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The Role of Saunas for Weight Loss, Immune System and Cardiovascular Protection, Recovery, and if sauna does burn calories?

  • Writer: Sohaib Salama
    Sohaib Salama
  • May 9
  • 4 min read

Updated: Jun 21

Eye-level view of a serene sauna interior with wooden benches and warm lighting
A tranquil sauna interior inviting relaxation and wellness.

The role of sauna for weight loss: Does sauna burn calories or belly fat?


In recent years, saunas have become increasingly popular, not just for relaxation but also for their significant health benefits. Emerging scientific research suggests that the benefits of sauna for weight loss, improving mood, and aiding recovery. This blog post will explore how regular sauna use can contribute to a healthier lifestyle by diving into the latest findings.


Recent studies from the scientific world journal indicate that sauna sessions may boost weight loss efforts. The high temperatures in a sauna can elevate your heart rate and calorie burn, similar to moderate exercise. For instance, a typical dry sauna for two sessions of 10 minutes each with a 5-minute break they had a reduction in BMI (body mass index) 12.58% in women, 22.13% in men


There are some human experiments that have been done, including the role of saunas for weight loss, and does saunas burn calories or not. Here is what they found:


Sauna Session Duration

Estimated Calorie Burn

10 minutes

100-200 calories

15 minutes

150-300 calories

30 minutes

300-600 calories

1 hour

600-1200 calories



This thermogenic effect arises as the body works to cool itself down. While sauna use is not a substitute for regular exercise, it can complement a balanced routine by enhancing caloric expenditure. A study found that participants who added sauna sessions to their regular workouts experienced a 1.5% reduction in body fat over eight weeks, underlining its potential as an effective tool for weight management.



Enhancing Mood Through Heat



Saunas are beneficial for more than just physical health; they also significantly impact emotional wellness. The warm environment promotes the release of endorphins, known as the "feel-good" hormones, which can alleviate stress, and stress is one of the biggest factors that lead to fat storage. Check out our stress modulator mineral article


Research indicates that regular sauna users report up to a 70% decrease in symptoms of anxiety and depression. The tranquil setting of a sauna encourages mindfulness and relaxation, further enhancing mental health. In a survey, individuals who used saunas at least once a week noted a 20% improvement in life satisfaction, showcasing the positive impact of this practice on emotional well-being.



Recovery Benefits and Immune System Benefits


Saunas have shown to increase what's called heat shock protein (HSPs), which can reduce cell death and cellular aggregation caused by protein misfolding at the cellular level, clear the waste product such as reactive oxygen species, nitrogen species and benzyne and those are the marker for immune disruption and dysregulation and that plays a high role to modulate inflammation positively and keep the mitochondria works efficiently to burn fat for fuel and keep the metabolism healthy and not only that so on and so forth



Additional note:


For example, a biology and sports journal study involving athletes revealed that those who used the sauna post-exercise experienced a 30% decrease in muscle soreness compared to a control group. Furthermore, sauna use has been linked to reduced inflammation and muscle stiffness, making it a valuable addition to any post-workout routine. By aiding recovery, saunas can help maintain a consistent exercise schedule, which is crucial for achieving fitness goals.



The Impact on Cardiovascular and all-cause premature death


In addition to weight loss, mood improvement, and recovery, studies reveal that sauna use can enhance cardiovascular health. Regular sauna visits correlate with lower blood pressure and a reduced risk of heart disease. In a study published in JAMA, Men who used the sauna roughly twice as often, about four to seven times per week, for 20 years, experienced roughly twice the benefits, and were 50 percent less likely to die from cardiovascular-related causes. In addition, frequent sauna users were found to be 40 percent less likely to die from all causes of premature death.


The heat exposure mimics the effects of physical exercise, leading to improved heart function and overall well-being. This statistic emphasizes the long-term health advantages of incorporating sauna sessions into your routine, making a huge difference when it comes to weight loss and health span.



Tips for Optimal Sauna Experience


To fully experience the benefits of sauna sessions, it's essential to follow some best practices:


  1. Duration and Frequency: Begin with shorter sessions of 5-10 minutes and gradually increase. Most experts recommend maintaining session lengths between 15 to 20 minutes and using the sauna 2 to 3 times each week.


  2. Hydration is Key: Drink some water combined with electrolytes during and after the sauna use to stay hydrated. This practice is vital to replenishing fluids lost during sweating.


By adhering to these guidelines, you can enjoy a wide range of positive effects that saunas offer.



The last summary


The scientific support for the benefits of saunas in weight loss, mood enhancement, and recovery is compelling. As you relax in the soothing warmth of a sauna, you can access physical health and emotional wellness advantages.


Incorporating sauna sessions into your regular routine can greatly complement your journey towards a healthier lifestyle. As research continues to unveil new findings, saunas may soon become an integral part of holistic health practices. Embracing this ancient tradition in our modern lives can help unlock numerous physical and mental benefits, allowing you to pursue a balanced and healthier existence.



High angle view of a steaming sauna room with eucalyptus leaves on the bench
For more information and details, all scientifically based plateau check out my eBook and discover the human physiology of weight loss and how the body works, the ultimate guide from A to Z to get the best tips and tricks of weight rebound and break through your weight loss plateau

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