Heavy Metals
Heavy metal poisoning is certainly no joke. The term "mad as a hatter" came from the mercury that was once used in the manufacture of hats. It is my understanding that one gets heavy metals into the bloodstream from either breathing the fumes or eating it. I don't think you can absorb it directly through the skin. I think that applies to all heavy metals. A good rule is an ounce of prevention............but I can't see any need to obsess on it.
Rev
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