The study, published in the International Journal of Environmental Research and Public Health, found that people who did 75 ...

Scientists crave that endorphin rush: 85% of the 312 respondents to our recent survey say they actively participate in sports or athletic activities more than once per month -- 53% get into a sweat ...

Medically reviewed by Brigid Dwyer, MD Endorphins are neurotransmitters your body releases in response to pain and stress.