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1 .This is Scientific American 60-Second Science. I'm Karen Hopkin. This'll just take a minute.
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2 .Nothing says "overeducated egghead" like a pair of coke-bottle glasses.
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3 .But even cliché sometimes hit the nerd on the head.
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4 .Because a new study finds that nearsightedness is linked to the number of years spent in school.
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5 .The findings can be viewed in the journal Ophthalmology.
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6 .In the past century, the prevalence of myopia, science-speak for being able to see only what's right in front of you has been on the rise.
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7 .So much so that it can't all be blamed on geeky genes.
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8 .To nail down the potential environmental influences, researchers focused on the classroom.
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9 .They gave eye exams to nearly 5000 German subjects in a project called the Gutenberg Health Study.
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10 .The researchers found that individuals with 13 years of education were more myopic than those who didn't get past primary school.
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11 .And more than half of those with a university degree could use a set of specs, compared to less than a quarter of the folks who quit after high school or secondary school.
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12 .All that learning takes a lot of reading.
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13 .Which itself is associated with nearsightedness.
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14 .Or the nearsighted may gravitate toward pursuits easier to see, like hitting the books.
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15 .Either way, seems that being a good student may not require great pupils.
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16 .Thanks for the minute, for Scientific American 60-Second Science. I'm Karen Hopkin.
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