Diskussion:Deuteriumsulfat
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Aus der Cellfood-Werbung: Oxygen aids the functioning of every body system. That's why aerobic exercise is so important to our good health. Yet even when we exercise regularly (and most Americans do not), we are not getting optimum levels of oxygen into our bodies. Why? Because ours is an increasingly oxygen-deficient environment— filled with chemicals, exhaust fumes, industrial emissions, and burned fossil fuels. It's estimated that the earth's atmosphere used to contain 38-50% oxygen; that it is now down to about 20%; and that in some urban environments, it's as low as 10%!