The "myopia is purely genetic" zeitgeist has been continually shoved down all of our throats in the west. Meanwhile, studies from Taiwan, Japan, and Korea show that myopia truly has an environmental component to it, e.g. childhood eyestrain and video games. It's also undeniable that myopia manifests more in middle class workers than working class, which indicates some sort of systematic environmental component.
Since the article is specifically about Japan and Asian markets, I must add this: One may argue that the discrepancy in mainstream scientific conclusions could simply be due to differences in genetics between East Asians and Europeans. This mainstream "myopia can't be cured/prevented" rhetoric has been extremely harmful for approximately 2 billion people on this planet.
Since the article is specifically about Japan and Asian markets, I must add this: One may argue that the discrepancy in mainstream scientific conclusions could simply be due to differences in genetics between East Asians and Europeans. This mainstream "myopia can't be cured/prevented" rhetoric has been extremely harmful for approximately 2 billion people on this planet.