[COMMENT: No mention of why... indoor air is so very contaminated with all the fragrances and other pollutants. Getting some fresh air means less exposures, even if the outside air is polluted too.]
For Kids With ADHD, Regular 'Green Time' Is Linked to Milder Symptoms
http://www.sciencedaily.com/releases/2011/09/110915113749.htm
"A study of more than 400 children diagnosed with Attention Deficit Hyperactivity Disorder has found a link between the children's routine play settings and the severity of their symptoms, researchers report. Those who regularly play in outdoor settings with lots of green (grass and trees, for example) have milder ADHD symptoms than those who play indoors or in built outdoor environments, the researchers found. The association holds even when the researchers controlled for income and other variables."
http://www.sciencedaily.com/releases/2011/09/110915113749.htm
"A study of more than 400 children diagnosed with Attention Deficit Hyperactivity Disorder has found a link between the children's routine play settings and the severity of their symptoms, researchers report. Those who regularly play in outdoor settings with lots of green (grass and trees, for example) have milder ADHD symptoms than those who play indoors or in built outdoor environments, the researchers found. The association holds even when the researchers controlled for income and other variables."
