Testosterone is the primarily male hormone which is produced by the testicles and it is needed for sperm production and proper male reproductive organs development. Besides, it takes part in development of masculine features in men such as facial and body hair, deep voice and increased muscle as well as bone mass.
A great deal of research has been held concerning the hormone and its effects. Some of the studies have got conflicting results. But, it has been found that men that have higher levels of this hormone in their body are typically under a lower risk of developing a heart disease.
Research, held in the UK, involved watching over 900 men with coronary heart disease. Results showed that those with lower testosterone levels were under a higher risk of dying during the next 7 years. So, maintaining a normal hormone level in elderly men is considered to reduce the risk of cardiovascular disease.
It was seen that during the research period, rate of mortality was higher in lower count members rather than with normal amounts in the sample pool. People with borderline counts were also in the danger zone. So, endocrine secretion levels does matter in the life period of a male individual.
Some medical experts also believe in the opinion that abnormal levels cause damage. So, it created a fear in those athletes who illegally took testosterone boosters to increase their performance. Through commercial injections, they used to rise up their hormone amounts above normal regions to build extra muscle and improve endurance.
Although several studies have been done in this regard, nothing came to any solid conclusion. They lacked proper evidences and results varied for different individuals due to their different genetic patterns. The only thing which came common through these studies are the quality of them to prevent harmful diseases and maintain sound health.
When testosterone therapy was introduced among Type 2 diabetes patients, the results were much higher than expectations. But this medication has not gone ahead further as further research showed some faults and side effects. For example, the practice of Hormone Replacement Therapies in women was sometimes found to cause cancer.
However, where an increased cancer risk in those having HRT has been proven, further investigation has found it caused more by poor administration than anything else. In this regard, the women were given too high a dose of estrogen and progesterone.
Whilst the research seems to indicate that normal and higher levels of testosterone could give protection against many coronary diseases and other conditions, research is ongoing. There could be other factors at play, whilst studies have not continued for long enough to prove exacting. Accordingly, anyone having further questions is advised to approach their physician for guidance.
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