Sermorelin peptide therapy is a treatment designed to stimulate the pituitary gland, increasing the body’s natural production of human growth hormone (HGH). TRT may support muscle health, but strength training and diet remain essential for real gains. In conclusion, testosterone therapy can support strength, recovery, and overall vitality, but it should never be seen as a guaranteed shortcut to building muscle. Some initial studies have found that Vitamin D may help raise your testosterone levels, but more research is needed. In women, especially those who haven’t yet gone through menopause, the most common cause of excess testosterone is PCOS. You may also have more body and facial hair than the average woman. If your body produces too much testosterone, you may have irregular or absent periods. Researchers also suspect that male hormones can help your brain function better, improving your mood, cognitive abilities, and sex drive. None of these are exotic interventions for boosting T-levels. When cortisol is jacked up all the time from work, doomscrolling, or a schedule crammed too full, testosterone suffers. Diet can also help with fat loss, which will help reduce estrogen and increase T. I wouldn’t spend too much mental bandwidth trying to buy products that are completely xenoestrogen-free. While there’s research on the subject, McNeil says yoga and pilates, which incorporate aspects of strength training, likely have a positive impact on testosterone. Endurance-based exercises, like cardio, can potentially reduce testosterone. Obesity is linked to low testosterone and other health problems. A 2018 study suggested that some male elite athletes had low testosterone concentrations, but the low T may be linked to higher cortisol levels in the blood from working out. Body composition and fitness level factor into how exercise affects your testosterone, too. Still, some exercises, especially weightlifting, can temporarily boost testosterone. "If we are going to summarize the results of these studies in one easy statement, exercises do not significantly change testosterone level," he says. Even well before you’re born, your testes start to produce small amounts of testosterone . Testosterone has different functions at different stages of your life. There are many reasons for this, like the influence of the media, but it’s also possible that testosterone deficiency is genuinely on the rise.