Testosterone is a male hormone. Besides promoting libido it’s other important functions like maintaining muscle mass and forming bone,and regulating cholesterol and heart muscle. It can also help to increase the oxygen amounts through the body in addition to controlling blood sugar and Discover Page also fortifying the immune system. As males grow older, the pituitary gland produces less free testosterone while more free testosterone is being changed to estrogen which results in many health problems. In this report, we will discuss the causes, symptoms, treatment and prevention of testosterone deficiency.

I. Causes
1. Aging
As we mentioned in the prior posts, human growing old is definitely the biological and pathological tasks that vary for every person and that are controllable to some degree. Beginning at age 40 levels of testosterone get started to diminish. The amounts of the by-product prolactin of testosterone of males increases, stimulating the production of the enzyme 5 alpha reductase that triggers the transformation of testosterone to gihydro-testosterones DHT thus triggering low levels of testosterone.
2. DHEA deficiency
DHEA (dehydroepiandrosterone) is a material created by the adrenal gland. It’s the precursor of the sex steroids estrogen and testosterone. DHEA has a few male hormone influences and deficiency of DHEA plays a part in fatigue, poor concentration and diminished general body functions.
3. Zinc
Zinc is a natural aromatase enzyme inhibitor. It helps to block the conversion process of testosterone into unwanted estrogen. Inadequate zinc amounts block the pituitary gland from releasing lutein as well as follicle stimulation of hormone which stimulates the manufacture of testosterone.
4. Aromatase
Aromatase is an enzyme of the cytochrome P450 superfamily, whose function is to aromatize androgen as well as produce estrogen. As men age they produce higher amounts of aromatase enzymes that cause the transformation of testosterone into estrogen leading to male hormone deficiency.
5. Liver disease
Harm to liver causes additional estrogen and sex-hormone binding globulin causing lower amounts of testosterone.
6. Regular sexual activity
Typical sexual activity helps to boost the yang qi in the kidney in accordance with Chinese herbalists (that will be the explanation why most kings in Chinese history have a number of sources of sexual dysfunction). Frequent sexual activity (more than the moment 1 day along with each day) can cause the depletion of yang qi resulting in very low levels of testosterone, sexual dysfunction as well as libido down the road days.