Go play outside
š Go play outside: Almost half the world might be nearsighted (itās called āmyopiaā) by 2050 because kids are on their screens too much and donāt spend enough time outside. Researchers say just an hour in the sun a day could reduce the risk of myopia by 45% (paywall link). Sunlight triggers dopamine, which helps eyeballs grow correctly. Plus, that sweet vitamin D makes your eye tissues stronger.