Yahoo News Everything you need to know about infared saunas
What on earth are infrared saunas?
The age-old appeal of saunas is that they cause reactions similar to those elicited by moderate exercise — that’s to say, sweating and a raised heart rate. Where traditional saunas heat the air, and in turn your body, to a very high temperature, infrared saunas use full-spectrum infrared wavelengths to penetrate your upper and lower epidermis and raise both your core body temperature and the room’s. Moreover, infrared saunas can produce these results at lower temperatures that are easier to tolerate. Over the 45 minutes you are inside, the temperature ranges from 40C to 70C.
What are the benefits?
The heat makes your heart rate and circulation spike and the subsequent surge of oxygen to your brain releases mood-boosting hormones similar to a runner’s high. Better sleep patterns are promoted, too. The oxygen surge also encourages the production of collagen which helps strengthen nails and hair, reduce fine lines and make skin glow. The infrared light can also minimise scars and ease dry skin conditions.
Are there any dos and don’ts?
Infrared saunas are not safe for pregnant women, and those with heart or blood pressure conditions should speak to their doctor before booking. Once out of the sauna, stay well hydrated and avoid alcohol for at least a day afterwards.
