AlessandroBiascioli / Shutterstock.com
Evidence is emerging that undergoing cataract surgery can lower your risk of dementia. Patients who have such surgery lower their risk of dementia by 30%, according to a study published in JAMA Internal Medicine. The benefit lasted for at least 10 years and was specifically associated with a lower risk of Alzheimer’s disease. Researchers from the University of Washington School of Medicine…