Exercise may protect your brain even if you have signs of dementia, study finds
https://edition.cnn.com/2022/01/10/health/exercise-brain-health-protein-study-wellness/index.html
My grandmother has dementia. Someone advised me to let her stay in welfare service center for elderly people. But, in such a facility, her exercise will be limited due to strict regulation about going out and dementia will become more serious rapidly.
So, I want her to stay in her house and make it a rule to exercise constantly.