Normal and Average Testosterone Level Chart by Age and Sex DW

Normal & Average Testosterone Levels By Age Hormone Replacement Therapy

Even if your total testosterone levels are in a normal range, your free testosterone can still be low. In that case, your doctor may prescribe an aromatase inhibitor like anastrozole or TRT. a drug designed to inhibit the response of cells to testosterone would most likely result in _____. [https://stmarymedical.com.au] combination of age, genetics, and pre-existing medical conditions determines your testosterone levels.

(According to the Centers for Disease Control and Prevention, the US prevalence of obesity was 23.9% in 1990 and currently sits at 41.3%). Typically, adult males have a testosterone concentration between 265 and 923 nanograms per deciliter in their blood, whereas adult females have considerably lower levels. Testosterone levels can vary widely between individuals and throughout a person’s life. Generally, males have substantially higher testosterone levels than females.

If your practitioner doesn’t give you the support you need, it may be time to consult a specialist who can. Testosterone levels are typically measured in nanograms per deciliter (ng/dL), and according to Mount Sinai (2), a healthy testosterone range is between 300 to 1,000 ng/dL. Teen boys can reach peak levels around age 19, often above 300 ng/dL, with those levels staying high until the thirties, when gradual decline begins. If they do, it’s usually due to testicular tumors or adrenal gland conditions. Men who take anabolic steroids or use testosterone therapy without a doctor’s supervision could have high levels, too, Black says. Generally, testosterone levels tend to decrease with age, starting in your 30s, says Brian Black, D.O., an American Osteopathic Association board-certified family medicine physician. Testosterone levels vary greatly depending on age, lifestyle, and genetics.

Some research suggests a potential link between higher exposure to endocrine-disrupting chemicals (EDCs) and lower testosterone levels, says Houman. This is likely because they can disrupt both endocrine function and healthy metabolism. A 2023 study in Environmental Research reports a link between EDCs and a decrease in serum testosterone. And other research has shown that these chemicals, as their name suggests, can negatively impact the endocrine (hormone) center, leading to disruptions in hormone balance. Meanwhile, a 2017 study in Current Obesity Reports found that endocrine-disrupting chemicals can promote the accumulation of adipose (fat) tissue and cause weight gain. In both sexes, testosterone contributes to overall health and well-being.

So, what can you do if your testosterone levels are out of whack? You may want to consider testosterone replacement therapy to feel like yourself again and enjoy the benefits of optimal testosterone levels. In addition to age-related decline, research shows testosterone levels have dropped 20 percent in young men compared to past generations (5). A level under 300 ng/dL is generally considered low, but many men experience symptoms well above that threshold.

Dr. Ocampo is an expert physician specializing in anti-aging, hormone therapy, pathology and environmental medicine. He received his medical degree from Columbia State Medical School in Montreal, Canada. Dr. Ocampo’s comprehensive medical experience includes working as medical officer for the U.S. Public Health Service and C.D.C, National Institute for Occupational Health, medical director for the U.S. Public Health Service, and as a Principal Investigator for American Pharmaceutical Companies. If test results reveal that you do not have a normal level of testosterone, you may not necessarily have a medical condition that requires treatment. Factors that commonly affect test results include the use of certain medications, substance use disorders, and exposure to heavy metals and other toxins.

That said, repeating tests may not provide much clarity if your symptoms clearly indicate a hormonal imbalance. Low testosterone symptoms vary widely and don’t always match up with lab numbers. According to the American Urological Association (9), low testosterone is officially defined as below 300 ng/dL. But many men experience symptoms at much higher levels, depending on factors like receptor sensitivity, thyroid function, and free testosterone. In postmenopausal women, levels often decline further after menopause, contributing to changes in mood, energy, and bone health.

You’re considering Testosterone Replacement Therapy (TRT), but you’re not sure where to start. Discover how personalized care can transform not just the way you feel,but how you live. We will send you a testing kit for at-home blood sampling, or you can visit a nearby lab.

Finding that your testosterone levels are very low, though, doesn’t automatically mean that you need treatment. As this data takes the middle third as normal, these normal ranges may be too narrow. As more data becomes available, it’s likely that the reference ranges for testosterone will improve to include age-specific values. Your doctor uses it to diagnose conditions caused by too much or too little testosterone. Anyone who suspects their testosterone levels are high or low should speak to their doctor or undergo testing. In males, this testosterone excess can also decrease the amount of sperm the body makes, which may lead to infertility or loss of sex drive. Just like it can be too low, your testosterone can also be too high, and that’s equally problematic (8).

This hormone can help improve blood flow in the body by dilating blood vessels – which is great for endurance during exercise and getting nutrients to where they need to go. Men who have testosterone levels that are higher than normal may have a tumor in their testicles or adrenal glands. Low testosterone in men may be a result of chronic disease, metabolic dysfunction, exposure to different toxins, certain pharmaceutical drugs, pituitary gland disturbances, or genetic variability. A testosterone levels test is a blood test that reveals the amount of testosterone you currently have in your body. The majority of testosterone in the blood is attached to proteins, but testosterone that is not attached to protein is known as free testosterone.