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All about vitamins: vitamin E

Vitamin E (tocopherols) carries out numerous indispensable functions, but its mechanism of effects have not been exactly described yet.

Vitamin E is important for the body first and foremost because it is a strong antioxidant: it protects cell membranes from free roots and multi-unsaturated fatty acids in tissues. It is probable that vitamin E plays a role in delaying the ageing processes and it is also essential from the point of view of healthy blood cells and blood clotting. Vitamin E also strengthens the body's ability to fight infections and enhances sexual capabilities, too.

Vitamin E is to be found mostly in organic oils, especially in oils pressed from seed germs, but whole grain products, wheat germ, grain germ, hard-shelled fruits (walnut, hazelnut and other oleaginous seeds) and leguminous vegetables are also great sources of vitamin E.

Vitamin E deficiency is very rare, since the average diversified diet contains it in a sufficient amount. More precisely, a healthy body is able to produce the sufficient amount of vitamin E out of a balanced diet. If, however, the level of this vitamin decreases in the body, it may lead to anemia, muscle atrophy, dysfunctions of the nervous system or even infertility.

Although vitamin E is a vitamin that dissolves in fat, it cannot be toxic even in excess amounts. There is only one harmful effect of vitamin E that we know: its extreme overdose can cause vitamin K deficiency.

Recommended dietary allowance (RDA) of vitamin E:

For children:

up to six months: 4 mgs
from six moths to age 1: 5 mgs
between ages 1-3: 6 mgs
ages 4-6: 7 mgs
ages 7 - 10: 9 mgs

For women:

ages 11 - 14: 11 mgs
ages 15 - 18: 15 mgs
for adults: 15 mgs
during pregnancy: 15 mgs
during breast feeding: 19 mgs

For men:

ages 11 -14: 11 mgs
ages 15 - 18: 15 mgs
for adults: 15 mgs

How much do they contain?

Hazelnut: 28,0 mg/100 gs
Almonds: 26,0 mg/100 gs
Peanut: 20,2 mg/100 gs
Egg yolk: 3,0 mg/100 gs