system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why does the sweat from our underarms smell different then that of our feet? Isn't the same sweat?
gpt
No, it's not the same sweat. Armpit sweat comes from apocrine glands, and contains higher levels of fat and protein than sweat from eccrine glands, which is where regular sweat comes from. Body odor comes from bacteria breaking down the fat and protein in apocrine sweat.