem, only for it to lead to another. For one popular type of heartburn medication, the list of consequences just keeps growing…

Worried about staying strong and independent as you age? Here’s the simple daily snack scientists say could help you preserve your strength, mobility and reduce fall risk, without causing weight gain.

Why do some people gain weight easily, while others don’t? The usual suspects include genetics, stress levels, hormones and, of course, metabolism. But there’s a silent, microscopic player in this game that we often overlook…

Near middle age, we start thinking about health changes our 30-something selves didn’t give much thought to. For women, one of those impending changes is menopause. But what about the elevated stroke risk that comes with it? There’s encouraging news…