Think Out LoudCataract surgery may reduce the risk of Dementia, study findsBy Rolando Hernandez (OPB)Jan. 4, 2022 6:47 p.m.Broadcast: Tuesday, Jan. 4 📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up