a few calories...is there a big diff?

[RandyRhoads]

Say if I have to consume 2500 cals a week to keep gainin' weight, and only consume say 2100 (2800 less a week)...would I still gain weight, but just not as fast...or not much at all?

 

[Hoss]

It depends on how many calories you need just to keep your weight the same. And that's different for everyone, usually depends on sex, weight, daily exercise, and just genetics.. Personally I need 4000+ to gain weight