THE RECIPROCAL RELATIONSHIPS AMONG SENSE OF PURPOSE, LONELINESS, AND COGNITIVE DECLINE
2024
The Relationships Between Purpose, Loneliness, and Cognitive Decline
Sample size: 1736
publication
Author Information
Author(s): Pfund Gabrielle, Ong Anthony, Mroczek Daniel, James Bryan, Jackson Kathryn, Graham Eileen
Hypothesis
The study investigates the reciprocal relationships among sense of purpose, loneliness, and cognitive decline.
Conclusion
The study found that lower levels of sense of purpose predict decreases in cognitive functioning, and vice versa.
Supporting Evidence
- Higher levels of sense of purpose are associated with healthier cognitive aging outcomes.
- Greater experiences of loneliness are linked to poorer cognitive aging.
- The study highlights the bidirectional relationship between sense of purpose, loneliness, and cognitive functioning.
Takeaway
Having a sense of purpose can help keep your brain healthy, and feeling lonely can make your brain not work as well.
Methodology
The study used random intercept cross-lagged panel models to analyze data from the Memory and Aging Project.
Limitations
The study does not provide specific limitations.
Participant Demographics
Participants had a mean age of 81.07 years, with ages ranging from 65 to 101.
Digital Object Identifier (DOI)
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