Where do body fat metabolism products go?
April 18, 2012 7:39 AM Subscribe
If I, say, go on a very long run and burn enough calories to metabolize one ounce of fat, how does that weight leave my body? That is, do the products come out in my breath, pee, poop, or some combination? Everything I can find online is either too complicated or too simple to help me find an answer.
posted by ftm to health & fitness (13 answers total) 20 users marked this as a favorite