Dani Blum

Experts recommend when and how to use them, as Covid continues to circulate.

As Covid cases rise, at-home tests are a critical tool to keep yourself and others safe. Here are answers to a few common questions about...

Reinfections are becoming more common. Experts are still unsure about how damaging they can be.

But the more you walk, the better off you’ll be.

A look back at pills, products and practices that popped up in the first half of this year.

The gap between male and female fatalities is narrowing, including for people 65 and older. Here’s how to know if you need to cut back...

Experts say there’s no need to panic about your diet soda habit.

The diet staple of the ’70s is jiggling back into the mainstream — bringing with it a host of health benefits.

Research published Sunday evaluates the effectiveness of the active ingredient in injectable diabetes and obesity drugs when taken orally.

Body mass index has long been a standard, but controversial, measurement of weight and health.