Title: I am overweight and just curious. My theory, though untested, is that getting an oxygen tank might speed up passive weight loss substantially. 84% of all weight that is lost is in the form of carbon dioxide, and I wonder if upping the amount of carbon dioxide exhaled would lead to more weight loss. Oxygen only makes up 21% of our air. I am making the assumption that the lungs can handle being 100% saturated.
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