That’s because the spicy is felt thru thermoreceptors that “feel” if there is any heat, it happened that capsaicin can bond with this receptor, making you feel the spicyness; That receptor is found in both your mouth and your butt, since we don’t really digest capsaicin since it’s not useful for us, it get in to the shit
Edit: just realized that i wrote this in a science meme sub
I appreciate the explanations and “did you knows” that appear in science meme subs - so thank you for your answer. :)
I love the fact that you wrote this in a science meme sub. I like getting learning alongside my memes
(I’m a biochemist, so I didn’t learn anything in this particular instance, but I frequently find my day brightened by helpful people like yourself, who take the time to explain stuff)


