It is estimated that over 70% of all serious impotence cases are the result of diabetes, kidney diseases, multiple sclerosis, endocrine disorders, vascular diseases, and high blood pressure, as well as neurological diseases. It is estimated to affect between 10 million and 15 million men in the United States alone. In these cases, all the plumbing is OK, but the otherwise healthy man is unable to achieve an erection. The physician squeezes the glans (head) of the penis, which immediately causes the anus to contract if nerve function is normal. Other studies have suggested that Tribulus also acts by increasing the level of dehydroepiandrosterone (DHEA), a naturally occurring substance in the body believed to be important for a healthy sex drive.
These studies showed that Tribulus helps treat impotence caused by low testosterone levels or an imbalance in the body's level of sex hormones. Tribulus had been used as traditional medicine to treat sexual dysfunction and male infertility in Europe and Asia for many decades before improvement in scientific extraction techniques allowed identification of its active ingredient, protodioscin. Additionally, adequate levels of testosterone (produced by the testes) and an intact pituitary gland are required for the development of a healthy erectile system.
John Brinkley initiated a boom in male impotence cures in the U.S. During the late 16th and 17th centuries in France, male impotence was considered a crime, as well as legal grounds for a divorce. This form of impotence is rare and often caused by extreme psychological conditions, such as intense fear of intimacy, extreme feelings of guilt and severe anxiety. As can be understood from the mechanisms of a normal erection, impotence may develop due to hormonal deficiency, disorders of the neural system, lack of adequate penile blood supply or psychological problems. Restriction of blood flow can arise from impaired endothelial function due to the usual causes associated with coronary artery disease, but can also be caused by prolonged exposure to bright light. One of the most underestimated causes of impotence is cigarette smoking — as if you need yet another reason to quit. To determine this, a man can simply wet and affix a small stamp on his flaccid penis before going to bed. Several types of FDA approved vacuum therapy devices are available with a doctor's prescription. To determine this, a man can simply wet and affix a small stamp on his flaccid penis before going to bed. Here are the main causes of impotence.