Growth hormone fuels the growth in childhood and helps to maintain your organs and tissues all through your life. It is produced by the pituitary gland, a pea-sized gland located in the brain. Starting in middle age, the pituitary gland reduces the amount of GH it produces. The growth hormone compromises of 190 amino acids and just like the other endocrine hormones namely estrogen, progesterone and testosterone, HGH production also reduces with age. As you become old, the body starts producing limited quantity of HGH. This then affects the development of muscles, bones, organs and cells. HGH deficiency in the body further facilitates the overall aging process. What happens when you have low hormone level? HGH deficiency causes problems like fatigue, loss of muscle mass, weight gain, senility, fragility and more risk of cardiovascular diseases. If your body is able to produce sufficient amounts of HGH, you will start looking younger and thus the anti aging effects will start showing in no time. You need to remember that hormones are not drugs, they are the natural substances that are important for your health. As you advance in age, your hormone production decreases and this results in accelerating the aging process and onset of illnesses. Natural HGH therapy thus restores your body to its youthful level by bringing them back to the level which your body was accustomed by when you were young.