TDS, a common factor in Type 2 diabetes patients
TDS is a common factor in patients with Type 2 diabetes and erectile dysfunction. Studies have also shown that men with Type 2 diabetes had significantly lower levels of total testosterone (–2.66 nmol/L) than those that did not have diabetes 12.
Data from the Massachusetts Male Aging Study suggest that low levels of testosterone and sex hormone-binding globulin (SHBG) play some role in the development of insulin resistance and subsequent Type 2 diabetes 45.
Populations of men with obesity, Type 2 diabetes and hypogonadism show a high degree of overlap. In 2001, the prevalence rate of male obesity represented an estimated 21.4 million people, 6.9 million had Type 2 diabetes and 5 million were thought to be hypogonadal 6.
In addition to restoring erectile function, libido and reducing fatigue, studies have demonstrated that testosterone therapy reduces insulin resistance and improves glycaemic control in hypogonadal men with Type 2 diabetes 27. It has also been shown to increase lean body mass and decrease fat mass 16 and improve metabolic control 7.