One banana has 422 mg—about twelve p.c of your counseled daily dose—of metal. The metal in bananas helps maintain traditional heart perform and therefore the balance of Na and water within the body. metal helps the kidneys egest excess Na, thereby causative to healthy force per unit area. This mineral is very vital for individuals taking diuretics for cardiovascular disease, that combat Na and water retention however conjointly strip metal from the body within the method. different smart sources embody sweet potatoes (694 mg for one medium), skim dairy product (579 mg for one cup) and spinach (419 mg for 1/2 cup, cooked).
