Tired of squinting at every LED headlight? A simple anti-reflective coating on your actual glasses is a much better investment. Joshua Cox-Steib Joshua Cox-Steib is a sociologist and freelance writer.

Cortisol levels need to be kept in check to ward off chronic inflammation, which is linked to a host of long-term health problems. Here’s how. If there’s a current health villain, it’s cortisol. On ...