Human growth hormone (HGH) is produced by the cells in the pituitary gland called somatotropes. Since somatotropes fifty percent of the cells in the pituitary gland are somatotropes, HGH is produced abundantly by the pituitary gland. The hormone is secreted at pulses during the early hours of sleep. It stays in the bloodstream for a few minutes then it is taken up by the liver to be converted into growth factors. The growth factors are accounted for the beneficial effects of HGH.
The peak production of the hormone occurs during adolescence and coincides with the rapid growth phase. Indeed, the well-known function of the HGH is to promote growth and regulate height, but HGH actually has varied functions in the body. The importance of HGH prompted the development of synthetic human growth hormone. The synthetic hormone is to be given to patients with hormone deficiency. It was later approved for use in patients with somatotropin deficiency syndrome, pituitary disease, hypothalamic disease, surgery, radiation therapy and injury.
Effects of the Decline in HGH Levels
People who produce little amount of HGH shows characteristics consistent to the physical and mental signs of aging. In 1997, human growth hormone was recognized as a clinical hormone. Low levels of the hormone have been associated with the decrease in muscle, increase in body fat, decrease exercise capacity and loss of bone mass. Most of these signs are common in the aging population. Indeed, the levels of HGH decline with advancing years. It was found that the many people lost about 75 percent of the hormone by age sixty. At age eighty, many people will only produce 5 percent of the levels produced at age twenty. As the levels of human growth hormone start to decline after age twenty, many people notice the dramatic changes in their appearance, that is, the skin starts to sag and wrinkles start to appear. More than the physical signs of aging, the decline in the levels of human growth hormone actually shortens the lifespan.
Supplementation Improves the Quality of Life
The signs and symptoms of aging are not permanent. In fact, they can be reversed. Since the appearance of the effects of aging depends on the levels of HGH, its effects can be prevented by maintaining the youthful levels of the hormone. Studies show that supplementation results in so many beneficial effects. Some studies show that supplementation with human growth hormone supplements provides anti-aging benefits. The Rudman, study, for example showed that supplementation can result increased lean body mass, reduce body fat, increase bone density and improve skin texture. Other studies show that supplementation does not only address the physical signs of aging, but promotes improvement of the quality of life.
Aging is associated with health problems. Older individuals become more susceptible to health problems because of the weakened body systems including the immune system. Supplementation was found effective in addressing these age-related problems. Three studies in Sweden, Denmark and England, reported that adults with insufficient levels of the hormone who were given supplements for six months showed improvement in cardiac function, renal function, exercise capacity, body composition and overall quality of life.
Essentially, researchers claim that supplementation for six months could reverse aging by up to twenty years. Indeed, the changing levels of human growth hormone significantly affect the body. The decline in its levels does not only promote physical signs of aging, but it also promotes deterioration of our health. Fortunately, increasing the levels of the hormone can help reverse the effects of aging.
To leanr more about the benefits of supplementation, visit http://www.sytropin.com.
Michael Stanford is a freelance writer in the nutritional industry. He has contributed research on many of the top Human growth hormone supplement available today, as well as serving as a consultant to the supplement industry for the past four years.
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