Add Yahoo as a preferred source to see more of our stories on Google. Many celebrities swear by red light therapy beds and other state-of-the-art wellness trends. Do they work? (Getty Images) The ...

Let there be light — for your pain, skin, and injuries, that is. The possibilities of red light to treat a variety of health and aesthetic concerns are just emerging thanks to interest from ...

Kim Kardashian relaxes in a red light therapy bed. Chris Hemsworth can’t stop cold plunging. And Gwyneth Paltrow loves sweating it out in an infrared sauna. While these activities may not be ...