This
essential mineral is important for the growth and health of the reproductive
organs and in the function of the prostate gland in males.
Zinc may
help prevent acne and regulate the activity of oil glands. It is required
for protein synthesis and collagen formation, and promotes a healthy
immune system and the healing of wounds. Zinc also allows activity of
taste and smell. It protects the liver form chemical damage and is vital
for bone formation. It is a constituent of
insulin and many vital enzymes, including the antioxidant
enzyme superoxide dismutase (SOD). It also helps to fight and prevent
the formation of free radicals in other ways. Organic zinc has been
found to have antioxidant activity comparable to that of vitamin C,
vitamin E, and beta carotene; and are effective in relieving symptoms
of the common cold and reducing the duration of colds.
Sufficient
intake and absorption of zinc are needed to maintain the proper comentration
of vitamin E in the blood. In addition, zinc increases the absorption
of vitamin A. For optimum health, a proper balance between copper and
zinc levels should be maintained.
A deficiency
of zinc may result in the loss of senses of taste and smell. It can
also cause fingernails to become thin, peel, and develop white spots.
Other possible signs of zinc deficiency include acne, delayed sexual
maturation, fatigue, growth impairment, hair loss, high cholesterol
levels, impaired night vision, impotence, increased susceptibility to
infection, ingertility, memory impairment, a propensity to diabetes,
prostate trouble, recurrent colds and flu, skin lesions, and slow wound
healing.
Comments
Zinc levels may be lowered by diarrhea, kidney disease, cirrhosis of
liver, diabetes, or the consumption of fiber, which causes zinc to be
excreted through the intestinal tract. A significant amount of zinc
is lost through perspiration. The consumption of hard water also can
upset zinc levels. Compounds called phytates that are found in grains
and legumes bind with zinc so that it cannot be absorbed. If you take
both zinc and iron supplements, take them at different times. If these
two minerals are taken together, they interfere with other’s activity.
Cautions
Do not take a total of more than 100 milligrams of zinc daily. While
daily doses under 100 milligrams enhance the immune response, doses
of more that 100 milligrams can depress the immune system.