Dilated cardiomyopathy is the most common form of non-ischemic cardiomyopathy. It occurs more frequently in men than in women, and is most common between the ages of 20 and 60 years. About one in three cases of congestive heart failure (CHF) is due to dilated cardiomyopathy.
Testosterone directly effects muscle growth by binding to receptors on the surface of muscle cells and amplifying the biochemical signals in muscle tissue that result in protein synthesis. Testosterone also increases levels of another growth factor, called growth hormone, that the body releases in response to exercise. Like testosterone, growth hormone increases protein synthesis and can result in increased muscle growth.
Testosterone is the prototypical male hormone. Itâs what puts hair on your chest and muscles on your frame during puberty. Put simply, testosterone is what makes a man a man. In healthy men, normal testosterone levels generally range between 300 ng/dL and 1050 ng/dL.Unfortunately, levels decline with aging and may fall below the normal range.Read on to learn about testosterone levels by age as well as symptoms of low testosterone and testosterone replacement therapy.tâs what puts hair on your chest and muscles on your frame during puberty. Put simply, testosterone is what makes a man a man. In healthy men, normal testosterone levels generally range between 300 ng/dL and 1050 ng/dL.