Title: When you lose weight, do you lose the weight through your breath and CO2 or through your urine? Post by: fionagrubb on Jan 10, 2013 I know the outcome of cellular respiration is CO2, so I would guess through your breath, but does anyone know for sure?
Title: When you lose weight, do you lose the weight through your breath and CO2 or through your urine? Post by: julesxiii on Jan 10, 2013 Both. When you go into ketosis, your breath has a certain odor, and the products of ketosis can be tested for in the urine using Ketostix.
Title: When you lose weight, do you lose the weight through your breath and CO2 or through your urine? Post by: mickey27121 on Jan 10, 2013 Fat is composed of Carbon and Hydrogen atoms. Oxygen burns fat and breaks down to CO2 and H20 so you would release the burned fat through your breath and as sweat through the skin.
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