I can say, without a doubt, being fat definitely makes the air feel warmer. I don't even think it makes sense, since your skin senses it. But hot damn if my house goes above 72F I have to keep towels around when I'm heavy
It’s not just a fat or muscle thing. Those both contribute of course; fat insulates and muscle produces more heat. But the real player is the surface area to volume ratio.
A bigger person has a lot more volume than they have a bigger surface area, and since heat is lost through the skin this has a major impact.
Funny story.
I lost 50lbs and gained 50 lbs within a year.
I can say, without a doubt, being fat definitely makes the air feel warmer. I don't even think it makes sense, since your skin senses it. But hot damn if my house goes above 72F I have to keep towels around when I'm heavy
It’s not just a fat or muscle thing. Those both contribute of course; fat insulates and muscle produces more heat. But the real player is the surface area to volume ratio.
A bigger person has a lot more volume than they have a bigger surface area, and since heat is lost through the skin this has a major impact.