Folic acid essay

These folates are a mixture of unsubstituted polyglutamyl tetrahydrofolates and various substituted one-carbon forms of tetrahydrofolate e. Those clues help us develop sound public health policies for prevention. In the metabolism of histidine, there is a folic acid-dependent step at the point where formiminoglutamic acid Figlu is converted to glutamic acid.

Research has shown that taking folic acid before getting pregnant and in early pregnancy lowers the risk of having a baby with certain birth defects. The beta carbon of serine contributes hydroxymethyl group to the formation of a single carbon moiety.

This is mainly because it is a key component in the never-ending battle our body fights against diseases. Dietary supplementation with folic acid around the time of conception has long been known to reduce the risk of neural tube defects NTDs in the offspring. Other important methyltransferase enzymes down-regulate DNA and suppress cell division 1.

Pregnant women are at risk of folate deficiency because pregnancy significantly increases the folate requirement, especially during periods of rapid foetal growth i. Any elevation in homo-cysteine, even at levels where overt folate deficiency is not an issue, may be undesirable because it is a risk factor for chronic disease.

Such neuropathy is not usually associated with folate deficiency but is seen if folate deficiency is very severe and prolonged 9. A similar deficiency can occur as a result of prolonged administration of anticonvulsant drugs phenytoin sodium and primidone.

If there is inadequate dietary folate, the activity of both the DNA and the methylation cycles will be reduced. There are several drugs that can interfere with the effectiveness of this folic acid.

A normal N-formino-L-glutamate test was also cited as evidence of sufficiency, but this test has largely been discredited and abandoned as not having any useful function Not only can this acid reduce the birth defect rate; it can also lower the chance of heart attacks in men and woman.

In this program, they tested whether giving women micrograms of folic acid before and during early pregnancy prevents neural tube defects NTDs. When the methylation cycle is interrupted as it is during vitamin B12 deficiency, one of the clinical consequences is the demyelination of nerve resulting in a neuropathy which leads to ataxia, paralysis, and, if untreated, ultimately death.

Before you sit down to munch on your breakfast cereal or bread, you might want to take notice of a vitamin that seems to be popping up more and more in ingredients.

What is it capable of?View Folic acid Research Papers on for free. 6. Normal Level of Folic Acid in Serum: µg/1 of serum in healthy subjects.


Essay on Folic Acid | Vitamins

Source of Folic Acid: 8. Physiological Functions of Folic Acid: Coenzyme Activities: a. Folic acid as a coenzyme is involved in the transfer and utilization of the single carbon (C -1) moiety. Folic acid is vital for the production of nucleic acid, which forms part of all genetic material. Folic acid carries out a range of functions, including creating red blood cells.

Folate or Folic Acid - Essay Example

However, folic acid is particularly important for those who are pregnant or trying to conceive as it helps the fetus develop healthily. Folic acid (pregnancy category A) is a form of the vitamin B9 and acts as a blood-modifying agent by stimulating the hematopoietic system.

Folate, the natural form of. Chapter 4. Folate and folic acid. Role of folate and folic acid in human metabolic processes Definition of populations at risk for folate deficiency Delineation of dietary sources Evidence on which to base a recommended intake Essays in Biochemistry, 2.

Blakley, R. Essay The New Sensation. Before you sit down to munch on your breakfast cereal or bread, you might want to take notice of a vitamin that seems to be popping up more and more in ingredients.

This is being Folic Acid. The FDA is recommending that it be added to foods and that people take it in pill form every day. This is mainly because it is a key .

Folic acid essay
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