Book a full assessment of your testosterone — the essential first step in determining if you have low-T and your eligibility for TRT. "I feel like that fearless teenager again who believes that he can take on the world." With newfound confidence and drive, he’s now in the best shape of his life and feels like himself again. Younger patients who have a sedentary lifestyle, who aren’t athletic and out running marathons; they don’t need a high level of testosterone. You’d not be sleeping well, you’d have no sex drive, you’d be fatigued, you’d have no muscle mass, you’d have uncontrolled glucose levels and more." A guy in his 20s with healthy genes and no chronic ailments will have a higher testosterone level than a 55-year-old with ongoing medical issues. T therapy is a treatment option for those who experience gender dysphoria. They depend on factors such as genetics, overall health, and the age of the person undergoing treatment. Two of the immediate metabolites of testosterone, 5α-DHT and estradiol, are biologically important and can be formed both in the liver and in extrahepatic tissues. Certain cytochrome P450 enzymes such as CYP2C9 and CYP2C19 can also oxidize testosterone at the C17 position to form androstenedione. In addition to 6β- and 16β-hydroxytestosterone, 1β-, 2α/β-, 11β-, and 15β-hydroxytestosterone are also formed as minor metabolites. The 6β-hydroxylation of testosterone is catalyzed mainly by CYP3A4 and to a lesser extent CYP3A5 and is responsible for 75 to 80% of cytochrome P450-mediated testosterone metabolism. In addition to conjugation and the 17-ketosteroid pathway, testosterone can also be hydroxylated and oxidized in the liver by cytochrome P450 enzymes, including CYP3A4, CYP3A5, CYP2C9, CYP2C19, and CYP2D6. After just two months on TRT, Jonathan packed on 15 pounds of muscle mass and is happy with his physique for the first time in his life. A long-term follow-up study of mortality in transsexuals receiving treatment with cross-sex hormones. BhasinS,SaferJ,TangprichaV.Thehormonefoundation’spatientguideto the endocrine treatment of transsexual persons. Standards of care for the health of transsexual, transgender, and gender nonconforming people. Changes in mood, energy levels, or cognition might signal low testosterone levels. In addition to these, having too-high testosterone levels put you at risk for health conditions including cancer, cardiac complications, and irritability (9). Some people may also undergo a mental health evaluation that explores their mental health, gender dysphoria, and use of alcohol and drugs. The doctor may also take blood tests and a pregnancy test, as well as any other age- and sex-related screenings they feel are necessary. Before a person begins T therapy, a doctor will evaluate their health. Some effects are reversible once a person stops the treatment. T therapy may reduce gender dysphoria and improve mood and quality of life. When a person receives treatment for gender dysphoria, they may also begin to feel more like themselves and more comfortable in their own body. Undergoing T therapy may lead to changes in a person’s emotional state. In some other European countries, access depends on the maturity of the person who wishes to receive the therapy. However, doctors are more likely to suggest these options to treat testosterone deficiency. Oral administration of testosterone undecanoate (Jatenzo) involves taking a pill twice daily. Most people will receive the injections weekly, though some people may require higher doses every 10–14 days.