Sauna lose weight?

Sauna is known as a relaxing method and brings many health benefits. However, “do saunas lose weight?” is the concern of many people. Because many people believe that sweating during the sauna will help reduce fat effectively.

In many countries around the world, saunas soon appeared and were loved by many people. Because here, they will be able to relax after a long day of work, exchange and meet friends. In particular, this method brings many health benefits. In the United States, saunas aren't much, but you can still find them at gyms or community centers.
A sauna is a room that is heated between 65.6oC and 90.6oC. Finnish saunas are considered “dry”, while Turkish saunas have more steam. People usually spend about 15 to 30 minutes in a sauna. During the steam bath, you will sweat and feel relaxed.
Here are the most common types of saunas:
Sauna rooms are designed using a wood-burning stove to heat the sauna stones. This room has high temperature and low humidity. Electric Sauna: Floor or wall mounted electric heaters are used to heat the room. High temperature and low humidity. Low Temperature & High Humidity Steam Room Infrared: This sauna uses light waves to heat your body without warming the room. The benefits are similar to more conventional saunas. Besides that, researchers still have a lot to learn about how the heat from the sauna affects the body.

“Do saunas lose weight?” Answered by experts as follows:
During the sauna you will sweat causing dehydration. As a result, the weight will drop a little. But it will quickly return to the old weight when you drink water again. In fact, this weight loss is only temporary dehydration.
The high temperature in the room causes the heart rate to increase as if you are exercising. However, this process only burns a few calories more than if you were sitting or lying down at rest.

One of the risks of saunas is an increased risk of dehydration. The heat in the sauna causes the body to sweat. This leaves you dehydrated. If you lose more water than you are absorbing you may develop dehydration.
According to studies, a person entering a sauna will lose about 1 liter of body water through perspiration. However, if you drink enough water before, during and after your sauna session, it will replace the fluids lost through sweating.
Some signs of dehydration are:
Dry mouth Extreme thirst Headache Headache Dizziness or lightheadedness Not urinating as often as usual Older adults and people with chronic conditions such as diabetes, kidney disease, kidney failure The heart has a higher risk of dehydration.

The high heat in the sauna causes your blood vessels to open up and move closer to the surface of your skin. When blood vessels widen, your circulation improves and blood pressure is lower. Sauna will help improve heart health effectively. However, people with heart problems such as irregular heartbeat or heart attack are often advised to avoid saunas.
People with high blood pressure can use the sauna. But the American Heart Association (AHA) warns against moving between too hot and too cold because it can raise blood pressure.
In summary, Studies from Finland, Japan and Germany have found health benefits of using a sauna regularly. This form of relaxation is suitable for everyone but women in the process. Pregnant women or people with chronic diseases should consider saunas.

Reference source: healthline.com