US study finds that short-sighted children do better with outdoor activity

A new study from the United States has found that children who spend more time outdoors are less likely to develop myopia (short-sightedness) and those who are already short-sighted show slower progression of the condition with more outdoor activity.

Alex Gage has long advocated outdoor play for children as a way to reduce the risk of myopia. He recommends at least 90 minutes of outdoor activity per day for children to help protect their vision.