Scientists discover that natural, outdoor light reduces children's risk of nearsightedness
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."
Researchers are not yet sure exactly what makes outdoor light so special; they said that will be the focus of further study. In the meantime, Mutti says, parents should remember the sunscreen, but get their growing kids out of the house and into the sunshine.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
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 for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
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.
-
Today's political cartoons - November 24, 2024
Cartoons Sunday's cartoons - taped bananas, flying monkeys, and more
By The Week US Published
-
The Spanish cop, 20 million euros and 13 tonnes of cocaine
In the Spotlight Óscar Sánchez Gil, Chief Inspector of Spain's Economic and Tax Crimes Unit, has been arrested for drug trafficking
By The Week UK Published
-
5 hilarious cartoons about the rise and fall of Matt Gaetz
Cartoons Artists take on age brackets, backbiting, and more
By The Week US Published
-
Dark energy data suggest Einstein was right
Speed Read Albert Einstein's 1915 theory of general relativity has been proven correct, according to data collected by the Dark Energy Spectroscopic Instrument
By Peter Weber, The Week US Published
-
New DNA tests of Pompeii dead upend popular stories
Speed Read An analysis of skeletal remains reveals that some Mount Vesuvius victims have been wrongly identified
By Peter Weber, The Week US Published
-
NASA's Europa Clipper blasts off, seeking an ocean
Speed Read The ship is headed toward Jupiter on a yearslong journey
By Peter Weber, The Week US Published
-
Detailed map of fly's brain holds clues to human mind
Speed Read This remarkable fruit fly brain analysis will aid in future human brain research
By Peter Weber, The Week US Published
-
Blind people will listen to next week's total eclipse
Speed Read While they can't see the event, they can hear it with a device that translates the sky's brightness into music
By Peter Weber, The Week US Published
-
Melting polar ice is messing with global timekeeping
Speed Read Ice loss caused by climate change is slowing the Earth's rotation
By Peter Weber, The Week US Published
-
An amphibian that produces milk?
speed read Caecilians, worm-like amphibians that live underground, produce a milk-like substance for their hatchlings
By Peter Weber, The Week US Published
-
Jupiter's Europa has less oxygen than hoped
speed read Scientists say this makes it less likely that Jupiter's moon harbors life
By Peter Weber, The Week US Published