Infrared saunas help heal many chronic health problems by targeting key underlying factors that contribute to many of these illnesses. Here are the top 10 potential benefits backed by research.  

1. Lowers Inflammation

Almost every health problem (autoimmune conditions, digestive issues, brain problems, and hormonal imbalances) can be traced back to inflammation. They aren’t a cure-all, but infrared saunas naturally ease inflammation in the body, with studies showing that far infrared sauna therapy may lower pro-inflammatory cytokines like IL-6 and TNF-a. 

Sauna bathing with infrared heat has also been shown to reduce inflammation by widening blood vessels, increasing blood flow in deep tissues, muscles, and joints.

Lower inflammation in these areas may ease chronic pain associated with conditions like arthritis.

2. Restores Energy

A recent study showed that after 20 days of consistent infrared sauna use, participants with chronic fatigue syndrome saw significant improvement in their symptoms.  This benefit of sauna use is most likely due to increased blood circulation.

Using an infrared sauna can improve energy levels by stimulating blood flow and enhancing mitochondrial function — the powerhouse of the cell responsible for generating energy.

Heat therapy also promotes the release of norepinephrine, which can improve brain function, increase energy, and contribute to better sleep-wake cycles.

3. Supports Detoxification

The amount of toxins we are exposed to daily has risen exponentially. These toxins are pervasive in our environment and bodies. Studies link toxin exposure to the rise of autoimmune and other chronic diseases. Thankfully, our bodies are intelligent and know how to flush toxins.

How? Through sweat! Sweating is the body’s way of naturally detoxing. Sweating at the higher temperatures generated by an infrared sauna can help flush out toxins absorbed from the environment, such as heavy metals and chemicals.

The deep penetration of infrared sauna heat makes this process even more effective compared to traditional saunas.

4. Enhances Muscle Recovery

Infrared helps deliver more oxygen to muscle cells for faster repair and pain relief. A 2023 study found that enjoying an infrared sauna session after exercise improved neuromuscular performance and alleviated muscle soreness. 

This is particularly beneficial for athletes looking to shorten their recovery times and enhance muscle repair.

5. Boosts Immunity

Raising body temperature is a natural way to help your immune system fight off viral, bacterial, and fungal infections. 

Research has found that with regular use, infrared heat induces hormetic stress, which activates and strengthens the immune system as it increases core body temperature and activates heat shock proteins. Together, these benefits can help fight off infections like COVID-19.

6. Reduces Chronic Pain

Infrared saunas work to stimulate circulation and bring down inflammation throughout the whole body. They also have the ability to increase the production of white blood cells which help fight inflammation and calm swelling to alleviate chronic pain. 

Research also shows that infrared saunas can reduce pain, even for those dealing with painful conditions like fibromyalgia, chronic headaches, and rheumatoid arthritis, by releasing your body’s natural painkillers, or endorphins, which have an opioid-like effect. 

7. Improves Skin Health

Studies have shown that people who used saunas had an improvement in skin hydration and overall complexion.  Far infrared waves can increase circulation to help regenerate skin cells.

Infrared saunas help revitalize skin’s appearance, as red light and near-infrared LED technology can increase collagen and elastin.

8. Eases Stress and Anxiety

You can eat superfoods all day, but if you also feed your body a steady stream of cortisol (aka stress), you still won’t experience a sense of well-being. Chronic stress is the source of multiple health problems. And guess what? Infrared saunas promote relaxation so you can zen out, lower cortisol levels, and finally recharge.

Sauna use also restores balance to the (HPA) axis, which, when out of whack, is responsible for adrenal fatigue.

9. Improves Heart Health + Longevity

Consistent sauna use has been shown to dramatically reduce the risks associated with heart disease and even increase longevity. Those who use saunas between four to seven times a week are 48% less likely to die from heart disease compared to those who only use a sauna once a week. 

Infrared sauna therapy acts like a passive cardio workout. It helps your heart by strengthening the endothelial cells in the heart walls, improving circulation, and lowering blood pressure.

10. Reduces Cancer Risk

The detoxifying impact of infrared saunas may also reduce oxidative stress linked to cancer risks as well as cardiovascular and degenerative diseases. One study found that a one-hour sauna session at 109 degrees F killed off bone cancer cells.