Testosterone is an important hormone that regulates many functions in men. Testosterone deficiency, also called hypogonadism or low T, refers to lower than normal testosterone levels. This can lead to symptoms like low sex drive, erectile dysfunction, decreased energy, and mood changes. Some key facts about testosterone deficiency:
- Causes include aging, injuries/surgery, obesity, medications, chronic illness, etc. Treatment often focuses on testosterone replacement therapy.
- Diagnosis is made through blood tests to measure testosterone levels. Levels below 300 ng/dL are generally considered low.
- Treatment options include testosterone gels, injections, patches, and pellets to help restore levels. Lifestyle changes like weight loss and exercise may also help.
- Left untreated, low T is associated with risks like osteoporosis, cardiovascular disease, diabetes, and altered body composition. Catching and addressing deficiencies is important.