Show Bodily Changes Changer Dr Edward 1 F F. Adolph of the time University Uni of Rochester has stated that the thc elements In human bodies undergo the thc following c changes Water changes cr c every three weeks salt every 22 days potassium 72 l days magnesium 03 days s nitrogen time tile fundamental d element element ele ele- c- c ment of muscles days Iron essential essential essen essen- element of the blood changes chunges about every ery days s 's phosphorus I Idu du days s 's and lime 2 2 OO 00 days Certain I cells such as the thc brain cells apparently apparently last lust u a lifetime |