Minerals Flashcards
function of calcium
builds bones, teeth, helps blood clot,
sources of calcium
milk, cheese, butter, bread, fish
deficiency in calcium
hypocalcaemia leading to osteoporosis.
excess in calcium
hypercalciema - too higher level of calcium in blood
function of iron (2)
forms part of red blood cells - helps body get energy from food
sources of iron
liver, meat, egg yolks, beans, cereals
deficiency in iron
anaemia - lack of red blood cells
excess in iron
iron overload - Hemochromatosis
function of sodium
controls water balance - regulates nerve impulses
sources of sodium
salt, meat, fish, poultry
deficiency of sodium
Hyponatremia - low levels of sodium in the blood, headaches, nausea
excess of sodium
high blood pressure, heart attack and stroke
function of iodine
regulates energy
sources of iodine
seafood, salt
deficiency in iodine
iodine deficiency -