Hello, I am 22, I work at Fed Ex as a driver in a downtown area so i am always moving. I work a 10 hour day, half the time I am jogging to get it all done by 5pm. I have a pretty fast metabolism and it takes a ton of food to keep me moving. I also like to go for 5 mile jogs, rollerblading, and stuff like that after work. And I recently started training in a UFC class. It never seems like I can eat enough for all the activities I do. And I dont have time to cook myself a meal every night. And at work I am lucky if I have time to stop and get something even from a fast food place. So I am looking into using supplements. I want the more natural stuff. I dont care about gaining weight, I definitely dont want to lose any though. I would rather gain than lose if i have to. I am really toned and want to stay toned. I am just wondering what I can take to keep me moving without feeling like my body wants to give up. Do I need protein or what? I'm new to supplements and dont really know anything about them.