Add Yahoo as a preferred source to see more of our stories on Google. Researcher Dr. Kristian Jensen wears a headset comprised of 256 electrodes that indirectly measures serotonin levels. - Signe ...

Researchers have found that erectile dysfunction (ED) is associated with lower testosterone levels, a higher body mass index, and a higher degree of obesity. In the literature, factors that play a ...

Going on antidepressants can give many people their life back, but for some there is a catch. About 25% to 80% of people who take antidepressants experience sexual side effects to some degree during ...