George Citroner

The findings of a new study upend decades of assumptions about male hormones and cancer.

Researchers found that both short and long sleep durations were linked to signs of accelerated aging across multiple organs.

A Cochrane review found that anti-amyloid drugs offer minimal cognitive benefit while raising risks of brain swelling and bleeding.

Researchers say the lotion blocked mosquito bites for up to three hours in controlled laboratory testing.

Researchers say the findings mark one of the most promising advances in pancreatic cancer treatment in decades.

A specific variation in the vitamin D receptor gene may determine whether high-dose supplementation lowers diabetes risk in prediabetic people.

The findings raise new questions about whether combining medication and exercise always maximizes health benefits.

Oxford researchers tested an imaging agent that detects the most common, and hardest to diagnose form of a condition affecting millions of women.

A phase 3 clinical trial offers a choice to millions of Americans who cannot tolerate standard breathing-machine therapy.

Expert explains how norovirus spreads in close quarters and what you can do to protect yourself.