It attaches to people too. You smell like what you eat, especially spices.
I wonder if this is actually true, it might just be cooking fumes.
Curry especially makes you smell like straight up curry. Ever eat onions then later get all sweaty and it smells like grilled onions? Or wonder why babies smell like milk?
Basically any food or ingredient with sulfer compounds or lipids (spoiler, like almost every food) is gonna make you stink, you personally likely won't notice though.