Whey protein is one the most well-known staple foods of bodybuilders throughout the whole world. What you didn't know is that whey protein is also great for boosting testosterone levels (it is also worth remembering that any food that aids in muscle building, is going to be good for increasing testosterone). Whey is a naturally occurring product in milk and is good because it restricts your body's production of cortisol, which means it increases the effect of the testosterone you are already producing.
