a_gee_dizzle@lemmy.ca to

You Should Know@lemmy.world · 19 hours ago

YSK: even modest increases in time spent outdoors significantly reduces a child's odds of developing short-sightedness

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YSK: even modest increases in time spent outdoors significantly reduces a child's odds of developing short-sightedness

a_gee_dizzle@lemmy.ca to

You Should Know@lemmy.world · 19 hours ago

As one meta-analysis put it:

It’s estimated that an increase of one hour per day of outdoor time could reduce the occurrence of myopia in children by 45%.

Make sure your kids spend time outside, folks!

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CookieOfFortune@lemmy.world
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15 hours ago
There have been RCTs conducted for this. For example

Myopia Prevention and Outdoor Light Intensity in a School-Based Cluster Randomized Trial

Pei-Chang Wu et al. Ophthalmology. 2018 Aug.

In this study, schools were selected and promoted either outdoor or indoor recess

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