No evidence for what? Almost everything related to endmyopia is proven, aside from the whole thing put together.
The main thing, axial length reduction through undercorrection, has been shown in plenty of animals and humans.
The main thing, axial length reduction through undercorrection, has been shown in plenty of animals and humans.
I understand there’s an industry that wants to be paid for prescription glasses and lenses and whatnot, and that can throw a wrench and it does into the whole thing - see the Sugar vs Fat vs Whatever industry battle. But a little would go a long way.
https://iovs.arvojournals.org/article.aspx?articleid=2772368
https://iovs.arvojournals.org/article.aspx?articleid=2126435
https://journals.plos.org/plosone/article?id=10.1371%2Fjourn...
"In addition, in myopes, calculated defocus caused longer eyes (+8.4 ± 9.0 µm, P = 0.001). Strikingly, myopic eyes became also longer with positive defocus (+9.1 ± 11.2 µm, P = 0.02)."