"But it’s hard to say where ‘average’ is for your age, since it can depend on so many criteria," says McDevitt. Testosterone levels in men can vary widely, though they generally decline in men after the age of 35 says McDevitt. To determine what’s a good testosterone level for your age, you also need to look at the clinical picture. But having high cholesterol doesn't mean your testosterone will be high. Testosterone is synthesized in the body from cholesterol. These hormones are thought to have important effects on However, the majority of testosterone produced in the ovaries is converted to the primary female sex hormone, estradiol. If testosterone levels are too high or too low, it can cause certain symptoms. Checking testosterone levels is as easy as having a blood test. However, the wisdom and effectiveness of testosterone treatment to improve sexual function or cognitive function among postmenopausal women is unclear. Also, as men get older, their livers make more sex hormone binding globulin (SHBG), which binds to testosterone circulating in the bloodstream. In fact, as men age, testosterone levels drop very gradually, about 1% to 2% each year — unlike the relatively rapid drop in estrogen that causes menopause. Testosterone deficiency during fetal development doesn’t allow male characteristics to develop normally. Your provider will always reference your laboratory’s normal ranges when interpreting your results. LH then travels to your gonads and stimulates the production and release of testosterone. At around week seven in utero, the sex-related gene on the Y chromosome initiates the development of the testicles in male infants. Testosterone is a hormone that your gonads (sex organs) mainly produce. Benefits include practical tips to keep you healthy and vibrant, up-to-date health news explained simply and clearly, and special promo codes to use for our online courses, special reports, and more. Because prostate cancer is so common, doctors tend to be leery of prescribing testosterone to men who may be at higher than average risk of having undiagnosed prostate cancer. If you thought testosterone was only important in men, you'd be mistaken. There may be other important functions of this hormone that have not yet been discovered. Testosterone may also help maintain normal mood. For starters, a healthy sex life is important in regulating your sex hormone and testosterone levels. In a 2021 study, zinc supplementation increased testosterone levels and improved sexual function in postmenopausal women with low blood levels of zinc. Research indicates that testosterone therapy may improve vaginal lubrication and overall sexual satisfaction in women with low testosterone levels . These hormonal shifts are essential for normal physiological functions, but they also have implications for health and disease; in puberty, a surge in sex hormones, including testosterone and estrogen, drives the development of secondary sexual characteristics .