The thing about healing via food items is that characters start seeming like gluttons every time you want to restore your health in a game. In BioShock Infinite's case, what with most food being stuff, like fairy floss and popcorn, the situation seemed particularly ridiculous.
Here's an amusing and well-produced video by HapstanceFilms which makes fun of how players heal themselves in BioShock Infinite. You'd think, with all the eating one does, Booker would become large enough that going around via skyrail would become... difficult, no?
Fat Booker (BioShock Infinite Parody) [HAPSTANCE [HapstanceFilms]