It’s almost aguarantee that at some point in your life, you watched a TV show where acharacter who’s supposed to be smart – or, more specifically, who’s supposed tobe a nerd – was seen wearing thick glasses. Glasses have been a visualshorthand for intelligence for generations, but as it turns out, there may be arelation between intelligence and poor vision.
The linkbetween glasses and intelligence
According to alarge study of over 300,000 people, people with higher cognitive function are28 percent more likely to need corrective lenses, and 32 percent likelier to beshortsighted. These people were also more likely to live longer, with fewerhealth problems like heart attacks, high blood pressure, and lung cancer.
What is thelink?
Therelationship between intelligence and vision, as well as the other healthissues, is due to a genetic overlap between them.
That said, whilethere is a correlation between intelligence and poor vision, scientists havenot determined any cause to link the two. Further, this study almostexclusively included subjects of European descent, and that information couldnot be extrapolated to people of other ethnicities.
The psychologicalfactor
It’s also worthnoting the psychological link between glasses, intelligence, and physicality.People who wear glasses are more often perceived as smarter, less threatening, andmore honest than people who don’t wear glasses.
Corrective lensesat CEENTA
If you needglasses or contact lenses, come to any of our North or South Carolina locationsthat offer optical services. Getting corrective lenses from CEENTA is alwaysthe smart thing to do.
This blog is for informational purposes only. For specific medical questions, please consult your doctor. New patients can make appointments online with our Eye doctors in North and South Carolina. Current patients can also make appointments through myCEENTAchart with physicians they have already seen.
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I'm an enthusiast with a deep understanding of the fascinating interplay between intelligence, vision, and health. My knowledge is rooted in extensive research and a keen interest in the subject matter. Now, let's delve into the concepts presented in the article you shared.
The article explores the longstanding association between glasses and intelligence, highlighting a study involving over 300,000 people. Here are the key concepts discussed:
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Link Between Intelligence and Poor Vision:
- A study of 300,000 people suggests that individuals with higher cognitive function are 28% more likely to need corrective lenses.
- There is a 32% higher likelihood of these individuals being shortsighted.
- Additionally, people with higher cognitive function are associated with a longer lifespan and fewer health problems such as heart attacks, high blood pressure, and lung cancer.
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Genetic Overlap:
- The relationship between intelligence, vision, and other health issues is attributed to a genetic overlap between them.
- However, the study does not establish a causal link between intelligence and poor vision.
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Ethnicity Considerations:
- The study primarily includes subjects of European descent, and caution is advised when extrapolating these findings to individuals of other ethnicities.
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Psychological Perception:
- There's a psychological link between glasses, intelligence, and physicality.
- People who wear glasses are often perceived as smarter, less threatening, and more honest than those who don't wear glasses.
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Corrective Lenses at CEENTA:
- The article concludes by mentioning CEENTA's optical services, emphasizing the importance of getting corrective lenses if needed.
It's crucial to note that while there's a correlation between intelligence and poor vision, the article emphasizes that scientists haven't identified a definitive cause for this link. Additionally, the study's limitations, particularly its focus on individuals of European descent, highlight the need for cautious interpretation of the results.
Feel free to ask if you have any specific questions or if there's a particular aspect you'd like to explore further!
