Testosterone is responsible for the development and growth of male sex organs. It also maintains secondary sex characteristics. When the testes fail to generate normal level of testosterone, deficiency of testosterone takes place. This failure of testicles may be due to primary testicular failure or due to secondary nature of testicular failure. Men with primary testicular failure are only suitable for testosterone replacement therapy.

Nowadays there is a variety of products available to treat these disorders. Management of testosterone replacement therapy successfully warrants proper evaluation and study to understand the benefits and risks associated with the treatment.

Since there are varieties of reasons of testosterone deficiencies, a proper evaluation like physical exam, medication history, laboratory tests etc. are necessary. Basically, serum testosterone level and serum LH level to be ascertained. If the serum testosterone level is low and serum LH level is high, it is necessary to go for testosterone replacement therapy.

Various studies undertaken so far revealed that the level of testosterone level is declining since the last 20 odd years and this phenomenon is related to normal aging or lifestyle related factors or to reasons of health. It was found by the researchers that testosterone level has dropped by 17 percent over the recent years. This decline is seen in the general populations and in individuals alike. The reduction trend is also consistent with other trends in declining other male hormones. There is a decrease in the quality and quantity of the sperm productions too. But there is a definite increase in the occurrence rate of testicular carcinoma. A strong association is noted in the same age group men during different years.

As an example, a 60-year-old in 1990 had testosterone level higher than a 60-year-old in 2000. Lower testosterone concentration in men increases the age related depression, infertility and of course other diseases. Also, the study revealed that both old as well as young men has similar decline of testosterone levels which dropped abnormally faster than the normal process of aging. Testosterone hormone in men guides the behaviour of the individual by controlling the growth of the primary and secondary sex characteristics like deep voice and hair growth in the body etc. Testosterone level fluctuates right from the stage of varies from puberty and also through the adult ages. The level is somewhat leveled during adulthood and starts and reduces when an individual ages.

Some of the old age related diseases like diabetes, obesity, and depression are linked to lower testosterone levels. Studies have also revealed that environmental degradation in the atmosphere has its impact on testosterone level. The most important revelations are that none of the health and lifestyle factors examined were linked to either age - related declines in testosterone level. The age related decline of testosterone level remained more or less same after controlling chronic illness, general health, medications, body mass index, smoking, and other indicators like employment status, marital status, etc.

Make sure that your testosterone levels are correct for your age call us today at 1-866-687-4449 or visit our corporate site at http://www.southbeachrejuvenation