Scientists discover that natural, outdoor light reduces children's risk of nearsightedness

Scientists discover that natural, outdoor light reduces children's risk of nearsightedness
(Image credit: iStock)

Get off the computer and out the door, say researchers from Ohio State University's College of Optometry. The scientists discovered that about 14 hours of outdoor light exposure per week can reduce a child's risk of developing myopia, or nearsightedness, The Washington Post reports.

"Between the ages of five and nine, a child's eye is still growing," Donald Mutti, the study's lead researcher, said. "Sometimes this growth causes the distance between the lens and the retina to lengthen, leading to nearsightedness. We think these different types of outdoor light may help preserve the proper shape and length of the eye during that growth period."

Subscribe to The Week

Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

SUBSCRIBE & SAVE
https://cdn.mos.cms.futurecdn.net/flexiimages/jacafc5zvs1692883516.jpg

Sign up for The Week's Free Newsletters

From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.

From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.

Sign up
Explore More
Sarah Eberspacher

Sarah Eberspacher is an associate editor at TheWeek.com. She has previously worked as a sports reporter at The Livingston County Daily Press & Argus and The Arizona Republic. She graduated from Northwestern University's Medill School of Journalism.