5 ms·
This seems like it can be proven or nullified by long at geographic data. Do people living closer to the north pole where it's colder, at the very least for win
by hanniabu 3y ago
This seems like it can be proven or nullified by long at geographic data. Do people living closer to the north pole where it's colder, at the very least for winter where people would be inside more, have a greater occurrence of myopia than those living around the equator where it's a comfortable temperature all year round and people are more likely to be outside more often?
- samus 3y agoTaiwan's successful strategy is a two hours outside per day policy in schools. Being outside two hours in total per day is bearable even in cooler climates. And nowadays, also life for people in tropical countries tends to move inside buildings where jobs and air conditioners are. There might be a signal when comparing with agrarian countries, even though it is possible that myopia is not accurately tracked by statistics there.