Progesterone Effects on Men

Although progesterone is often considered a "female" hormone, mammals of both sexes need it to live because it helps normalize the adrenal glands. However, according to the Red Orbit website, little is known about the role of progesterone in men.

Function

• Progesterone is created in men in testicular tissue and the adrenal glands. It serves as a precursor to other hormones such as cortisol and testosterone. Cortisol helps increase blood sugar and assist in metabolizing foods, whereas testosterone assists in the growth of male reproductive organs and the growth of bone, muscle and hair. As men age, their levels of progesterone production decline. This decline in progesterone then leads to a decline in the production of all other hormones.

Significance

• Lower levels of progesterone in the male body may lead to the growth of tumors, including in the prostate, according to the Red Orbit website.

Benefits

• Men who take progesterone supplements, typically recommended for those in their late forties and older, enjoy an increased level of energy and libido. Progesterone also helps to prevent prostate cancer. However, the use of progesterone therapy is controversial.

Function

• Progesterone is helpful for men who have an excessive amount of estrogen. The introduction of more progesterone can help level out high levels of estrogen that can lead to issues like poor sleep and increased weight gain.

Warning

• Men with liver conditions or other chronic medical problems should speak with their doctor before using progesterone because the hormone can cause liver tumors, according to an article in the journal "Cancer Research." Long-term use of progesterone can also lead to hormonal imbalances, prostate enlargement and weight gain.