Running makes you happy. The ability of running to act as an anti-depressant in humans has already been proven. A preliminary UA study, however, suggests that certain types of running shoes may improve mood better than others.
A small-scale study led by UA psychiatry professor Dr. Charles Raison, found that runners who ran in five-finger shoes, commonly known as barefoot shoes, experienced a greater increase in mood than runners who ran in regular running shoes. This finding will be used in a full-scale study exploring the anti-depressant effects of running barefoot, Raison said.
Read the entire story at http://www.wildcat.arizona.edu/article/2013/10/running-barefoot-running-happy
Learn more about Charles Raison at http://cals.arizona.edu/fcs/faculty/Charles_Raison