Health & Fitness

Compared to cigarette smokers, users of smokeless tobacco are exposed to equal or higher levels of nicotine and NNK, a…

In a study exploring the link between self-reported health and immunity, researchers demonstrated that if you think your health is…

According to a recent Canadian study, having more than 300 friends on Facebook can have a negative effect on a…

Teens who don’t like how their bodies' look or have a negative body image have an increased risk of developing…

There are many potential health benefits to pet ownership, but a good night’s sleep may not necessarily be one of…

Three new cases of Ebola emerged in Liberia on Friday, a setback for a country that had been declared free…

Social and economic factors may influence who is most likely to get surgery for early-stage pancreas cancer, a new US…

Fewer than 1 in 10 cardiologists in the US are women, and those who do choose this male-dominated specialty earn…

Gene sequencing of more than 1,000 children and adolescents diagnosed with cancer found that as many as 8.5 percent were…

Depression and low quality of life may contribute to erectile dysfunction in men with sleep apnea, a Korean study suggests. Sleep…