Whey or Soy Protein: What Does Science Say?
By Neel Duggal, January 11, 2016
Whey and soy are two of the most popular protein powders out there. But which one is the better choice for you? Below we look at the research on how these two proteins stack up against each other in helping you meet three common goals: shedding body fat, building muscle, and boosting testosterone.