- Double Mastectomy May Offer No Survival Benefit to Women With Breast Cancer
- Toxic Lead Found in Cinnamon Product, FDA Says
- Certain Abbott Blood Sugar Monitors May Give Incorrect Readings
- Athletes Can Expect High Ozone, Pollen Counts for Paris Olympics
- Fake Oxycontin Pills Widespread and Potentially Deadly: Report
- Shingles Vaccine Could Lower Dementia Risk
- Your Odds for Accidental Gun Death Rise Greatly in Certain States
- Kids From Poorer Families Less Likely to Survive Cancer
- Tough Workouts Won’t Trigger Cardiac Arrest in Folks With Long QT Syndrome
- At-Home Colon Cancer Test Can Save Lives
Nearsightedness Linked to More Schooling
![](https://ladylively.com/wp-content/uploads/2013/08/eyecare8-300x336.jpg)
Higher levels of education are associated with a greater risk for nearsightedness, according to new research.
People who are nearsighted have trouble seeing things in the distance.
The researchers said this is the first population-based study to suggest that environmental factors may be more important than genetics in the development of nearsightedness, formally known as myopia.
For the study, the researchers looked at more than 4,600 Germans, ages 35 to 74, and found that 24 percent of those who had not completed high school were nearsighted, compared with 35 percent of high school and vocational school graduates, and 53 percent of college graduates.
The researchers at the University Medical Center in Mainz, Germany, also found that people who spent more years in school had worse nearsightedness, with the severity increasing for each year of schooling.
The investigators also assessed the effect of genetics on nearsightedness, but concluded that it had much less impact on the severity of nearsightedness than education level, according to the study published online June 26 in the journal Ophthalmology.
The findings suggest, but don’t prove, a link between nearsightedness and level of education.
The findings also suggest that one way to reverse rising rates of nearsightedness worldwide could be to encourage young people to go outside more often, the researchers said. They noted that research involving children and young adults in Asia and Denmark showed that more time outdoors is associated with less nearsightedness.
“Since students appear to be at a higher risk of nearsightedness, it makes sense to encourage them to spend more time outdoors as a precaution,” study lead author Dr. Alireza Mirshahi said in a journal news release.
Nearsightedness affects about 42 percent of Americans, while the rate is up to 80 percent in developed Asian nations, according to the news release.
More information
The U.S. National Library of Medicine has more about nearsightedness.
Source: HealthDay
Copyright © 2024 HealthDay. All rights reserved.