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Improve Sleep

Enhance sleep for overall well-being.

Getting a good night’s sleep is essential to feeling your best. Without proper rest, health consequences quickly add up, affecting your ability to fully engage with what—and who—you love. Infrared sauna therapy supports the body in many ways, improving sleep quality and restoring the energy you need to thrive. 

Saunaing may help you sleep better.

There’s not much scientific study on infrared saunas and sleep – yet. Anecdotal evidence often points to possibility and creates the need to learn more. In recent years, we began seeing a pattern of feedback from people noticing an effect on their sleep after they began saunaing. We asked our Sunlighten Community who experienced improvements in their sleep: 70% of those who responded said they had. Not everyone does, and the reasons for that are varied. For those who have, we found their experience compelling enough to share. 

SEE WHAT PEOPLE ARE SAYING

Resolving sleep issues is complex.

Our bodies regulate sleep through a complicated chemical process managed by our brain, activated by our circadian rhythm and sleep drive. When that process is disrupted, there are a lot of variables to consider and evaluate, including activity patterns; health issues like stress, sleep apnea, restless leg syndrome, depression, menopause, diabetes, etc.; and sleep hygiene factors such as room temperature, light reduction, regular bedtimes and wake times, etc.

LEARN MORE ABOUT OPTIMISING SLEEP

Infrared creates a biochemical cascade of benefits.

Lack of sleep can increase inflammation,1 cravings, insulin resistance,2 weight gain,3 heart disease,4 impair immune function, decrease mental health,5 accelerate aging,6 and reduce muscle recovery.7 

Infrared sauna therapy enhances detox pathways8, increases circulation9 and improves mitochondria function,10 all of which help the whole body work better and thus help sleep, too. 

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Infrared therapy may improve the amount and quality of sleep. The mechanism for this effect has not been firmly established but may be related to the ability of infrared to act as an "exercise mimetic." It is well known that physical exercise will improve disturbed sleep. Infrared radiation can increase blood flow and oxygen metabolism in the muscles and the skin and could trigger a biochemical cascade resulting in improved sleep.

Prof. Michael R Hamblin
Distinguished Visiting Professor, University of Johannesburg

Morning sauna may help promote sleep drive.

Sleep drive (or “sleep pressure”) makes you sleepy and deepens your sleep. Your sleep pressure is governed by levels of adenosine, inflammation, and oxidative stress. Being active during the day is important to creating sleep drive in your body. Saunaing in the morning can energize the body for more activity that will create a better sleep drive. The passive cardio activity started by a sauna session also stimulates circulation similar to exercise, giving you one more tool to help your body be active without the physical demands of exercise.

Saunaing before bed may help sleep.

Circadian rhythm (your body’s 24-hour clock) affects sleep by helping signal the body to produce melatonin. Lowering core body temperature is one of the many cues to begin that process at night. A hot bath or infrared sauna before bed can result in lowering overall body temperature. Bringing heat to the surface of your skin can help lower it as you cool down. It also can decrease cortisol levels created by daily stress and induce relaxation which also aids sleep.

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Former pro-athlete transformed her sleep quality overnight.

Jackie Stiles is a former professional basketball player who turned to infrared sauna therapy to recover from a physically demanding career. She turned to Sunlighten to help with muscle recovery but found her sleep quality dramatically and with that came greater mental sharpness. 

READ JACKIE'S STORY

A whole-body longevity modality.


You’re on a mission to stay healthy and active for as long as possible. Improving sleep is just one of the many ways infrared sauna impacts longevity and quality of life. While you relax in comfort, our patented infrared sauna goes to work on several biomarkers of aging to make health improvements that are linked with reversing biological age, and help fight age-related diseases to support overall well-being and vitality.    

LEARN ABOUT LONGEVITY BENEFITS

Which sauna is right for me?

Choosing the right sauna means looking at your lifestyle, your health and longevity goals. Whether you want relaxation, deep detoxification, or reversing your biological age, Sunlighten infrared saunas will help you achieve goals on your wellness journey. From weight loss to muscle recovery and skin rejuvenation, our patented infrared technology will restore your body and your mind.

Select your health benefit needs and how many people you want room for in your sauna to learn which options are best for you. 

Be Inspired

3 min read

5 Reasons Why You Need to Add a Sauna to Your Fitness Routine

Saunas provide many benefits, more than just the detoxification commonly associated with time in the sauna. It is important to understand these benefits and how they can help with athletic performance. Saunas are a great option to boost your fitness routine so find out why you should add one to yours.

READ MORE

REFERENCES
  1. Mullington, J. M., Simpson, N. S., Meier-Ewert, H. K. & Haack, M. Sleep loss and inflammation. Best Practice and Research: Clinical Endocrinology and Metabolism vol. 24 775–784 (2010). 
  2. Donga, E. et al. A single night of partial sleep deprivation induces insulin resistance in multiple metabolic pathways in healthy subjects. J. Clin. Endocrinol. Metab. 95, 2963–2968 (2010). 
  3. Gangwisch, J. E., Malaspina, D., Boden-Albala, B. & Heymsfield, S. B. Inadequate sleep as a risk factor for obesity: Analyses of the NHANES I. Sleep 28, 1289–1296 (2005). 
  4. Yuan, R., Wang, J. & Guo, L. li. The Effect of Sleep Deprivation on Coronary Heart Disease. Chinese Medical Sciences Journal vol. 31 247–253 (2016). 
  5. Waters, F., Chiu, V., Atkinson, A. & Blom, J. D. Severe sleep deprivation causes hallucinations and a gradual progression toward psychosis with increasing time awake. Frontiers in Psychiatry vol. 9 (2018).  
  6. Teo, J. X. et al. Digital phenotyping by consumer wearables identifies sleep-associated markers of cardiovascular disease risk and biological aging. Commun. Biol. 2, (2019). 
  7. Dattilo M, Antunes HK, Medeiros A, Mônico Neto M, Souza HS, Tufik S, de Mello MT. Sleep and muscle recovery: endocrinological and molecular basis for a new and promising hypothesis. Med Hypotheses. 2011 Aug;77(Epub 2011 May 7. PMID: 21550729.
  8. Sears ME, Kerr KJ, Bray RI. Arsenic, cadmium, lead, and mercury in sweat: a systematic review. J Environ Public Health. 2012;2012:184745. doi: 10.1155/2012/184745. Epub 2012 Feb 22. PMID: 22505948; PMCID: PMC3312275. 
  9. A Study of the Health Benefits of Far Infrared Sauna Therapy, conducted by the University of Missouri, Kansas City Becky Edwards, M.D., Heather Kort D.O Faculty Staff Advisor: Dr. John Foxworth, PharmD Purpose 
  10. Hamblin MR. Mechanisms and Mitochondrial Redox Signaling in Photobiomodulation. Photochem Photobiol. 2018;94(2):199-212. doi:10.1111/php.12864