Posted by Rasmus Lythcke
on June 30, 2025
Sauna is a popular tradition in many cultures, especially in Finland, where it is considered an important part of daily life. But beyond the relaxing etiquette, there is also growing scientific evidence pointing to several health benefits of regular sauna use.
1. Improves cardiovascular health
Research has shown that regular sauna use can improve heart health. A large study published in JAMA Internal Medicine found that people who used a sauna 4-7 times a week had a significantly lower risk of heart disease and mortality compared to those who used a sauna less than once a week. The heat in a sauna causes blood vessels to dilate, which stimulates circulation and can help lower blood pressure.
2. Promotes detox and cleansing
Sweating in the sauna helps the body eliminate waste products through the skin. Although it is a natural process, regular sweating can help cleanse the body of toxins and improve skin health, according to several dermatological studies.
3. Stress reduction and improved mental well-being
The warm, relaxing atmosphere of a sauna can lower levels of stress hormones like cortisol. A study published in Psychosomatic Medicine found that regular sauna use can improve mood and reduce stress levels, which is important for both mental health and overall well-being.
4. Better respiratory and bronchial health
For people with certain respiratory conditions, such as asthma and bronchitis, the warm air in a sauna can help open up airways and relieve symptoms. Research suggests that saunas can improve lung function and reduce the frequency of respiratory infections.
5. Pain relief and muscle relaxation
The heat in the sauna increases blood flow, which can help reduce muscle pain and stiffness. This is especially beneficial for people with inflammatory conditions such as arthritis.
Conclusion
While saunas are not a miracle cure, many scientific studies show that regular sauna use can be an effective way to improve your health. However, it is important to use saunas with caution, especially for people with heart disease or other health problems. As always, consult a doctor before starting a new health practice.
