Do you need to eat a lot after going to the gym?

It is inappropriate for you to advocate eating less and eating more. You can eat 4 5 meals a day, but the amount of each meal is less, mainly beef, egg white and vegetables. Try not to overeat. Don't eat protein powder if you have a lot of fat. It will increase your fat until your present fat is converted into muscle. You can do it yourself. It is also important to go to bed early and get up early. Good luck!