Infrared saunas have become one of the biggest trends in wellness over the last few years, with many celebrities endorsing their benefits, such as chronic pain management and weight loss. However, not everyone understands the technology behind infrared therapy. In this article, we will provide accurate information about how infrared saunas work and the science behind the entire process.
Let's Talk Science
To understand infrared saunas, it's essential to delve into the science behind them. Radiation has been used for medicinal purposes for many years; however, not all radiation is the same, and different forms have specific effects on our bodies. All radiation types are part of the electromagnetic spectrum and are differentiated by their wavelength. Visible light represents only a small portion of the spectrum, with wavelengths between 400 and 700 nanometers. Other types of radiation with shorter wavelengths include ultraviolet light, which comes from the sun, and X-rays, used for imaging purposes. Infrared radiation has a longer wavelength, making it invisible to the human eye, and it has many positive applications, including its recent incorporation into saunas [1].
Why Was Infrared Included in Saunas?
Traditional saunas have been popular worldwide for many years, offering fitness and relaxation benefits. However, traditional heating methods have some downsides, the main one being the high temperatures inside the cabins. Typically, traditional saunas use a special stove that generates steam to heat the air, reaching temperatures of 150-195°F. For some, these high temperatures are uncomfortable or even stifling, often cutting sauna sessions short and reducing the ability to fully benefit from the experience [2].
This challenge led scientists to explore new solutions, and infrared radiation emerged as the best option. Infrared radiation can penetrate the skin up to 4 centimeters and transfer energy as heat. In infrared saunas, the wavelengths heat the body without needing to heat the surrounding air. As a result, the room temperature is significantly lower and more comfortable, allowing users to extend their sessions and enjoy the sauna's benefits longer [3].
Do Infrared Saunas Have Any Other Benefits?
Infrared saunas offer numerous benefits beyond just making you sweat. One of the most sought-after advantages is their ability to help regulate sleep cycles. Many users report improved sleep duration and quality, making infrared saunas a potential remedy for insomnia. Infrared therapy also aids in weight loss, muscle recovery, and increasing muscle mass. Incorporating infrared sauna sessions into your post-workout routine can help you achieve your fitness goals and reduce fatigue [4].
Additionally, infrared therapy has shown improvements in patients with certain chronic conditions. The most studied benefit is for individuals with congestive heart failure, who often face many restrictions; infrared saunas can offer some relief. Other conditions that may benefit include rheumatoid arthritis and ankylosing spondylitis, both of which affect the bones, joints, and muscles and are common causes of chronic pain [5].
How Are Infrared Saunas Responsible for All These Benefits?
Many of these health benefits arise from infrared therapy's influence on cellular signaling pathways. Essentially, infrared radiation can affect cell metabolism for specific purposes, prompting positive outcomes for your health [7].
Infrared saunas have gained immense popularity as users experience significant health improvements. Even better, infrared saunas are designed to fit into almost any sized residence, making their therapeutic benefits accessible to everyone. At JNH Lifestyles, we offer affordably priced infrared saunas for everyday use, ensuring no one misses out on the benefits of infrared therapy. To learn more, contact one of our infrared sauna specialists at 888-853-8275.
