This is an overworn mantra.And it comes from you. I have seen this before, Giving up meat for ethical and health reasons is a house of cards. The growing of soy alone has a devastating effect on the earth, which includes the death of billions of sentient animals. Being a vegan is not more ethical and not healthier. Djokovic is a gifted tennis player and did not win because he is a vegan. You conveniently forgot to mention his frequent injuries and other issues, which one could argue are due, at least in part to nutrient deficiencies Save your preaching ScotlandSkye.