Raymond M. Klein|John Christie|Mikael Parkvall
Does multilingualism affect the incidence of Alzheimer’s disease?: A worldwide analysis by country
Dalhousie University|Dalhousie University|Stockholm University
suggested cognitive requirements associated bi multilingual processing provide form mental exercise increases cognitive reserve brain fitness may delay symptoms cognitive failure associated alzheimers disease forms dementia collected data countrybycountry basis might shed light suggestion using best available evidence could find somewhat mixed results obtained provide tentative support protective benefits multilingualism cognitive decline importantly study exposes critical issue need comprehensive appropriate data subject