The Link Between Vision Problems and Dementia Risk

A study published in JAMA Ophthalmology suggests that older adults with vision problems may have a higher risk of developing dementia, including Alzheimer's disease. The study found a link between various types of vision problems, such as distance acuity, near acuity, and contrast sensitivity, and a higher prevalence of dementia. The more types of vision problems a person has, the greater the chances of dementia. However, most vision problems are treatable, and addressing them may help reduce the risk of dementia. Regular eye exams and early treatment of vision problems are recommended for older adults to optimize quality of life and protect against dementia.