Correspondingly, how does Luffy not get fat?
A character Biscuit Oliva in the manga uses up all the calories by blocking all of his muscles in his body and pressurizes his body from the outside in and this is what's happening with Luffy preventing him from getting fat and also he's able to overwhelm people that look bigger than him.
Secondly, why is Luffy's appetite so big? Rubber Inside and Out
Luffy's interior organs also behave like rubber and exhibit a balloon-like quality of elasticity. As a result, Luffy's stomach is larger than the average human's, and, as such, he requires large amounts of food to sustain activity, explaining his ravenous appetite.
Also to know, what meat does Luffy always eat?
Sea King meat is already a popular treat for the Straw Hats given their constant confrontations with the beast, but Luffy was still able to praise this delicacy.
Does Luffy share food?
8 Luffy Hates To Share His Food Even With His Friends
One would expect a hero to share food with their friends, but that doesn't apply to the captain of the Straw Hat Pirates. Luffy loves his friends but he rarely, if ever, will he give his food to them.
