Regular exercise, particularly resistance training, has been shown to increase testosterone levels. However, testosterone levels can decline with age, leading to various health issues. Supporting testosterone production naturally requires a strategic balance of micronutrients, training, and lifestyle.Always choose chelated, lab-tested supplements. Cheap mineral products often contain poorly absorbed forms like magnesium oxide or zinc sulfate. Your body produces testosterone when you sleep, recover, and relax. Overdosing on certain minerals like zinc or selenium, however, can be harmful. Strategic supplementation fills in the gaps.While it seems like zinc might be helpful, the evidence for supplementation is lacking. Zinc plays an important role in regulating male hormones and, according to Jed Kaminetsky, MD, urologist and medical director of Manhattan Medical Research, it appears that zinc has a positive effect on the cells in the testes that produce testosterone. In that study, participants took 10 milligrams of magnesium per kilogram of body weight each day, but Wiemann notes this formula could cause you to take far more than the recommended daily allowance of magnesium per day for adult men (between 400 and 420 milligrams). Testosterone is a hormone produced by the testicles that affects many types of bodily functions in men, including the development of the reproductive system, the building of lean muscle mass and red blood cells, and healthy sexual functioning. Maintaining your hormonal health is essential for overall well-being, and these five supplements can really make a difference.Boosting your testosterone levels takes a holistic approach – strength training, lifestyle and eliminating stress are all important, but they’re useless without a good hormone-optimizing diet. “When choosing testosterone booster therapy (supplement form) , be sure to do your research to check on evidence to support your intended outcomes and be sure to tell your healthcare provider before starting any new supplementation,” says Wiemann. This could be because the majority of studies were performed on animals, not humans, or because some studies suggest they’re effective while others show no improvement in testosterone levels, prompting experts to call for more research. That doesn’t mean the other testosterone-boosting supplements on this list couldn’t help raise your T, but that there’s less evidence recommending their use.A safety study found that taking 2,000mg of shilajit daily for 45 days was safe. In this study, men with low sperm counts were given shilajit over the course of three months. Another clinical trial showed that shilajit was able to increase sperm count. It’s said to be rich in minerals and other nutrients. In another randomized, double-blind, placebo-controlled study, 105 men aged between 50 and 70 were given either a placebo or standardized tongkat ali extract for 12 weeks. When compared to the placebo group, the group treated with tongkat ali showed significant improvements in physical functioning, quality of life, erectile function, libido, and sperm health.Focus on consistency, stack wisely, and combine supplementation with healthy habits like strength training, proper sleep, and stress management. From adaptogens like Ashwagandha and Tongkat Ali to minerals like Zinc and Magnesium, these supplements can play a meaningful role in how you feel, perform, and age. The best natural testosterone boosters for men are rooted in both traditional use and modern science. Supporting your testosterone levels doesn’t have to involve prescriptions or invasive treatments. Natural supplements are not a direct replacement for testosterone replacement therapy (TRT), but they can be a great first step. Results also depend on factors like baseline testosterone levels, lifestyle, and consistency of use.