The more years you spend in full-time education, the more short-sighted you are likely to be, according to a large UK study.
The link appears to be that students have too little exposure to bright natural light — and the antidote suggested by the researchers is for children to spend more of the day outdoors.
The study, carried out by Cardiff and Bristol university scientists, analysed information on the genetics, eyesight and educational background of 68,000 participants in the UK Biobank database.
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