Zinc

Question 1

List the sources of zinc

6

Answer 1

Meat 
Pulses 
Milk 
Seafood e.g. oysters 
Eggs 
Seeds e.g. sesame seeds

Question 2

What is the RDA for zinc?

Answer 2

7 to 10 mg

Question 3

List the functions of zinc

6

Answer 3

Aids the metabolism of fats to release energy

Aids the metabolism of carbohydrates to release energy

Aids the metabolism of proteins to release energy

Helps the healing of wounds and repair of tissues

Helps maintain healthy skin and hair

Fights infection

Question 4

List the effects of a zinc deficiency

4

Answer 4

Tiredness and irritability due to a lack of energy

Impaired wound-healing, which can lead to infection

Hair loss

Dry skin conditions such as eczema