7 Running Tips - How To Lose Weight And Beat Depression
What to drug addicts and some runners have in common? Addiction to the high that comes with their fix. Did you know that endorphins were discovered in the 1970s when scientists were researching drug addiction. They discovered that the brain manufactures chemicals that are even more potent than morphine or heroin, but which share the same receptors as those drugs. These natural chemicals produced by your body are the endorphins responsible for that sense of euphoria you'd ge