A new detailed analysis of human studies of beta-carotene, vitamin A, and vitamin E shows that people who take these antioxidant supplements don't live any longer than those who don't take them. In fact, those who take...
Nicotine levels in cigarettes rose 11% from 1998 to 2005, according to a Harvard School of Public Health analysis.
Giving cough and cold medications to children under age 2 years can be dangerous, even deadly, according to a new investigation conducted by the CDC.
A new study suggests drinking the equivalent of two cups of coffee before exercise may reduce post-workout muscle pain by nearly 50%.
Among women 40 and older, denser breasts may mean greater breast cancer risk, a new study shows.