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Zinc

Zinc

Zinc is a trace mineral - needed in only small amounts by our bodies but with many important functions. Zinc deficiency can cause loss of appetite, poor growth, loss of hair, a poorly functioning immune system (leading to constant illness), poor wound healing and changes in taste sensation.

Who needs more and why?

Teenagers need more zinc to help with their growth and development.
Vegetarians. The absorption of zinc, and iron, is lower in vegetarian diets because vegetarians eat more legumes and wholegrains (these contain phytates, which reduce zinc absorption) while avoiding meat (which is a source of zinc).

Which foods contain zinc?

Zinc is found in seafood (especially oysters), lean red meat, chicken, wholegrain cereals, beans, lentils and seeds, and dairy products.

Tips to increase your zinc intake

To increase your zinc intake try:

  • adding beans to salads or casseroles
  • yoghurt as a snack
  • including roast beef in your wholegrain sandwich at lunchtime.

Concerned about your zinc intake?

If you are concerned about your intake of zinc, please discuss it with your doctor.