This is a great post. It is both informative and educational. Vegies are very good and natural sources of the neccessary nutrients we need to survive and some could be proteinous too. Soya bean is a good source if protein. Meat can be a good source of protein, but from the information you've given, they could be carcinogenic meaning that they can cause cancer and i guess too much of it can make you have a lot of cholesterol in your system which could be dangerous to ones health. I suppport being a Vegan. I am upvoting this one. Thanks for the great info.