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ObjectiveThe objective of this study was to examine the association between religious practices, beliefs, and cognitive impairment among Black and White men with modest incomes in the 2016 Health and Retirement Study.MethodsData were drawn from Black and White men who reported annual incomes at or below $50,000 (n = 926). The primary outcome was any cognitive impairment, a dichotomous variable derived from a modified version of the Telephone Interview for Cognitive Status. The religious...

ObjectiveThis article introduces a special issue on advancing Alzheimer's disease (AD) and AD-related dementias (ADRD) research drawing from research conducted by the Johns Hopkins Alzheimer's Disease Resource Center for Minority Aging Research (JHAD-RCMAR).MethodWe describe the JHAD-RCMAR, highlighting work of early career investigators in the JHAD-RCMAR, summarize key accomplishments, and propose recommendations for next steps in ameliorating disparities in cognitive decline and AD/ADRD...

The objective of this study was to determine if racial differences exist between older Non-Hispanic Black (NHB) and White (NHW) men in incident dementia over 11 years (2011-2022) in the National Health and Aging Trends Study (NHATS). The analytic sample included 2395 community-dwelling NHB and NHW men free of dementia at baseline who self-identified as Non-Hispanic Black (NHB) and White (NHW). Dementia was assessed at each visit using a validated algorithm developed by NHATS. After adjusting for...

ObjectivesThe objective was to examine racial-ethnic differences in longitudinal engagement for lifestyle behaviors and moderating role of race-ethnicity between lifestyle behaviors and dementia risk.MethodsWe analyzed 2011-2021 National Health and Aging Trends Study data, a nationally representative U.S. sample of 6155 White, Black, Hispanic, and Asian older adults aged 65+. Cox models regressed dementia on the interaction between lifestyle behaviors (physical activity, smoking, and social...

BackgroundSubjective cognitive impairment (SCI), assessed in national surveys, offers potential for dementia monitoring and early detection. However, its causal link to dementia risk remains unclear.ObjectiveTo evaluate whether SCI causally affects dementia risk in U.S. older adults (≥65 years), considering mortality as a competing risk.MethodsUsing data from 1622 dementia-free older adults in the National Health and Aging Trends Study (NHATS) during 2011-2019, we estimated total, direct, and...

A new paper says seasonal clock changes help align human activity with the sunrise, but the practice is associated with numerous health risks