Do calcium and vitamin D help prevent bone fractures?
According to the American Cancer Society
But study didn't prove a cause-and-effect relationship
Prenatal supplements may help reduce harms of pesticide exposure, study suggests
But no large studies prove the inexpensive pill slows age-related macular degeneration, eye expert says
Increased odds only seemed to affect men or male smokers, study suggests
Modest changes in approach to malnutrition tied to shorter hospital stays, researchers say
Children under age 6 most often affected, study finds