Vitamins & minerals essential for normal
human growth and development



Selenium deficiency occurs in the some critical group of people.

Symptoms of selenium deficiency are present only in people who live in areas where there is little selenium in the soil. Some parts of Europe, U.S., New Zealand and China are places where there is small amount of selenium in the soil.
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Role of folic acid for humans

This vitamin is involved in the biosynthesis of nitrogen bases, nucleic acids (and thus in the synthesis of DNA), creatine, methionine and serine amino acid.
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Chromium is successfully used in diabetes type I and type II

Many studies show that the number of people suffering from diabetes and heart disease is lower in areas where it brings greater quantity in chrome.
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Is vitamin B15 useful or harmful for humans?

While some believe that this vitamin is »miracle« in a positive sense (especially in the former Soviet Union), others forbid it (in the U.S.).
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Deficiency and excess of fluoride cause the teeth problems!

Fluoride helps strengthen tooth enamel, but its excess leed to enamel fluorosis.
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