In this video we look at what the heavyweight boxer, David Haye, eats in a day on his vegan diet. We also take a brief look at what Sirt foods are. Learn all about the Sirtfood diet and sirtuin foods.
Can a heavyweight boxer really get enough protein on a vegan diet? Can he still gain muscle mass and maintain his strength on a vegan diet? Keep watching to find out!
Vegetarians have quicker recovery times:
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