Everytime I try the Massive Eating parameters of Meal combining I am lethargic after Protein/Fat meals... Is this common or something that you adapt to after awhile of the whole P/F, P/C thing,,,
How long do you try it for?
What exactly did you eat?
So are many other aspects of the iron game.
If it doesn't work for you, find something else.
Listen to your body, that's all I can say. It will ensure that you continue to progress in improving your physique and not quit this kind of lifestyle.
I agree 100% with chirag...
If it doesn't work for you...do something else...