okay my son is 15 and he weighs about 110lbs and is about 5'8". I want to help him start to gain some muscle and weight. He has a very high metabolism. Now who can tell me some foods that he can eat please i am not very good with this stuff. Also if you guys could check out my site at www . earnmoneythefastest . synthasite . com ps. he wants to get to like at least 130lbs for now.