Minerals: Ca(bone/ tooth form.),P(PHbalance) ,S(Need for A.A),K(Wtr. Balance,Nerve Funct.),CL(Form GJ,Nerve Funct.Osmotic Bal) .Na(nerve fun.W.B,PH balance) ,Mg(Enzyme cofactor ATP bioeng.),Iron(Hemoglobin,elctr. Carries Enzyme cofactor) ,Fluorine(Main. Tooth Struc.), Iodine (Compt. Thyroid Hormones/metabolic rate)