Agreed HappyFunBall. If you're "bulking" then caffeine intake should be minimal to nil. If you're "cutting" then gradually crank up the volume. Just like any other 'fat burner'.
Of course the majority of Americans are "bulking" in one way or another, so the best advice I can give is to avoid caffeine if your calorie intake is in excess of your calories burned. As soon as you hit a negative calorie balance then I think that caffeine is your friend.
Even better advice is to avoid insulogenic foods. Blaming caffeine is kinda like blaming the messenger!
Of course the majority of Americans are "bulking" in one way or another, so the best advice I can give is to avoid caffeine if your calorie intake is in excess of your calories burned. As soon as you hit a negative calorie balance then I think that caffeine is your friend.
Even better advice is to avoid insulogenic foods. Blaming caffeine is kinda like blaming the messenger!