Illicit cannabis use and cannabis use disorders increased at a greater rate in states that passed medical marijuana laws than in other states, a new study finds.
Vitamin B supplements reduced negative effects of fine particle pollution on the heart and immune system, a small pilot study has found.
In the last decade, heroin use in the United States has climbed five-fold, hitting whites and males hardest.
A new Mailman School survey on U.S. health care shows that Americans believe a health insurance policy should be about 5 percent of household income to be affordable.
Children with autism are 160 times more likely to die from drowning than the general pediatric population, Mailman researchers found.
Researchers have found that the prevalence of depression has been consistently higher among smokers than among former smokers and people who have never smoked.