The first two weeks after a fasting or cutting time is very important, I have read few hours ago, since the hormonal changes in the body doesn't occur with the same speed as does our diet, so as your body tend to use better the food in an epoque of less intake, when you suddendly change it, your bofy still goes with the same way for some days (max. two weeks) So if you want to get bigger and not much fatter, try some periods of fasting or cutting diets followed for great intakes days of about two weeks longer. Then, change to your normal diet for preserve what you have have won.