metals and the body

United States
December 28, 2006 4:40pm CST
our body needs metal like iron ,cupper calcium ,phosphorus for good health i want to focus on iron as heavy metal coz we all know its importance for our blood ,and prevention of anaemia any green food and meat are rich sources of iron ,but we have to be so causious if taken in excess,it will then deposited into the body do you iron?
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