3 ms·
I wonder if there's a similar study that simply has the kids stay outdoors in natural sunlight for some number of hours per day?
by anonymousiam 3y ago
I wonder if there's a similar study that simply has the kids stay outdoors in natural sunlight for some number of hours per day?
- nyargh 3y agoTwo such studies are cited in the paper https://www.ncbi.nlm.nih.gov/pubmed/23462271 https://www.ncbi.nlm.nih.gov/pubmed/23462271 https://www.ncbi.nlm.nih.gov/pubmed/26372583 https://www.ncbi.nlm.nih.gov/pubmed/26372583
- jerlam 3y agoChina, where the prevalence of myopia is near 90% for high-schoolers, has mandated less screen time, less homework, and required outdoor time. It appears to have some effect as there's a small decrease in myopia: https://www.youtube.com/watch?v=3YWbR8K0jT4 https://www.youtube.com/watch?v=3YWbR8K0jT4