Does an older friend or relative have a hard time hanging up on telemarketers? Or get excited about a "You've won a prize" voicemail? New research suggests seniors who aren't on guard against scams also might be at risk for eventually developing Alzheimer's disease.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/seniors-weakness-for-scams-may-be-warning-sign-of-dementia