For centuries, saunas have been a cherished tradition across cultures, renowned for their relaxation and health benefits. Yet, despite their popularity, a range of myths and misconceptions surround saunas. These myths often discourage people from indulging in this experience or lead to misunderstandings about their actual benefits. Today, we’re busting the top 5 sauna myths with science-backed facts. And if you’ve been avoiding saunas because of these myths, it’s time to reconsider!
One of the most common myths surrounding saunas is that they can help with significant calorie burn and weight loss. While you may notice a temporary drop in weight after a sauna session, this is attributed to fluid loss through sweating, not through actual fat or calorie burning. Once you rehydrate, the weight you “lost” will return. Saunas can be a relaxing and health-enhancing addition to your routine, but they shouldn’t be seen as a primary method for weight loss. Instead, focus on consistent exercise and a balanced diet to achieve long-term results.
The claim that saunas burn significant calories comes from the fact that sitting in a sauna raises your heart rate and body temperature, making you sweat profusely. However, the calorie burn during a sauna session is minimal compared to exercise. According to studies, the number of calories burned in a sauna session is similar to those burned during mild physical activity, such as sitting or standing.
This makes it clear that while saunas have other health benefits, such as improved circulation and relaxation, they are ineffective for substantial calorie burning or weight loss. The “weight loss” seen after a sauna session is simply water weight, which is fully regained upon rehydration (source).
Saunas can BENEFIT heart health for most people.
There’s a lingering fear that saunas put undue stress on the heart due to high heat exposure. While this might sound logical, numerous studies have debunked this myth. For healthy individuals (and those with stable cardiovascular conditions), saunas are safe and can enhance heart health.
A 2018 study published in the Journal of the American Medical Association (JAMA) found that regular sauna users had a reduced risk of heart-related issues like high blood pressure and cardiovascular diseases. The heat improves circulation and reduces inflammation in the body. Just make sure to consult your doctor if you have any serious health concerns or are new to sauna use
Saunas only cause dehydration if you fail to hydrate adequately before or after.
It’s easy to assume that excessive sweating in a sauna leads to harmful dehydration, but with proper hydration practices, this isn’t the case. Dehydration only occurs if you neglect to drink water after leaving the sauna. In fact, healthy hydration strengthens the benefits of a sauna.
A European Journal of Nutrition study found that sauna use in hydrated individuals does not lead to dehydration. The key is to drink a glass of water before entering and another afterward to replenish lost fluids. Keep your session under 20 minutes if you’re concerned about over-sweating (source).
Saunas improve skin health.
Some people worry that exposure to sauna heat causes skin irritation or aging. However, the opposite is true. Regular sauna sessions enhance blood circulation, helping your skin eliminate toxins and absorb oxygen more effectively.
According to research published in Dermatology Times, sauna use is linked to improved skin elasticity and reduced acne due to the sweating-induced cleansing of pores. Far from damaging your skin, saunas are a great natural way to maintain a glowing complexion (source).
However, if you have a pre-existing skin condition like eczema, consult your dermatologist before trying frequent sauna sessions.
Saunas deliver a variety of health benefits beyond relaxation.
While it’s true that saunas excel at stress relief, assuming they’re only good for relaxation undersells their full potential. From improving immune function to alleviating chronic pain, saunas profoundly impact physical and mental wellness.
A long-term study by the University of Eastern Finland revealed a strong association between regular sauna use and longevity. Sauna-goers experienced lower rates of stroke, dementia, and even respiratory diseases. Regular use supports detoxification, reduces inflammation, and promotes muscle recovery (source).
Saunas are more than just a place for relaxation and detoxification; they offer a wide range of health benefits backed by scientific evidence. Understanding the myths surrounding sauna use allows you to make informed decisions about incorporating this ancient practice into your wellness routine.
Whether you want to improve cardiovascular health, alleviate muscle soreness, or unwind after a long day, saunas have something to offer. So, the next time you step into that steamy sanctuary, remember that the benefits extend beyond relaxation and detoxification.