Hi Deb, and thank you for reaching out with your question!

When it comes to protecting your eyes from near-infrared (NIR) light, the most important factor is using eyewear that is specifically rated for the wavelengths you’re working with. NIR light is invisible to the human eye, so regular sunglasses or tinted lenses won’t offer adequate protection. Instead, the best choice is eyewear that provides a certified optical density (OD) rating across the specific NIR wavelengths, such as 780 to 1100 nanometers. These ratings help ensure that your glasses are filtering out the appropriate level of NIR radiation.

In terms of retailers, companies that specialize in laser safety and light therapy products offer the most trustworthy options. Brands like NoIR provide certified protective eyewear for laser and NIR applications, while others like Hooga and Mito Red offer glasses made specifically for LED therapy use.

Please be sure to consult with your healthcare provider or a laser safety expert before selecting protective eyewear, especially if you are undergoing therapy or using professional-grade devices. Thank you again for your thoughtful question and for being part of our wellness community. I hope these tips offer some support, and please feel free to reach out if you have any more questions. –Ina, Food Revolution Network Team

Hi Janet! Definitely check in with your ophthalmologist if you have any questions regarding sauna safety in your particular case. I hope you are still able to enjoy it. –Ina, Food Revolution Network Team

Hi Carla and thanks for this question!

Infrared sauna blankets can offer several of the same benefits as traditional or infrared saunas, but the experience and effects aren’t identical. They still use infrared heat to warm the body directly, which can promote relaxation, increase circulation, support mild detoxification through sweating, ease muscle tension, and provide a gentle cardiovascular boost.

Many people enjoy them because they’re convenient, affordable, and easy to use at home. However, blankets generally don’t get as hot as full saunas, they don’t heat the body as evenly, and they may not raise core temperature to the same therapeutic level, so the benefits tend to be milder.

In general, infrared blankets can be a useful wellness tool. Make sure to check with your doctor or practitioner before using one, if you have any concerns! –Ina, Food Revolution Network Team

That’s great to hear, Sharon. So glad it’s working for you and that you’re using it more often now. Here’s to continued great health! –Ina, Food Revolution Network Team

That’s wonderful, Robin! Thank you for sharing this with us. –Ina, Food Revolution Network Team

Hi Randy! So glad you enjoyed the article!

An ideal sauna temperature for most people is typically between 170 and 190 degrees Fahrenheit, though beginners may prefer starting closer to 150 to 160 degrees. At these temperatures, a session of about 10 to 20 minutes is both safe and effective, with the option to build up to 25 or 30 minutes as your tolerance improves. The key is to stay hydrated, pay attention to how your body feels, and step out sooner if you feel lightheaded or uncomfortable. –Ina, Food Revolution Network Team

Hello Sue!

For most people, sitting in an electric sauna for about 10 to 20 minutes is a comfortable and effective range, especially if you’re new to regular sauna use. You can build up gradually as your body adapts, but it’s generally best not to exceed 30 minutes at a time. Using the sauna three to four times per week is a common and beneficial routine, though many people enjoy it daily as long as they stay well-hydrated and listen to their body. –Ina, Food Revolution Network Team

Thanks very much for your comment and feedback, Julie. This is indeed a very valuable perspective. I agree that more studies should be done that take the communal aspects of sauna into consideration! –Ina, Food Revolution Network Team

Hi Sandy and thanks for the question!

Using a hot tub consistently can offer a range of physical and mental health benefits, many of which stem from the combination of warm water, buoyancy, and gentle hydrostatic pressure. One of the major advantages is deep muscle relaxation. The warm water helps loosen tight muscles, increases blood flow to tissues, and eases tension in areas like the back, neck, and shoulders. This can be especially valuable after exercise or long periods of sitting, and it can support recovery by promoting circulation and reducing stiffness. The buoyancy of the water also relieves pressure on joints and the spine, making movement feel lighter and easier — a relief for people with arthritis, joint pain, or chronic musculoskeletal tension.

Another key benefit is the positive effect on the cardiovascular system. Soaking in warm water slightly raises heart rate and lowers vascular resistance, similar in some ways to mild aerobic exercise. This can improve circulation and support heart health. Studies show that regular hot tub use may lead to reductions in blood pressure and improvements in endothelial function (the health of the blood vessel lining). For those who can’t tolerate vigorous exercise, hot tubs can offer a gentle cardiovascular boost.

Hot tubs are also well-known for supporting stress reduction and improved mental well-being. Warm water helps calm the nervous system, lowers cortisol (the stress hormone), and encourages the release of endorphins. Many people describe a sense of deep relaxation, improved mood, and mental clarity after a soak. This calming effect extends into improved sleep. By raising your core temperature temporarily and then allowing it to drop afterward, a hot tub session can help signal your body that it’s time to sleep. Many users report falling asleep faster and enjoying deeper, higher-quality rest on nights they use their hot tub.

Regular soaking may also help with pain relief, particularly in conditions like osteoarthritis, fibromyalgia, chronic lower back pain, and muscle spasms. The combination of heat, buoyancy, and hydrotherapy jets can ease pain, reduce inflammation, and make movement feel more comfortable. For some people, it even increases range of motion by loosening connective tissues and reducing stiffness.

There are a few differences between hot tubs and saunas. Hot tubs typically do not raise core temperature as aggressively as saunas, so they may offer slightly milder cardiovascular conditioning. However, they excel in joint decompression, buoyant relief, and hydrotherapy massage, which saunas cannot provide. Both are excellent for stress reduction, sleep quality, circulation, and muscle relaxation; the choice often comes down to your goals and preferences.

I hope you find this info helpful. Thanks for being part of our community! –Ina, Food Revolution Network Team