Overview
- The hypothesis, published February 17 in Cell Reports by Maharjan et al. at SUNY College of Optometry, centers on how indoor near work in dim light limits retinal illumination.
- Experiments show negative lenses and sustained accommodation constrict the pupil and reduce retinal light, with stronger effects at shorter distances and in myopic eyes.
- The framework suggests myopia control is more likely when eyes receive safe bright light with limited accommodative constriction through multifocal or contrast-reduction lenses, atropine drops, or outdoor distance viewing.
- The authors predict any control approach will falter if prolonged near focus continues indoors under low light, regardless of other measures.
- The study presents a testable mechanism but does not change clinical guidance yet, and further validation and clinical trials are needed.