Rates of Parkinson's disease may be on the rise for U.S. men over the past three decades, and the trend could be tied to declines in smoking, a new study suggests.
Young gay and bisexual men may be much more likely to attempt suicide or harm themselves than their older counterparts, and blacks are at greater risk than whites, British researchers report.
A couple's risk of miscarriage may rise when the woman or man consumes more than two caffeinated drinks a day in the weeks leading up to conception, a new study suggests.
It's known that an expectant mother's mental and emotional health can affect her baby. New research, however, finds that depression in either the father or the mother may be linked to an increased likelihood of preterm birth.
Helping smokers quit may be as easy as mailing them free nicotine-replacement patches, even in the absence of counseling or other support, a new Canadian study shows.