Recent studies have exposed the benefit—even necessity—of spending time outdoors, both for kids and adults. Some argue that it can be any outdoor environment. Some claim it has to be a "green" environment—one with trees and leaves. Others still have shown that just a picture of greenery can benefit mental health. These nuances aside, most of the studies agree that kids who play outside are smarter, happier, more attentive, and less anxious than kids who spend more time indoors. While it's unclear how exactly the cognitive functioning and mood improvements occur, there are a few things we do know about why nature is good for kids' minds.
