The study could have potential control issues, for example those sitting excessively would less likely travel and explore new places or be outside at social gat

The study could have potential control issues, for example those sitting excessively would less likely travel and explore new places or be outside at social gatherings, both these small examples would potentially help stimulate the brain (loneliness is directly correlated with dementia risk [0]). [0] https://www.nia.nih.gov/news/loneliness-linked-dementia-risk-large-scale-analysis https://www.nia.nih.gov/news/loneliness-linked-dementia-risk...