Utilise the power of heat therapy to equip your immune system with the right tools this winter
Infrared saunas may have benefits in supporting the immune system, by equipping it with the necessary tools to combat pathogens and eliminate toxins. This is due to the detoxification effects of infrared saunas on the lymphatic system, a vital component of the immune system, that is responsible for defending against toxins within the body.
The lymphatic system operates in conjunction with the immune and cardiovascular system, both of which are stimulated when you enter a far and near infrared sauna.
As the sauna’s temperature rises, the heat stress prompts a simulated fever-like response from your immune system. This response triggers the production of white blood cells, crucial germ-fighting agents in your body. Sauna-induced heat stress may also enhance the cardiovascular system’s performance, increasing blood circulation throughout the body.
Improved blood flow assists in the delivery of essential nutrients and energy to the immune system, empowering it to combat pathogens and alleviate symptoms associated with common colds or the flu.
Are Infrared Saunas Effective for Treating Cold and Flu Symptoms?
Infrared saunas have garnered attention for their potential effectiveness in alleviating symptoms associated with colds and the flu. They may provide relief and support the body’s natural healing process.
By increasing sweat production, they help to eliminate toxins from the body, potentially aiding in the clearance of pathogens and reducing the overall burden on the immune system.
Additionally, the heat generated by infrared saunas can improve circulation, which can enhance the delivery of oxygen and essential nutrients to the body’s cells, supporting the immune system’s ability to combat infections.
The relaxation and stress-reducing benefits of infrared saunas can positively impact the immune system, as chronic stress weakens its response.
The warm environment of an infrared sauna may help soothe respiratory passages and alleviate congestion, providing temporary relief for individuals experiencing nasal congestion or mild respiratory symptoms.
By promoting restful sleep, infrared saunas contribute to a stronger immune system, as adequate sleep is crucial for overall health and recovery.
Incorporating infrared sauna sessions into a comprehensive approach to maintaining a healthy lifestyle supports a stronger immune system and improved recovery.
How Do Infrared Saunas Improve Your Immunity?
There are several mechanisms through which infrared saunas may enhance immune function.
One way infrared saunas may improve the immune system is by increasing circulation. The heat generated by infrared saunas causes blood vessels to dilate, leading to improved blood flow throughout the body. This enhanced circulation can help deliver oxygen, nutrients, and immune cells to various tissues, supporting their optimal function and strengthening the immune response.
In a 2009 study published in the Journal of Human Kinetics, researchers investigated the effects of sauna bathing on the immune response. The study concluded that sauna sessions positively influenced the immune system by increasing the production of white blood cells and stimulating immune cell activity.
Exposure to the heat in infrared saunas triggers the production of heat shock proteins in the body. These proteins play a role in cellular repair, immune response, and overall resilience. By stimulating the production of heat shock proteins, infrared saunas may help strengthen the immune system and enhance its ability to defend against infections.
Chronic stress also weakens the immune system, making the body more susceptible to illnesses. By reducing stress levels and promoting relaxation, infrared saunas may indirectly support immune system function and resilience.
Ensure that if you are using an infrared sauna for the treatment of a cold or flu, that you stay hydrated, and always listen to your body during your session.
Our Top Tips for Using An Infrared Sauna to Boost Your Immune System
Consistent Use
Aim for regular sessions in the infrared sauna to experience potential immune-boosting benefits. The frequency and duration of sessions may vary depending on individual preferences and tolerance.
Hydration
Stay hydrated before, during, and after sauna sessions. Drinking water helps maintain proper bodily functions and supports overall health, including immune function.
Gradual Heat Exposure
Start with lower sauna temperatures and gradually increase as you become more accustomed to the heat. This approach allows your body to adapt and avoids excessive stress on the immune system.
Moderate Session Length
Begin with shorter sessions, typically around 10-15 minutes, and gradually extend the duration based on your comfort level. Avoid prolonged sessions that may lead to overheating or dehydration.
Relaxation and Stress Reduction
Take advantage of the sauna’s calming environment to promote relaxation and reduce stress.
Proper Post-Sauna Care
After each session, cool down gradually and ensure you rehydrate adequately. Listen to your body’s signals and allow time for rest and recovery.
Complement with a Healthy Lifestyle
Infrared sauna sessions can be part of an overall healthy lifestyle that includes regular exercise, a balanced diet, sufficient sleep, and proper hygiene practices. Together, these factors contribute to a robust immune system.
References
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Genuis SJ, Birkholz D, Rodushkin I, Beesoon S. Blood, urine, and sweat (BUS) study: monitoring and elimination of bioaccumulated toxic elements. Arch Environ Contam Toxicol. 2011 Aug;61(2):344-57. doi: 10.1007/s00244-010-9611-5. Epub 2010 Nov 6. PMID: 21057782.
Hagymasi AT, Dempsey JP, Srivastava PK. Heat-Shock Proteins. Curr Protoc. 2022 Nov;2(11):e592. doi: 10.1002/cpz1.592. PMID: 36367390.
Kihara T, Biro S, Imamura M, Yoshifuku S, Takasaki K, Ikeda Y, Otuji Y, Minagoe S, Toyama Y, Tei C. Repeated sauna treatment improves vascular endothelial and cardiac function in patients with chronic heart failure. J Am Coll Cardiol. 2002 Mar 6;39(5):754-9. doi: 10.1016/s0735-1097(01)01824-1. PMID: 11869837.
Li Z, Jiang W, Fan H, Yan F, Dong R, Bai T, Xu K. Reallocation of cutaneous and global blood circulation during sauna bathing through a closed-loop model. Comput Methods Programs Biomed. 2022 Jun;221:106917. doi: 10.1016/j.cmpb.2022.106917. Epub 2022 May 27. PMID: 35640388.
Pilch W, Pokora I, Szyguła Z, Pałka T, Pilch P, Cisoń T, Malik L, Wiecha S. Effect of a single finnish sauna session on white blood cell profile and cortisol levels in athletes and non-athletes. J Hum Kinet. 2013 Dec 31;39:127-35. doi: 10.2478/hukin-2013-0075. PMID: 24511348; PMCID: PMC3916915.