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Potassium is necessary for the body to function but it is not one of the major elements (by weight %) in the body less than half a percent. Here is a list of the most important elements: 65% Oxygen 18% Carbon 10% Hydrogen 3% Nitrogen 1.5% Calcium 1% Phosphorous 0.35% Potassium 0.25% Sulfur 0.15% Sodium 0.15% Chlorine 0.05% Magnesium 0.0004% Iron 0.00004% Iodine another list can be found at: http://www.freeinfosociety.com/site.php?postnum=658

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16y ago

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