Green Time (image) University of Illinois at Urbana-Champaign Caption Numerous studies have found that short-term exposures to natural environments improve concentration and impulse control in children and adults immediately afterward. A new study indicates that even a routinely experienced green space is beneficial to children with ADHD. Credit Andrea Faber Taylor Usage Restrictions Photo may be used only to accompany stories about the research described in this release. Please credit: Andrea Faber Taylor. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.