Infrared therapy has become increasingly prevalent in recent years. Since their discovery, infrared waves have found a wide range of applications across various fields, from night vision devices and thermographic cameras to heating systems, meteorology, and communications. Infrared technology is even present in everyday items like remote controls and has now made its mark in the wellness industry. The rise of infrared saunas has gained significant attention, with celebrities such as Lady Gaga, Kendall Jenner, and Gwyneth Paltrow advocating for their benefits. In this article, we will explore the fundamentals of infrared waves and how they can enhance your health.

Extensive research has been conducted to understand how infrared light benefits the human body. A key finding relates to the stimulation of the mitochondria—often referred to as the "powerhouse" of cells. Infrared light enhances mitochondrial activity, boosting energy production, which benefits overall bodily function in a variety of ways [4].

Cardiovascular diseases are the leading cause of death globally, but infrared therapy has shown promise in reducing associated risks. Studies suggest this treatment can lower cholesterol levels, reduce inflammation, and diminish the risk of hypertension and strokes [5]. Infrared therapy has also been beneficial for individuals with congestive heart failure, a condition with limited treatment options. By improving quality of life, it offers a welcome solution for these patients [6].

Autoimmune disorders can be difficult to manage and greatly affect quality of life. Infrared therapy has been used successfully to alleviate symptoms in patients with conditions like rheumatoid arthritis and ankylosing spondylitis. Many patients report reduced pain and stiffness, potentially due to the therapy’s ability to promote blood vessel dilation, allowing more oxygen and nutrients to reach muscles and joints. Additionally, infrared therapy helps manage stress, anxiety, and sleep patterns, which are critical for managing autoimmune conditions [7].

Infrared therapy is also a recommended treatment for athletes seeking to improve endurance and recovery. By promoting better sleep and reducing inflammation, infrared therapy helps muscles recover more efficiently after strenuous exercise. It has also been linked to increased growth hormone levels, which aid in tissue repair and muscle growth, ultimately enhancing performance and reducing post-exercise soreness [9].

Given the wide range of benefits infrared therapy offers, it’s worth considering as part of a wellness routine. Infrared saunas, in particular, provide a convenient option. Unlike traditional saunas, which rely on heating the air around you, infrared saunas use infrared waves to directly heat your body. This makes them more tolerable since the surrounding air doesn’t reach extreme temperatures.  Incorporating infrared sauna sessions into your routine, whether post-workout or before bed, can greatly enhance overall health, leaving you feeling rejuvenated and invigorated.