A new study of cyclists found that exercise is linked to a healthier immune system.
A new study of the best available scientific evidence suggests there's no link between the two.
*(You're still going to die, though.)
People who lose a partner are at risk for heart problems for up to a year, a new large study shows
9 Myths About Weight Loss
Do you believe these things?
The answer is more complicated than you think.
It's probably not what you think.
It's time to get moving.
Most Americans want to lose weight, but it’s no simple feat. Just ask someone who’s done it.
Why Your Diet Isn't Working
There’s no such thing as one perfect diet
A new study suggests there’s a downside to all that protein.
How to Mosquito-Proof Your Yard
Here’s the lowdown on how to turn your home into an anti-mosquito fortress.
New research adds urgency to the need for relief.
Here’s what U.S. News calls the best diet plans for 2018.