The relationship between testosterone and hair loss is complicated. A doctor can check your testosterone level with a simple blood test. You may have low testosterone if you’re experiencing a reduction in your sex drive, difficulty achieving or maintaining an erection, hair loss, and fatigue. Osteoporosis is a condition that affects bone density, and testosterone helps produce and strengthen bones. However, studies on the effects of low T on muscle strength and function are mixed. Males with low testosterone may experience extreme fatigue and decreased energy. It’s typically produced by the testicles in people assigned male at birth. The AR gene makes the receptor on hair follicles that interact with testosterone and DHT. It’s not the amount of testosterone or DHT that causes baldness; it’s the sensitivity of your hair follicles. Investigations are ongoing as to whether there is a link between DHT levels and metabolic syndrome, diabetes, and other health conditions. When you have low T, you might need testosterone therapy to boost your levels and reduce your symptoms. It helps you maintain muscle mass, facial and body hair, sex drive, and red blood cell production. The task force did not find compelling evidence for withholding testosterone therapy in symptomatic men who also have cardiovascular disease or localized prostate cancer. This guideline is largely in agreement with the Endocrine Society’s clinical practice guideline on testosterone therapy in men with androgen deficiency syndromes published in 2010,2 which was a thorough, evidence-based assessment using the GRADE system to define the quality of the evidence and the strength of the recommendations. The algorithms and the abridged recommendations constitute a readily available resource for most professionals whose clinical practice includes a sizable number of men over 50 years of age, among whom testosterone deficiency syndrome is most prevalent. The Canadian Men’s Health Foundation is developing a communications plan for the guideline among its public campaigns to increase awareness of testosterone deficiency issues related to men’s health. The conventional belief that testosterone replacement therapy is contraindicated in the presence of advanced prostate cancer is supported by robust evidence,25 thus meriting a strong recommendation against its use (Box 2). The researchers also saw no pattern linking hormone levels to acne severity.9 Interestingly, there was no significant difference in androgen levels between the females with and without acne. The researchers collected blood samples from all participants and measured testosterone, DHEA-S, and androstenedione levels. No stretch marks will form as long as there is support within the dermis; stretching plays a role in where the marks occur and in what direction they run. Stretch marks occur in the dermis, the resilient middle tissue layer that helps the skin retain its shape. Once they have formed, there is no clearly effective treatment, though various methods have been attempted and studied. Stretch marks, also known as striae (/ˈstraɪiː/)citation needed or striae distensae, are a form of scarring on the skin with an off-color hue.
