https://www.news.cn/tech/20251110/57d9ddd742e348259759c2849fcab8ac/c.html 
https://www.nytimes.com/2025/11/03/well/mind/dementia-steps-study.html 
https://www.nature.com/articles/s41591-025-03955-6 

Walking a few thousand steps a day can slow cognitive decline in older adults who are at increased risk of developing Alzheimer’s disease, according to research published Monday. Getting about 3,000...