Testosterone is the most important male hormone. Most of the testosterone in your blood is attached to one of two proteins: albumin and sex hormone binding globulin (Trusted sourceSex-hormone-binding globulinNational Library of MedicineGo to sourceSHBG ). However, there is some testosterone in the blood stream that is not attached to either albumin or SHBG. This is what doctors refer to as “free testosterone.”

Testosterone deficiency is when your body is not producing enough testosterone. There can be several causes for a testosterone deficiency, but the most common reason for low testosterone is the steady decline in testosterone that occurs as men and women age.

Testosterone replacement therapy is a doctor-prescribed, clinically proven, method to treat men and women with low testosterone.

Although technically a “male” hormone, testosterone is vital to the health and well-being of both men and women. Despite the important role that testosterone plays in strength, energy, vitality and sexual wellness, testosterone levels dwindle as you age. This can result in low testosterone, a condition sometimes simply referred to as “Low T.”

Testosterone is often equated to men and sexual performance. It is, after all, the primary male sex hormone. However, more than one hormone goes into creating a robust and healthy sex drive. Testosterone is only part of the equation, albeit a vital one.

There are benefits for testosterone replacement therapy and sex drive enhancement for some adults. Women may also benefit from boosting their testosterone levels.

Before a doctor prescribes testosterone replacement therapy (TRT), he or she will run a comprehensive battery of blood panels to measure hormone levels.

That is the initial step in diagnosing Low T or any other hormone deficiency or imbalance.

Vitamin D is an essential fat-soluble vitamin. Vitamin D is naturally present in only a very few foods. It is added to milk and some others. Sunlight also triggers your body to make vitamin D.

Testosterone production is controlled by the pituitary gland. Testosterone is primarily produced by the gonads – the testes in men, and the ovaries in woman. Your testosterone level is a measure of the testosterone in your bloodstream.Your testosterone levels depend on your age, sex, and general health. As you might imagine, the normal testosterone level for males is much higher than for females. However, having adequate amounts of testosterone is important for both genders.

Testosterone is an Trusted sourceAndrogenHealthy WomenGo to sourceandrogen , or male hormone. In fact it is the most important male hormone, but women’s bodies make and need testosterone too. Testicles primarily make testosterone in men. Women’s ovaries also make testosterone, though in much smaller amounts.

The male testes carry out two critical functions – testosterone and sperm production. Testosterone is one of the most important hormones for the male body, as it supports muscle and bone mass, metabolism, libido, hair growth, red blood cell production, brain functions, heart health, and fertility. How does testosterone hormone affect sperm count and what happens when someone has low testosterone levels?

The subject of testosterone and bone density is one that ALL adults need to pay attention to in order to prevent potentially life-threatening fractures as they age. Trusted sourceA concise review of testosterone and bone healthUS National Library of MedicineGo to sourceStudies have consistently shown a connection between low testosterone and decreased bone density in men and women. Testosterone is a hormone that has a direct impact on bone mineral density (BMD). The connection between testosterone and the bones is so strong that low testosterone levels can lead to Trusted sourceWhat is Osteoporosis and What Causes It?National Osteoporosis FoundationGo to sourceosteoporosis .

You may see it listed by any number of names, including Trusted sourceHypogonadismMedscapeGo to sourcehypogonadism , late-onset hypogonadism (LOH), low testosterone, Low T, testosterone deficiency (TD), androgen deficiency, male menopause, or andropause. No matter the name, andropause and low testosterone are the same – and something every man should understand.