Testosterone Levels by Age Chart: Whats Normal and When to Be Concerned

Normal and Ideal Testosterone Levels by Age CHART

A retrospective cohort study from the U.S. showed that testosterone replacement in men with hypogonadism significantly increased the risk of urolithiasis [25]. In another retrospective case‒control study from Taiwan, androgen deprivation in prostate cancer patients reduced the subsequent development of kidney stones [26]. These two retrospective studies suggest that testosterone might induce urinary stones.

The hormone also affects sex drive in females, as well as the growth and development of muscles, bones, and organs. As males age, their testosterone levels may decline by up to 2% annually after age 30 years. Triggered by hormonal changes in the brain and body, puberty marks a physical transformation. Oestrogen and testosterone – often called “sex hormones” – drive many familiar changes, such as breast development and periods or a deeper voice and facial hair. Diet and exercise significantly influence PSA levels and prostate health.

Therefore, we believe that our data provide the most concrete evidence among the studies that attempted to elucidate the relationship between testosterone levels and nephrolithiasis. Testosterone has been postulated to be a risk factor for urinary stones since the prevalence of stones is two to three times greater in men than in women [4, 5]. Recent laboratory data from rats also revealed that finasteride interferes with the crystal formation of calcium oxalate, the most common stone component [7]. Frequent marijuana use and alcohol consumption aren’t doing your T levels any favors, according to Houman. “Both can interfere with testosterone production, especially when used regularly or excessively during your teens and 20s,” he says. Research from the American Urological Association Education and Research Inc. suggests a link between marijuana use and lower testosterone levels.

Studies show (1) that testosterone levels can depend on several factors, including health conditions, genetics, and lifestyle factors. So determining average testosterone by age is more nuanced than it might seem. Presented below is a table with normal testosterone levels by age and gender. The unit of measurement for testosterone is nanograms per deciliter of blood (ng/dL). Also called androgen, testosterone is a powerful hormone naturally occurring in both men and women.

In addition, certain foods can lower testosterone levels, including sugar, bread, and pastries. When these foods are consumed in excess, the relationship between low testosterone and weight gain comes full circle since these foods can contribute to weight gain. By the late stages of your life, you will notice a dramatic decline in testosterone levels. On the other hand, if the levels fall below the threshold of normal, you may be experiencing andropause. Andropause is the male equivalent of menopause, in which your body begins to produce low levels of testosterone. As with adolescents, you will likely experience mood and behavioral changes.

T production peaks during adolescence, and slowly starts to decrease by your mid-thirties. Men in their 40s experiencing symptoms of low testosterone should consider lifestyle modifications such as regular strength training, a nutrient-rich diet, adequate sleep, and stress management. If symptoms persist, medical consultation is recommended to assess whether testosterone therapy or other interventions are necessary. Conventional medicine only tests your testosterone if you’re experiencing symptoms of lower testosterone levels. However, once you’re in your late 20s, you’ll want a baseline to compare against as you age, says McDevitt. “Many studies [that look at testosterone levels] take an amount of people across these ages and test them for their T levels,” says McDevitt.

In males, the testes produce testosterone, while the ovaries produce testosterone in females. Additionally, both sexes produce small amounts of testosterone in the adrenal glands. Inform your healthcare provider of all medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. Especially tell your healthcare provider if you take insulin, medicines that decrease blood clotting (blood thinners), or corticosteroids. The information provided on this website is for informational purposes and not a substitute for professional medical advice, diagnosis, or treatment. If you have questions or concerns about your health, please talk to your doctor.

Biopsies confirm prostate cancer by taking tissue samples for pathological examination. PHI is particularly useful for patients with borderline PSA levels, offering guidance on whether a prostate biopsy is necessary. PHI has been shown to reduce unnecessary biopsies by better identifying clinically significant prostate cancer. Other risk factors include family history and certain genetic predispositions. Men in these does high testosterone cause hair loss in females-risk categories should work closely with their healthcare providers to determine the best screening strategy for them. For men at average risk, a Digital Rectal Examination (DRE) is usually performed after the age of 50 to check for abnormalities in the prostate through the rectal wall. Additionally, lifestyle choices such as smoking can affect PSA levels and overall prostate health.