The hormonal pathways that regulate testosterone — particularly the hypothalamic-pituitary-gonadal (HPG) axis — don't seem to respond to heat exposure the way growth hormone pathways do. While sauna exposure had significant (but reversible) effects on sperm production and quality, the hormonal profile driving testosterone production was completely unaffected. This study is important because it used a very intensive sauna protocol (two hours of daily heat exposure) and still found zero measurable effect on testosterone. In this article, we're going to walk through every relevant study, explain what the data actually shows, and help you understand the real — and significant — ways that regular sauna use supports men's hormonal health and overall wellness. The warmth and moisture of steam rooms can help bacteria grow. Make sure to avoid alcohol and drink extra water. There are also certain safety measures you should take while using the steam room. Due to the heat, there is a risk of dehydrating the body, and it is advisable not to spend longer than 10 minutes inside. The temperature in a sauna is usually higher than in a steam room at around 160°F, while the humidity level is much lower. A sauna is a wood-paneled space with a stove that heats rocks that radiate heat into the enclosed room. When a person is inside a steam room, their heart rate increases. By embracing the discipline of heat exposure, you not only strengthen your body’s resilience but also tap into a ritual that echoes centuries of wellness wisdom. So, does sauna increase testosterone? By improving blood flow, reducing stress, and enhancing recovery, sauna can support overall vitality and sexual wellness. Our wood-burning sauna is not a medical device, nor is it intended to replace hormone therapy or structured medical interventions. Limiting steam room use to 2-3 times per week, with sessions lasting no more than minutes, is generally recommended. Any potential increase in testosterone is likely to be temporary, possibly lasting for a few hours after the steam room session. Remember that while steam rooms might offer some benefits, they are unlikely to be a primary solution for low testosterone. The desire to optimize testosterone levels is widespread, particularly among men seeking to improve muscle mass, energy levels, and overall well-being. Always consult a licensed medical provider regarding health-related questions, including those related to hormone levels, fertility, or any medical condition. If you're ready to make sauna a regular part of your wellness routine, browse our full collection of saunas to find the right fit for your space, budget, and goals.