Whey vs Soy Protein Supplementation

ImageProtein supplementation has become very popular among athletes and gym-goers. Whey protein, a derivative of milk, is the most popular choice. Soy protein is particularly popular among vegans and individuals intolerant to dairy. However, concerns have been raised regarding soy’s effects on testosterone and estrogen. A study from the University of Connecticut has provided clarity on the effects of whey versus soy protein supplementation on testosterone, estrogen and cortisol levels following resistance training.  Continue reading