Soy Protein Concentrate vs Isolate: Which is Best? Soy proteins are as good as whey proteins for building lean muscle mass. As well as examining the evidence for this, we explore how soy compares to whey in terms of essential amino acids and protein content and look at some of the key health benefits of soy. , 2022). David Robinson, PhD UK Fitness ProMay 20 · 7 min read
