Biological role

Zinc is a chemical element essential for people involved in the metabolism of proteins and nucleic acids, stimulates the activity of approximately 100 enzymes, assists in the smooth functioning of the immune system, is necessary for healing, skin care speaking in perceptions of taste and cardiovascular smell and the synthesis of DNA. The metal is found in insulin, zinc finger fitness proteins (zinc finger) and various enzymes such as superoxide dismutase.
Zinc is found body in various foods such as oysters, red meat, poultry, health some fish and shellfish, beans and nuts. The recommended daily intake of zinc is about 10 mg, less for babies, children and adolescents (for their lower body weight) and slightly higher for women during pregnancy and lactation.
Zinc deficiency can cause growth retardation, hair loss, diarrhea, impotence, damage to eyes and skin, loss of appetite, weight loss, delay in wound healing and abnormal sense of smell. The causes that can cause a zinc deficiency fitness include poor intake and poor absorption of the mineral ‘case of alcoholism that favors its elimination in urine or vegetarian diets in which the absorption of zinc is 50 lower than that of meat’ or its removal due to excessive gastrointestinal disorders.
Excess zinc nutrition has been associated health with low levels of copper, changes in the role of iron and decreased immune function and levels of good cholesterol.
It is believed that the sting of scorpions contain zinc with a purity of 1 / 4.

The Journal-Standard
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HealthDay nutrients via Yahoo! News
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Scientific American
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The New Straits Times
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