
Originally Posted by
GearHeaded
I don't know . calories themselves don't actually build lean tissue at all. a calories is just a measurement of energy, specifically heat in BTU's . BTU's can only be 'burned up', they can't build anything.
in order to build new tissues , you need the building blocks. amino acids, proteins, fatty acids, nutrients, minerals, etc.. now sure, within some of these nutrients are 'calories', but they are only being burned off as heat (energy), they are not building actual tissue.
so to say a "300 calorie surplus is all that is needed to put on muscle" would be totally inaccurate being muscle is not made from calories..
a 300 calories surplus is just context within thermodynamics .
its like having a 3 gallon gas can in the trunk of your car as a back up in case you run out of fuel on your road trip. that gas is just stored energy, its not going to do anything to make your engine any bigger or give you more horse power