cognitive decline

Recent studies add to growing research that lead exposure can harm the brain and may increase dementia risk. Image credit: A handyman at the Shiloh Commons installs a new water filter in a residence in Flint, Michigan. Sarah Rice/Getty…

Memory issues and brain fog aren’t just problems for older generations anymore. Across workplaces, classrooms, and homes, young adults are increasingly reporting difficulty focusing, recalling information, and staying mentally sharp.…