Heat exposure can offer a variety of health perks, especially when it comes to spending time in saunas. Research has demonstrated that relaxing in a sauna can lower the risk of chronic illnesses and also improve sleep quality. Todd Anderson, a health and wellness expert, recently shared some surprising insights on this topic during an interview with Fox News Digital.
The idea of using saunas for more than just relaxation is gaining traction. “Sauna went from this thing that felt good, to something that could actually be a longevity tool,” Anderson stated. Studies have shown that regular sauna use is linked with a decreased risk of sudden cardiac death, coronary heart disease, and all-cause mortality.
A global survey conducted in 2019 highlighted that people, especially in Finland, Australia, and the U.S., often use saunas for mental well-being and relaxation. Anderson notes that the heat exposure from saunas can enhance sleep by helping the body regulate its temperature. Surprisingly, warming up before bed can make it easier to fall asleep and improve sleep quality.
The process works as the heat causes blood vessels to expand, promoting better circulation to the extremities. This increased blood flow helps lower the body’s core temperature faster once you enter a cooler environment, like a dark room. Anderson noted, “You go into a cold, dark room … and all of a sudden you’re able to lower your core temperature much more quickly.”
Heat exposure can also be beneficial in boosting the immune system. Dr. Roger Seheult, a critical care physician, explained how the body uses fever as a natural defense mechanism against viruses. Steam saunas elevate the body’s temperature, which can inhibit the growth of viruses, according to Dr. Seheult.
Beyond the physical benefits, Anderson finds saunas to be a unique social space. “It’s a rare bubble in our society right now where phones don’t work. You’re face-to-face,” he mentioned. The shared experience can forge connections between people, making sauna sessions both physically and socially rewarding.
Anderson also pointed out that enjoying a sauna doesn’t have to be an expensive endeavor. Many cultures have long embraced saunas as an accessible part of daily life. In Finland, for instance, there are three million saunas for its five million residents, illustrating how integral they are to their way of living.
In many cultures, saunas are embraced as a way to relieve stress and connect with one’s body. Anderson describes it as a “spiritual thing” where families can bond. Despite their benefits, saunas do come with some precautions. The Harvard Medical School notes that while saunas are safe for most, those with certain health conditions should consult their doctors.
Saunas can cause a person to lose a pint of sweat in a short session, which increases the heart rate and blood circulation. However, it’s essential to avoid alcohol and certain medications before and after using a sauna. It’s advisable to limit sauna sessions to 15-20 minutes and hydrate with two to four glasses of water afterward.
Although saunas offer significant health benefits, they should be avoided when feeling unwell. Harvard Health advises ending the session promptly if any discomfort arises. These guidelines help ensure that using a sauna remains a safe and beneficial practice for those who choose to partake.
