Zinc Description

Description:

An important part of many enzymes, some of which have key roles in the formation of new proteins - one of the processes involved in tissue growth. Zinc is required to aid growth of the immune cells plus maintenance of hair, skin and nails. Superoxide dismutase (a powerful antioxidant enzyme that neutralises potentially damaging free radicals) requires zinc.

Food Source:

Red meat, liver, shellfish (especially oysters), egg yolks, dairy products, wholegrain cereals and pulses.

Intake:

EU Labelling RDA: 15mg.

Deficiency Symptoms:

Delayed puberty, loss of smell and taste, diarrhoea, visual disturbance, mental slowing, skin problems such as eczema. May slow wound healing.

Who might Benefit from supplements:

Older people (over 55), anyone on a restricted diet, those suffering from a cold.

Side Effects/Precautions:

High doses upset absorption of iron and copper. Take with food to avoid a stomach upset. Those people with liver damage or an intestinal disorder should consult their doctor first.Upper safe level: 15mg (long term usage); 50mg (short term usage).