It is also necessary to suppress excess estrogen, as this hormone can compete for testosterone receptor sites in the sex centers of the brain and the genitals. Testosterone and the Heart Normal aging results in the gradual weakening of the heart, even in the absence of significant coronary artery disease. If nothing else kills the elderly male, at some point his heart just stops beating. In the majority of patients, symptoms and EKG measurements improve when low testosterone levels are corrected. Coronary artery elasticity diminishes.
Blood pressure rises.
Those with cardiovascular disease should have their blood tested for free testosterone and estrogen. Many doctors will tell you that testosterone causes prostate disease. The published scientific literature indicates otherwise. This is corroborated by the fact that as men develop benign prostate enlargement, their levels of free testosterone are plummeting, while their estrogen levels remain the same or are rising. As previously discussed, aging men tend to convert their testosterone into estrogen.