Social engagement and community involvement have been shown to have a positive impact on brain health in later life. Interacting with others and participating in social activities can help to reduce feelings of isolation and loneliness, which are known risk factors for cognitive decline. Maintaining strong social connections has also been linked to lower rates of depression and anxiety, which can have detrimental effects on brain health. Additionally, being part of a community and engaging in group activities can provide mental stimulation, promote lifelong learning, and enhance overall well-being, all of which are important factors in maintaining cognitive function as we age.