Im trying to bulk up to gain weight, im 5'9 and 160 lbs. Ive tried eating alot and eating things high in calories, things problably considered junk food, but not all of it. I cannot gain weight and i had been drinking gnc weight gainer nightly for a month and nothing. I know my diet isnt what would be called good or healthy, so id like some suggestions on what to eat and what supplements and stuff to take. I know there is prob other posts about this topic but i am knew to this stuff, and in many of the posts i have no idea what they are talking about so some advice or things i could learn would be much appreciated.