Home
>
Weight Loss
>
Weight Loss Options -- Infrared Radiant Heat Saunas (IR Saunas)

Weight Loss Options -- Infrared Radiant Heat Saunas (IR Saunas)

Infrared Radiant Heat (IRRH) is a form of radiation that penetrates the outer surface of objects, including human skin. Heat is generated as the infrared energy interacts with and penetrates the skin surface.

The depth of penetration is estimated to be 2-3 inches. The IRRH reaction is exothermic. The release of heat, if localized, is believed to be therapeutic by some health experts.

Today, a number of businesses sell saunas equipped with infrared radiant heat (IR Saunas). They claim that at 2-3 inches deep, the release of heat is beneficial in many ways. For instance, chronic wounds tend to heal.

How? No one knows for sure, but most likely it's related to improved blood flow and oxygenation of the wound. I have no problem with the theory behind IRRH and the healing of chronic wounds.

But what about weight loss? Can infrared heat cause significant weight loss? More importantly, can it lead to Healthy Weight Loss? The business owners selling IR Saunas seem to think so.

So the question is, can IR Saunas lead to Healthy Weight Loss?

Infrared Radiant Heat Saunas (IR Saunas)

Unlike older steel counterparts, IR Saunas are ceramic-coated and tend to be more efficient, producing the same amount of heat in a shorter time period when compared to the steel based saunas.

According to supporters of IR Saunas, this efficiency translates into longer exposure times, up-regulation of your body's thermoregulatory system, and weight loss.

A local Dallas newspaper printed an ad for an infrared sauna that stated , "Perspiring is part of the complex thermoregulatory process of the body that increases the heart rate, cardiac output, and metabolic rate. The process requires a large amount of energy and reduces excess moisture, salt and subcutaneous fat. Fat becomes water soluble at 110 degrees (F) leading to fat loss." -- Dallas Voice, February 12th, 2005

There is no doubt that we could pick apart the ad and question it's validity. But, I decided to keep things simple and focus on one aspect of infrared weight loss...the thermoregulatory process.

According to the advertisement, infrared heat penetrates deeply into tissue and up-regulates the thermoregulatory process. Is this up-regulation enough to cause significant healthy weight loss?

For our purposes, healthy weight loss is defined as fat loss. Remember, a healthy diet program promotes weight loss in short increments, never losing more than 2 pounds per week. The drop in weight is from a loss of fat and nothing else. Weight loss by any other means isn't healthy and should not be considered as an option for losing weight.

The Thermoregulatory Process

This is a very complex topic. Many factors are involved in keeping your body temperature constant. In the human brain, the hypothalamus regulates the entire thermoregulatory process with the exception of early responses to high temperature. Things like sweating, rapid breathing, and increased blood flow to the arms and legs are examples of the early responses not regulated by the central nervous system.

The question is can these mechanisms cause weight loss by "burning" fat. Cedric Bryant, chief exercise physiologist for the American Council on Exercise, says no.

"The amount you sweat is indicative of your body's ability to maintain its normal body temperature. You sweat when your body starts to store heat so you can experience cooling via evaporation of that sweat. So it doesn't correlate to how much energy, or calories, is being expended. You are not going to utilize stored fat simply by raising body temperature...it's not going to happen."

It makes sense too. Your body loves to store fat for future emergencies and it won't give up the fat very easily. You are well protected from starvation.

Joe King, editor for the Journal of Hyperplasia Research said, "Evaporation accounts for increases in total oxygen uptake, which causes the working muscles to utilize more glycogen." Glycogen is the stored form of glucose, the main energy source for your body.

In short, IR Saunas do not cause weight loss through utilization of fat. Instead, the high temperatures result in glycolysis (using sugars for immediate energy needs) and the water loss accounts for the drop in weight. What does this all mean? Infrared Saunas promote unhealthy weight loss.

