When you see someone you have an initial attraction to, what is happening in the brain? And how does that change when you are in a long-term, serious relationship with someone? Falling in love can not ...

Welcome to Testosterone HQ—Men's Health's guide to the exciting, complicated, and revolutionary world of testosterone. For everything you need to know about T, click here. While research is mixed on ...

Contrary to popular belief, having higher levels of testosterone doesn't necessarily make men have a higher libido. Day-to-day changes in testosterone levels were discovered to have no real link to ...

Hone Health reports that seasonal affective disorder may be influenced by hormone imbalances, affecting mood and energy ...

WASHINGTON — Too much testosterone can kill brain cells, researchers said Tuesday in a finding that may help explain why steroid abuse can cause behavior changes like aggressiveness and suicidal ...

One problem with theories which start with genes and then go on to try to explain complex mental outcomes such as psychosis or autism in the way in which the imprinted brain theory does is that they ...