Scientifically backed evidence supporting the health and wellness benefits of Finnish sauna is growing, as highlighted in the comprehensive review by Setor K. Kunutsor MD, PhD and Jari A. Laukkanen MD, PhD in their article in Mayo Clinic Proceedings*.
While Finns have long believed in the therapeutic effects of sauna for its relaxing qualities, modern research now provides compelling scientific validation of its health benefits. Beyond their cultural and social significance, saunas have been a cornerstone of Finnish wellbeing for centuries, and their popularity has spread globally as more people discover the profound health and wellness benefits that saunas can offer.
Cardiovascular Health
Regular sauna use has been associated with positive impacts on cardiovascular health. Studies suggest that individuals using a sauna several times a week have shown lower risks of all-cause mortality compared to those who use it less frequently.
Detoxification and Skin Health
Sauna bathing promotes sweating, a natural process that helps detoxify the body by eliminating toxins and impurities through the skin. This cleansing process can contribute to clearer, healthier skin and assist in managing conditions like acne.
Stress Reduction and Mental Health
Sauna sessions induce relaxation by reducing cortisol levels and promoting the release of endorphins, natural mood elevators. This relaxation effect can help alleviate symptoms of stress, anxiety, and depression.
Pain Relief and Muscle Recovery
The heat from sauna bathing helps relax muscles, reduce muscle soreness, and improve joint mobility. This makes saunas beneficial for athletes and individuals recovering from physical exercise, injuries or suffering from chronic pain conditions.
Improved Respiratory Function
Saunas, especially when water is poured on a sauna heater to create steam, can improve respiratory function by clearing congestion and aiding breathing. This can benefit individuals with respiratory conditions such as asthma, bronchitis, and sinusitis.
Longevity
Regular sauna use has been linked to longevity, due to its cardiovascular benefits and stress-reducing effects.
Conclusion
Scientific research continues to uncover the manifold benefits of regular sauna use; however, further studies are needed to elucidate the precise mechanisms linking sauna bathing to health benefits. Saunas have shown potential in enhancing health and wellbeing, making them a valuable component of a holistic and preventive wellness routine. As with any health regimen, consulting with a healthcare provider before initiating regular sauna sessions is recommended, particularly for individuals with underlying health conditions and those who are not yet so familiar with sauna bathing. And when having a sauna, it is important to listen to one's body and be mindful of personal health conditions. Embracing this time-honored Finnish tradition could then pave the way toward a healthier, more balanced life.
*Reference: Kunutsor S. K., & Laukkanen J. A. (2023). Does the Combination of Finnish Sauna Bathing and Other Lifestyle Factors Confer Additional Health Benefits? A Review of the Evidence. Mayo Clinic Proceedings, 98(6), June 2023.