Ever wish you could shed the weight like you do your sweat? With infrared saunas, you might have a way. These high-tech saunas, which replace traditional convection heat sessions with more relaxing (and more intense) electromagnetic heating, are famous for their weight loss and detoxifying abilities.

But do they really work? In this guide, we’ll examine the science behind infrared saunas and see why they’re so effective at helping individuals lose weight. Additionally, we’ll help you work out a proper weight loss plan by seeing just how many calories you can drop in one of these saunas.

Keep reading to find out more about their amazing weight loss and detoxifying abilities!

How Often Should You Use Infrared Sauna for Weight Loss?

If you’re looking to make an infrared sauna a vital part of your weight loss routine, you’ll need to use it often. According to the evidence, those who spend at least four to seven days in one of these saunas every week have the best success in shedding those extra pounds. And it’s not hard to see why.

Calories are burned as the body exerts energy, and infrared saunas help you do just that by heating up your core body temperature. When this happens, your body will work overtime trying to cool your system back down, causing you to sweat—and lose calories.

Obviously, the more you do this, the better. While infrared saunas should not be seen as a replacement to more traditional means of exercise, they have proven effective at combatting weight gain and facilitating weight loss if used often, particularly in individuals who suffer from cardiovascular, respiratory, or other diseases that make basic workouts more difficult to do. This is because they help induce many of the same benefits as a workout session.

If you’re new to the sauna life, we recommend easing into it, slowly increasing the number of sessions you do a week until you feel comfortable with your weight loss.

How Many Calories Can You Burn in an Infrared Sauna?

Woman In Infrared Sauna

Of course, these sessions are only worth it if they burn enough calories. Fortunately, studies published in the Journal of the American Medical Association show that a single infrared sauna session of around 30 minutes can burn up to 600 calories. Multiply that by seven, and you could shred up to 4,200 calories a week—just from sweating!

It goes without saying that every session (and every body) will be different. Higher heat sessions will induce more sweating, facilitating higher caloric loss and more weight loss. Generally speaking, infrared sauna sessions range between 120-140 degrees Fahrenheit, around thirty degrees cooler than a dry sauna experience.

But don’t let the temperature fool you. Because infrared sauna sessions heat the body and not the air, they allow for a more pleasant heating experience while helping you sweat more. This means that you can lose more calories in an infrared sauna session than you can at a traditional sauna! Simply adjust the temperature to a comfortable level, sit back, and lose stubborn calories—it really doesn’t get any easier. When combined with a proper diet, this technique can help you lose a serious amount of weight in as little as three months!

Do Infrared Saunas Really Detoxify Your Body?

The data are in: infrared saunas indisputably help with weight loss. But do they really detoxify the body like people claim? The answer, as it turns out, is quite complex and worth a deep dive—so let’s take a look.

Normal sweat is composed of about 95% water and 5% salt. This means that, generally speaking, we’re burning nothing more than simple H2O and NaCl when we're sweating. We know—not exactly what you want to hear. But there’s good news, too. Recent studies show that infrared saunas, with their tissue-penetrating light, actually help release harmful toxins from the body.

These studies indicate that, unlike with traditional saunas, up to 20% of the composition of sweat released during an infrared session contains harmful substances such as sulfuric acid, fat-soluble toxins, ammonia, cholesterol, and more. This means that infrared saunas actually help detoxify your body and help you live healthier!

By frequenting an infrared sauna, you can begin to cleanse your body of harmful environmental toxins and readjust your body’s chemistry—all while losing weight! Specifically, these toxins will be released from your plasma, liver, and other fatty areas, potentially even improving the functioning of your body’s organs and cells.

Why Am I Not Sweating in My Infrared Sauna?

Infrared Sauna

Already experienced an infrared sauna and feeling disappointed? Don’t worry—it’s perfectly normal to NOT sweat the first few times you try out this innovative weight loss method. You’re not alone. Remember that infrared saunas work differently than traditional convection saunas and therefore produce different results. What’s important is that—even if you’re not sweating much in the beginning—your body is still reacting to the tissue-penetrating light that’s actively releasing toxins from your system.

There could be other reasons you’re not sweating, as well. If the problem persists, you may consider upping the temperature. Try inching the thermometer up a little at a time to see if higher temperatures induce more sweating. You’ll also want to make sure you are hydrated. Simply put, your body can’t sweat if it’s dehydrated. Before you engage in a sauna session (infrared or otherwise), you should drink plenty of water. If not, you not only run the risk of sweating only a little, but also wearing your body out and bringing on adverse health effects. Obviously, this isn’t what you want out of your sessions. By following these tips, you should notice more sweating and more weight loss over time.

The Bottom Line

Weight loss may be easier than you think. With infrared saunas, you can start to sweat away your calories—literally. These light-based saunas reach deep into your body’s tissues to induce intense sweating and caloric burn that’s proven to help facilitate weight loss. Give your body the workout it needs by visiting one of these saunas just a few times a week.

As an added bonus, these new-age saunas will even help detoxify your body so that you can remove harmful substances that are causing you to feel less energetic, along with other health benefits. But don’t take our word for it—try out one of these saunas for yourself and reap its incredible advantages!