Originally Posted by hrdgain81

Cordyceps most effective use, may lie within its ability to combat fatigue and stress. It has been shown to increase time to fatigue, and to reduce stress, allowing for better performance in certain animal studies. [9] In fact, this use received world-wide attention in the early 90's, as Chinese marathon runners on a Cordyceps-containing diet broke world long-distance records.


Citation: http://www.supplementnews.org/cordyceps/