We found that free bus travel significantly increased public transportation use but, in addition, it led to improvements in cognitive function – particularly, improved memory.
In another study, we found that increased public transportation use also reduced depression and feelings of loneliness. It increased participation in volunteering activities and contact with older people’s adult children and friends. These findings show how a simple policy has had unintended positive consequences. It led to significant improvements in older people’s cognitive function and mental health – potentially by influencing social well-being.https://theconversation.com/how-simple-policy-changes-can-help-us-age-better-and-prevent-cognitive-decline-126314?