ArticleBiological psychology2023
The mediating role of Vitamin D in the association between personality and memory: Evidence from two samples.
Article in Biological psychology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 8 citations in OpenAlex.
- Personality and cognitive resilience to accelerated epigenetic aging.Journal of psychiatric research · 2026Article
- Personality and falls: evidence from three samples.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025Article
- Sleep trajectories and osteoporosis incidence: findings from two prospective cohort studies.Frontiers in public health · 2025Article
- The mediational role of hearing acuity in the association between personality and memory: Evidence from the health and retirement study and the English Longitudinal Study of Ageing.Journal of psychosomatic research · 2024Article
- Unraveling the hidden link: neuroticism as a risk factor for upper urinary tract calculi-insights from Mendelian randomization analysis.Translational andrology and urology · 2024Article
- Physical, cognitive, and social activities as mediators between personality and cognition: evidence from four prospective samples.Aging & mental health · 2024Article
- Personality and Cognition: The Mediating Role of Inflammatory Markers.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 3 countries.
Funding
Abstract
Five-Factor Model (FFM) personality traits are consistently related to cognition in old age. However, little is known about the biological mediators of this association. The present study examined whether levels of Vitamin D mediated the association between personality and memory. Participants were adults aged 50-96 years from the Health and Retirement Study (HRS, N = 5229) and the English Longitudinal Study of Ageing (ELSA, N = 4249). In HRS, personality and demographic factors were assessed in 2012/2014, Vitamin D was assessed in 2016, and memory was assessed in 2018. In ELSA, personality and demographic factors were obtained in 2010/2011, Vitamin D was measured in 2012/2013, and memory was assessed in 2014/2015. In both samples, higher extraversion and conscientiousness were related to higher levels of Vitamin D, whereas higher neuroticism was related to lower Vitamin D. In both samples, higher Vitamin D partly mediated the association between both higher extraversion and conscientiousness and better memory. The association between higher neuroticism and worse memory at follow-up was partially mediated by lower Vitamin D in the HRS and ELSA. Vitamin D did not mediate the association between higher openness and better memory. The present study extends the personality-cognition literature by providing new replicable evidence that Vitamin D is a biological mediator.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.