I'm 14, and I'm very active, I run every day hard slopes and short, too long and slow tracks. I also do basic stuff like that every day too. I was a vegan for like a little over two weeks, and I'm wondering what kind of food should I get for protein, I burn tons of calories every day just to say. As much protein should I get these foods, I feel better when I run now, I'm vegan, but I need to build more muscle for my sprint events. BTW, I'm cross-country and Athletics. Well, I have your answer. The best sources of protein, vegan beans and nuts. Quiona is good too – to add something good, by itself, is not good at all. Soy products contain protein, but also sugars and fats, does not consume so much of them. Tofu is good and does not contain as much fat as all soy products. (Personally, I've never taken supplements / protein powder, I am vegan and I have been all my life, I ran competitive skiing since I was 11 and also 800 and 1500 meters track, I 18 now) Hope this helps.