SynthesisAlzheimer's & dementia : the journal of the Alzheimer's Association2025
Selected social and lifestyle correlates of brain health markers: the Cross-Cohort Collaboration Consortium.
Synthesis in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Selected social and lifestyle correlates of brain health markers: the Cross-Cohort Collaboration Consortium.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Pooled it
- Divergent Multimodal Age-Association Profiles Across the Human Brain.Nature communications · 2026Article
- Associations of distinct sedentary behaviors with cortical, subcortical, and white matter hyperintensity volumes: Evidence from the ARIC study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Lifestyle medicine in Parkinson's disease.Journal of neural transmission (Vienna, Austria : 1996) · 2026Review
- Brain-derived neurotrophic factor supports pericyte and vascular homeostasis in the aging brain.Acta neuropathologica communications · 2025Article
- Psychiatry meets neurodegeneration - A collaborative approach to dementia prevention.The journal of prevention of Alzheimer's disease · 2025Article
- Objective physical activity and Alzheimer's disease burden in the population-based Rotterdam Study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- The role of cognitive reserve in white matter hyperintensities: from cognitive aging to Alzheimer's spectrum.Alzheimer's & dementia (Amsterdam, Netherlands)Article
Corrections and comments
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Authors and funding
34 authors.
Funding
Abstract
introductionTo investigate the associations of education level, marital status, and physical activity with dementia risk and brain MRI markers.
methodsData from six community-based samples from the Cross-Cohort Collaboration Consortium were analyzed. Self-reported education level, marital status, and physical activity at age 60 to 75 years were harmonized. Subsamples of participants with brain MRI markers at time of exposure were selected. Associations with dementia risk and cross-sectional MRI markers were meta-analyzed.
resultsHigher education level was associated with lower dementia risk (hazard ratio [HR] = 0.65, 95% confidence interval [CI] = 0.59; 0.72 vs low level) but not significantly with brain MRI markers. Compared with being unmarried, being married was only associated with higher total brain and hippocampal volumes. Being physically active was associated with lower dementia risk (HR = 0.73, 95% CI = 0.52; 1.04), as well as larger total brain volume and smaller white matter hyperintensity volume. DISCUSSION: This study provides further evidence regarding the contribution of education level and physical activity to dementia resilience. HIGHLIGHTS: Education level, marital status, and physical activity are thought to contribute to resilience against ADRD. We used random-effects meta-analysis to summarize results from six community-based samples from the CCC. In this cross-cohort meta-analysis, higher education level and being physically active were associated with lower risk of dementia. In cross-sectional analyses, being married was associated with larger TBV and HV, while being physically active was associated with larger TBV and lower WMHV.
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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.