Quote Originally Posted by Xei View Post
No tommo as we've just been discussing it makes no difference at all, because CO2 is constantly cycling out of the bodies of living things, into the atmosphere, and back into the bodies of living things. Breathing is simply returning CO2 to the atmosphere. If we didn't eat the food something else would.
Um. What?
The point is, it wouldn't be cycling out of all of our bodies for however long we held our breath. Which would stop a lot of c02 from being released.