PURPOSE IN LIFE AND COGNITION: MOMENTARY ASSOCIATIONS FROM A MICRO-LONGITUDINAL STUDY OF DAILY LIFE

Q: What does the study examine about purpose in life and cognition?

It examines how momentary feelings of purpose relate to cognitive functioning within daily life, using repeated assessments across the day and over multiple days.

Q: How was cognition and purpose measured in this micro-longitudinal study?

Participants used ecological momentary assessment to report momentary purpose and cognitive complaints and completed three short cognitive tasks three times per day for eight days.

Q: What were the main cognitive benefits and trade-offs found?

Momentary purpose was linked to better processing speed and executive functioning and fewer concentration problems, but it was also associated with more concurrently and next-moment memory lapses, suggesting a possible attentional trade-off.

Sep 29, 2026

Upload by Lucas Martin

Purpose in life is defined as feeling one’s life is goal-oriented and directed, and it is linked to healthier cognitive outcomes in older adulthood. This study replicated and extended evidence that momentary purpose supports cognition in daily life. Using ecological momentary assessment, 1,573 participants reported momentary purpose and cognitive complaints and completed three brief cognitive tasks three times daily for eight days.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages1

Reading Time3 min

AccessFree to download

Abstract

Study design and participants

Key findings on cognition

Findings on memory lapses and interpretation

140 Innovation in Aging, 2025, Vol. 9, No. S2 Abstract citation ID: igaf122.464 PURPOSE IN LIFE AND COGNITION: MOMENTARY ASSOCIATIONS FROM A MICRO-LONGITUDINAL STUDY OF DAILY LIFE Angelina R. Sutin1, Martina Luchetti1, and Antonio Terracciano2, 1. Florida State University College of Medicine, Tallahassee, Florida, United States, 2. Florida State University, Tallahassee, Florida, United States Purpose in life, the feeling the one’s life is goal-oriented and has direction, is associated with healthier cognitive outcomes in older adulthood. A better understanding of how purpose supports cognitive function in daily life is needed to inform intervention development. The present study replicates and extends recent evidence that momentary feelings of purpose help support cognitive function throughout the day. Using ecological momentary assessment methodology, participants from the Purpose and Engagement in Everyday Life study (N = 1573; Mage=66.06, range 40-93) reported on their momentary purpose and cognitive complaints and completed three short cognitive tasks three times a day for eight days (n = 32,375 momentary assessments) . Consistent with the literature, between-person, momentary purpose was associated with better performance on the three cognitive tasks and reporting fewer cognitive complaints. Within person, in moments when participants felt more purposeful than their average, they had faster processing speed (b=-.05, SE=.02, p=.002) and executive functioning (b=-.16, SE=.05, p<.001) and reported fewer problems with concentration (b=-.10, SE=.01, p<.001); momentary purpose was unrelated to visual memory. Momentary purpose, however, was also associated with more reported memory lapses measured concurrently in the moment (b=.03, SE=.01, p=.002) and at the next moment (b=.04, SE=.02, p=.005) . The present findings replicate the momentary association between purpose and processing speed with different measures of both constructs than used in previous research, extends the momentary association to executive functioning and concentration, and suggests that purpose may generally be beneficial, but it may tax attentional resources that temporarily results in forgetfulness in daily life.

FAQs

What does the study examine about purpose in life and cognition?

It examines how momentary feelings of purpose relate to cognitive functioning within daily life, using repeated assessments across the day and over multiple days.

How was cognition and purpose measured in this micro-longitudinal study?

Participants used ecological momentary assessment to report momentary purpose and cognitive complaints and completed three short cognitive tasks three times per day for eight days.

What were the main cognitive benefits and trade-offs found?

Momentary purpose was linked to better processing speed and executive functioning and fewer concentration problems, but it was also associated with more concurrently and next-moment memory lapses, suggesting a possible attentional trade-off.

Sep 29, 2026

Upload by Lucas Martin