You're an electrical "be-ing", that's why you need "vita-mins" and metals such as iron, copper, manganese, magnesium, etc. too much oxygen causes metal to rust, similar to how bleach causes things to disperse and leave a bleached color due to the particles being dispersed, oxygen does the same but to electrons. you have to breathe not only with your lungs, but with every organ in the body and every vessel, you aren't supposed to just "sit there" and let your body do its thing as if were some "flesh bag", organs don't function on their own, they function together, as one. we have been oxidized through generations, and as the generations pass through, the weaker they have become, your body is a lower form of metals, electricity, connections, etc.