- University of Toronto researchers looked at 1.7million adults over 65 years old
- Those in warmer areas were up to 44 percent more likely to have vision problems
"...The researchers, with their scholarly caution, admit that their study is “observational” and therefore, cannot definitively prove that warmer temperatures are leading to vision problems.
They assure us that further research is needed (of course it is, we need more grant money!)...
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