Overview

What is Human Growth Hormone (HGH)? We hear about it in the news pretty often these days. What is it, exactly? What does it do? The answers to these and other questions about HGH are provided here.

Tuesday, September 16, 2008

Human Growth Hormone - Playing An Anabolic Role In The Body

HGH or human growth hormone is a hormone-protein of 190 amino acids, and that is synthesised by the Somatotroph cells (hence called somatotropin) in the anterior pituitary gland. The genes for human growth hormone are located in the q22-24 region of chromosome 17th The structure of HGH includes four helices, the functional interaction with the GH receptor. Structurally, HGH is homologous to prolactin and chorionic somatomammotropin and it seems as if the three some evolutionarily. The triad is known to promote growth and aid lactogenic activity.

Human Growth Hormone Secretion

Synthesis and secretion of HGH is determined by many factors such as exercise, nutrition, sleep, stress and sometimes even of growth hormone. The control, however, wielded by two Hypo-Thalamuskernen hormones (growth hormone releasing hormone or GHRH and somatostatin or SS) and a hormone in the stomach (ghrelin) .

functions of HGH

Human growth hormone helps in the development of the human body. HGH has two different kinds of effects on human tissues and human system as a whole - direct and indirect. The direct effects are the result of the growth hormone receptor-binding in its target cells. Indirect effects are stimulated by insulin-like growth factor-I (IGF-I), a hormone produced by the liver and other tissues in response to growth hormones. In fact, most of the growth effects of HGH are the result of IGF-I, based on the objective cells.

Thus, it is obvious that HGH or somatotropin plays an important role in the most important physiological processes, including growth and metabolism.

HGH & Growth

The important role of growth hormone in the body effect is to promote growth of the liver and other tissues secrete IGF-I. IGF-I. This in turn, it provokes proliferation of chondrocytes (cartilage cells), which in the bone growth.

HGH & Metabolism

Human growth hormone was found to have important effects on protein, carbohydrate and lipid metabolism. These effects are in some direct, indirect and a few others show mixed effects.

Although height growth is an all too obvious effects of HGH on the human system, it has several other specific and essential functions. These functions range from protein synthesis to build muscle mass, calcium data retention to mineralization of bone, stimulates the immune system to conserve fuel homeostasis, etc.

This is all about genuine human growth hormone. Biosynthetische human growth hormone, also known as recombinant human growth hormone and abbreviated as rHGH was first remedial measures for use in the U.S. in 1985. Since then, the number of biosynthetic HGH has nearly Away from the pituitary-called human growth hormone, especially in the therapeutic use.

 

About The Author
Anthony Bedore publishes health related articles on his website http://healthy-issues.com.

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

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