Dani Blum

New research shows that weight loss medications can stop the progression of prediabetes. Experts don’t all agree on such a use for the drugs.

Experts worry the unusual move, driven by vaccine misinformation, could fuel further efforts to interfere with immunizations

How Cannabis Use is Changing Across the U.S.

People with psychiatric conditions are more likely to be hospitalized or die of the virus. Scientists have ideas about why that might be the case.

C.D.C. Warns of Unusual Rise in Walking Pneumonia Cases

So when and how should you use them?

C.D.C. Lowers Age to Get Vaccine Against Pneumonia

The agency endorsed additional doses for people at high risk.

We asked experts where and when you should get them, and how to lessen the side effects.

The term refers to the perception that a food product is generally good for us based on a single claim, casting subliminal power over our diets and dollars.