This reminds me of what a sales representative told me a month or so ago about IR Saunas. He said, "The heart receives a workout similar to a 6-mile run in an IR Sauna." He may be right, but it's not fat that you're losing.

Conclusion

An infrared sauna is not a good option for losing weight.

Healthy Living!
Michael A. Smith, MD
the weight loss professional

Additional information on can be found at The Weight Loss Professional Website.

Dr. Smith is the primary physician and consultant for the Weight Loss Professional Website. His interests include preventative medicine, the genetic etiology of obesity, and several other interests too numerous to list. Please visit his web site at the weight loss professional and let him know what you think.

detailed home cleaning Lake Forest ..

In The News:

The Jetsons Act aims to position Pennsylvania as a leader in advanced air mobility by establishing regulations for hybrid ground-air vehicles.

Fake Geek Squad invoice emails are targeting users with convincing charges and urgent phone numbers to steal personal information and money.

Fox News Digital's artificial intelligence newsletter digs into a robot in Russia that faceplanted, George Clooney's alarm and OpenAI's rivalry with the New York Times.

Major data breach at Conduent exposes personal information of 10+ million people. Government contractor hit by cyberattack affecting Medicaid, child support systems.

Texas startup Janta Power raises $5.5M for innovative vertical solar towers that generate 50% more energy than traditional panels while using just one-third the land.

NASA's twin ESCAPADE spacecraft launched aboard Blue Origin's New Glenn rocket Thursday afternoon from Cape Canaveral, beginning their journey to Mars with arrival expected in 2027.

Learn how to set email reminders on iPhone and Android so you never forget to reply again. Simple built-in features help you stay organized and on top of messages.

Discover how Apple's passkeys revolutionize Mac security by replacing vulnerable passwords with biometric authentication and encryption for ultimate protection.

New survey reveals 78% of parents fear AI scams targeting their kids, yet nearly half haven't discussed these threats. Learn why this dangerous gap exists.

Chrome now autofills passport and driver's license info automatically. Google's latest browser update adds official document support with encryption and user control.

Scammers impersonate Department of Veterans Affairs employees claiming veterans owe money, but real VA communications only direct to VA.gov or official channels.

The AltoVolo Sigma hybrid-electric aircraft flies 500 miles at 220 mph while operating 80% quieter than helicopters, featuring safety systems and compact design.

Google search scam alert: fake customer service numbers can give scammers remote control of your phone. Learn how to spot these traps and protect yourself.

Electric vehicles overtake gas cars in total CO2 savings after just two years of driving, with emissions benefits growing over time as power grids get cleaner.

Louvre Museum reportedly used "Louvre" as password for surveillance system during $100M jewel heist. Learn how weak passwords put even famous institutions at risk.

Bipartisan AI jobs bill from Sens. Hawley and Warner would require companies to report AI-related layoffs and hiring to Department of Labor quarterly.

Joe A. from Shelton, Connecticut, lost $228,000 to a ZAP Solutions cryptocurrency investment scam after his divorce, highlighting rising online fraud.

AI-powered autonomous trucks from Waabi and Volvo target U.S. freight driver shortage with Level 4 self-driving technology and NVIDIA computing platform integration.

Survive flight disruptions with expert travel tips: Book early morning flights, download airline apps and know your refund rights during service cuts.

Apple's iOS 26.1 update delivers major security fixes, performance boosts and enhanced privacy controls for your iPhone. Discover why updating now protects your data.

Russian hackers use fake CAPTCHA tests to spread dangerous malware targeting governments and journalists. Learn how to protect yourself from these deceptive attacks.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

Miami-Dade debuts America's first autonomous police SUV with AI cameras, drone deployment and real-time crime detection in groundbreaking law enforcement pilot.

Bank impostor scams cost Americans $2.9 billion as criminals use AI voices and caller ID spoofing to steal life savings. Learn nine essential fraud protection tips.

Foreign-owned apps secretly harvest personal data from seniors, making them prime targets for scams. Learn how to protect your privacy and stop data brokers today.