How fat leaves the body - stolen from Reddit

[Gr33dyOctopus]

I thought we pooped and peed it out, didn't know we mainly breathe it out

 

[Gr33dyOctopus]

Fat 'breathed out' of body via lungs, say scientists - BBC News

Fat can be breathed out as well as burned off as you lose weight, biochemists who have studied metabolism at a microscopic level say.

www.bbc.com