Caloric restriction thing is true, but is also what he advocates. He always says if you are not sleeping well or eating right don't worry about anything else. Red light therapy, supplements, stem cells and all the other expensive experiments he does are all less effective and shouldn't even be considered until your sleep, exercise and diet are good.

I am not jumping into his program, but I am definitely keeping an eye on him. If he is still doing the same protocol and he looks the same 10 years from now it will get difficult to keep criticizing it.