The Benefits of Casual Interaction
A quick conversation with someone at the coffee shop or community center may seem insignificant, but this type of interaction can support mental well-being, provide access to new information, offer a sense of belonging, and create more chances for cognitive stimulation, says Umoh.
“Many people with early-stage Alzheimer’s are still able to communicate, engage, and interact well with others. Weak ties give them more opportunities to do that,” she says.
Those everyday exchanges also add variety to the day. Research on social connectedness and Alzheimer’s disease describes this larger web of acquaintances, neighbors, coworkers, friends, and community members as “social bridging.” These types of connections may expose older adults to more varied ideas, information, activities, faces, speech patterns, and social cues than they would get from the same close circle every day.
Although it can be hard to measure, being around different people, in familiar but varied settings, can make daily life feel less narrow.
Weak ties may also help you stay more physically active. In a study of adults ages 65 to 90, researchers found that people were more physically active and less sedentary during periods when they interacted with a greater variety of social ties. The authors found that weak ties appeared to help account for that extra activity, because people often had to get up, leave home, or take part in activities to see these more casual contacts.
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