zinc

Question 1

what are the sources of zinc

Answer 1

-meat

-seeds

-seafood

-eggs

Question 2

what is the recommended dietary allowance of zinc

Answer 2

children- 4-7mg

teenagers and adults- 7-10mg

Question 3

what are the biological functions of zinc

Answer 3

-aids the metabolism of fats, carbohydrates and protein to release energy

• helps the healing of wounds and repair of tissues

-helps maintain healthy skin and hair

Question 4

what are the effects of deficiency of zinc

Answer 4

-tiredness and irritability due to a lack of energy

-impaired wound-healing, which can lead to infection

-hair loss and dry skin conditions, e.g. eczema