Exercising can help him. Cutting out fast foods and some carbs too can also help <span />
Personally I find going to the gym being most helpful to stop myself from binge eating. Any activity that keeps you active can help you from just sitting around while snacking on foods.
However, do have your basic three meals a day as you should be doing. This is required for your basic health.
21 is the answer
I hope it is I think so
It isn't heart healthy. That's something that's not true.