^ thats bro science right there. To many other factors like umm metabolic rate that place a huge role in it. My cousin can eat 4 pizzas a day and maintain his weight and stay lean, but he can not get big not matter how much he eats. Not saying he cant get big its just he physically can not grow with the amount of food it would take for him to grow hes not willing to step up to that level, where i grow like a fucking horse eating below maintenance.