Heat transfer, the same reason why on a hot day in Texasyou can't walk on cement with no shoes, the sun warmed the road, the road the tries to equal out its heat with the heat of your feet.
Well, I'm not really sure. :/ Sorry. I'm not even sure if it actually raises your entire body temperature or not, it was just a guess.
ok .. but why ?? like isn't there a scientific reason or something haha :D , I mean I know it raises your temperature pero why ?
Maybe because eating the hot food raises the temperature of your body for a little bit?
LoL its ok :)