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Related Experiment Video

Updated: May 9, 2026

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

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Published on: February 14, 2014

Subjective age and cognitive functioning: a 10-year prospective study.

Yannick Stephan1, Johan Caudroit2, Alban Jaconelli3

  • 1EA 4556 Epsylon, Department of Sport Sciences, Psychology and Medicine, University of Montpellier and St-Etienne, Montpellier, France.

The American Journal of Geriatric Psychiatry : Official Journal of the American Association for Geriatric Psychiatry
|July 23, 2013
PubMed
Summary
This summary is machine-generated.

Feeling younger is linked to better cognitive function in older adults. This subjective feeling of age may be influenced by factors like body mass index and physical activity levels.

Keywords:
BMISubjective ageepisodic memoryexecutive functionphysical activityprospective study

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Area of Science:

  • Gerontology
  • Cognitive Neuroscience
  • Public Health

Background:

  • Subjective age, or how old one feels, is a distinct aspect of self-perception.
  • Cognitive decline is a significant concern in aging populations.
  • Factors influencing cognitive health in later life are of great interest.

Purpose of the Study:

  • To investigate the association between subjective age and cognitive functioning.
  • To identify potential mediators, such as body mass index and physical activity, in this relationship.
  • To determine if subjective age predicts cognitive performance over time.

Main Methods:

  • Utilized data from the Midlife in the United States survey (two waves, 10 years apart).
  • Included 1,352 participants aged 50-75 at baseline.
  • Assessed subjective age, BMI, physical activity, and covariates to predict episodic memory and executive function.

Main Results:

  • A younger subjective age was prospectively associated with better episodic memory and executive function.
  • Body mass index partially mediated the link between subjective age and episodic memory.
  • Physical activity frequency partially mediated the association between subjective age and executive function.

Conclusions:

  • Subjective age is a significant predictor of cognitive functioning in older adults.
  • This association persists even when controlling for chronological age and other health factors.
  • Lifestyle factors like BMI and physical activity play a mediating role in the subjective age-cognitive function relationship.