[pixl97]

Eh, 'fast food' has bled over into what you eat daily, hence your conflation of the two.

Your home made stir fry is likely using a bottle of some kind of sauce that is 30% sugar massively increasing its calories.

But conversely your home made stir fry, if using plenty of vegetables, is going to have a much larger amount of fiber than that white bread bun should should reduce your desire to snack.