Could Studying Cause Nearsightedness? New Research Says it’s Possible
The image of the stereotypical nerd wearing a pocket protector and glasses is hard to let go of. New studies suggest that, in fact, there might be some correlation between how long someone studies, and how likely they are to need glasses for nearsightedness.The study, published in the journal Ophthalmology, was conducted by researchers at University Medical Center Mainz in Germany, and a total of 5,000 German residents were tested. Their findings suggested that educational level was a more important predictor of myopia, also known as nearsightedness, than genetics.
"About 50 years ago myopia was thought to be almost completely determined by genetics," said Alireza Mirshahi, a researcher and ophthalmologist at the University. "We see that genetic factors do play a role, but the role of e...