A growing number of adults take dangerously high doses of vitamin D
High doses may raise your risk of falls, fractures and certain cancers.
3 ways to help keep your aging brain agile
Although the evidence isn't strong, a group of scientists points to three steps you can take that may help keep your brain sharp.
Lead levels in baby teeth linked to autism
Exposure to toxic metals just before and after birth may raise the risk of autism.
The ban on antimicrobial chemicals didn't go far enough
International scientists and medical professionals say most antimicrobial chemicals don't prevent infections and may actually harm people and the environment.
Healthy habits can lower blood pressure in African Americans
Even making a few lifestyle changes can make a difference.
Many people fail the sunscreen test
Sunscreen can help protect your skin from cancer. But only if you use it correctly.