Overview

A vitamin is an organic compound required as a nutrient in tiny amounts by an organism. A compound is called a vitamin when it cannot be synthesized in sufficient quantities by an organism, and must be obtained from the diet. Thus, the term is conditional both on the circumstances and the particular organism. For example, ascorbic acid functions as vitamin C for some animals but not others, and vitamins D and K are required in the human diet only in certain circumstances.

Vitamins are classified by their biological and chemical activity, not their structure. Thus, each "vitamin" actually refers to a number of vitamer compounds, which form a set of distinct chemical compounds that show the biological activity of a particular vitamin. Such a set of chemicals are grouped under an alphabetized vitamin "generic descriptor" title, such as "vitamin A," which (for example) includes retinal, retinol, and many carotenoids. Vitamers are often inter-convertible in the body. The term vitamin does not include other essential nutrients such as dietary minerals, essential fatty acids, or essential amino acids, nor does it encompass the large number of other nutrients that promote health but are otherwise required less often.

Friday, May 16, 2008

There Is Hope With Infertility Treatment

When people are looking to establish a family, they usually do not think about the possibility of infertility. There are several different approaches to treatment of infertility, which can help married couples are not able to conceive.

The hard fact is that about 20% of couples have difficulty becoming pregnant after trying for one year and for many these couples, an apparent cause of infertility can not be found. There are three basic groups in the fertility treatments can be grouped together: fertility drugs, surgical treatments and supports conception.

Medications has long been considered a form for treatment of infertility. Methods for treating infertility are mainly used to help with the ovulation. This is the process in which the ovaries produce and release an egg. Many women have problems ovulating at a regelmaigen cycle, or even all.

The body's natural ovulation by hormones that are called gonadotropins. A type of treatment for infertility actually involves the injection of drugs in the gonadotrophins body.

They are usually clomifene, another drug failed. Clomifene is in tablet form and is used to produce more pituitary gonadotropin hormones than normal. There are also drugs designed to stimulate the pituitary gland, the gonadotropin-releasing hormones.

Other types of treatment of infertility surgery. During the surgical procedure does not cure infertility each topic, they can help in several situations. Women have their tubes tied in the past as a means of contraception can be reversed in order to pregnant.

In some cases, the fallopian tubes can be blocked or tracks. This can happen because of infections, illness and many other factors.

It is sometimes possible to block or repair the scaring, which I hope will enable the patient to conceive. There are also various surgical procedures, which can help male infertility.

The third group of treatments, falls under the category of conception. This category contains several different techniques, including intrauterine insemination, intracytoplasmic sperm injection and in vitro fertilization.

When in search of infertility treatment options, doctors are several factors. The age of patients and other health problems, they would play, whether or not certain procedures can administered.

The good news is that for most infertility issues, there is hope, medicine and infertility procedures have come a long way in the last Years. If an individual is pregnant with trouble, then the first step should be to consult a doctor and her voice, because it may be a simple solution to the problem.

Article Source: http://EzineArticles.com/?expert=Mike_Selvon

1 comments:

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