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An introduction is presented in which the author discusses articles within the issue on topics including the role of cultural complexity in Alzheimer's disease and related dementias (ADRD) care, incidence and prevalence of ADRD in minoritized racial and ethnic groups, and factors that influence ADRD care.

Objectives The purpose of this study was to examine dynamic links between changes in social ties and changes in emotional well-being. Method Trivariate dual-change score models were used to test whether a large number of close ties would be more strongly associated with low levels of depressed affect than a large number of weaker ties, and a large number of weaker ties would be more strongly associated with high levels of positive affect compared to a large number of close ties, across three waves of a large, regionally representative sample of U.S. adults aged 40 and older (N = 802). Results We found that a greater number of weaker ties was associated with having more close ties over time, and that the number of weaker ties was more strongly predictive of positive age-related changes in both aspects of well-being (i.e. more positive affect and less depressed affect) than the number of close ties. Discussion Contrary to popular theoretical orientations in gerontology, weaker ties may offer older adults a more effective avenue for promoting emotional well-being over time than close ties, and may have the additional benefit of compensating for losses in the number of close ties. [ABSTRACT FROM AUTHOR]

Little research has examined how the link between discrimination and cognitive health varies by where people live. This study investigates how living in non-urban versus urban areas in different regions in the United States moderates the discrimination-cognitive health link among older non-Hispanic Blacks. Data are from the 2012 and 2014 waves of the Health and Retirement Study (HRS; N = 2,347). Regression analyses indicate that experiencing more everyday discrimination is significantly associated with lower episodic memory when living in urban areas. Among non-Hispanic Blacks, the discrimination-episodic memory link does not significantly vary across U.S. regional contexts. Findings highlight variation in the association between everyday discrimination and cognitive health by where older non-Hispanic Blacks live. Results suggest the importance of socio-environmental factors in shaping how stressful experiences such as discrimination are linked to cognitive health in later life. [ABSTRACT FROM AUTHOR]

Objectives Multiple chronic conditions (MCCs) are common and have harmful consequences in later life. Along with managing their own health, many aging adults care for an impaired partner. Spousal caregiving may be more stressful when caregivers have MCCs, particularly those involving complex management. Yet, little is known about combinations of conditions that are most consequential for caregiving outcomes. Method Using a U.S. sample of 359 spousal caregivers and care recipients from the 2011 National Aging Trends Study and National Study of Caregiving, we examined three categories of MCCs based on similarity of management strategies (concordant only, discordant only, and both concordant and discordant) and their associations with caregiving difficulties and gains. We also considered gender differences. Results Relative to caregivers without MCCs, caregivers with discordant MCCs reported fewer gains, whereas caregivers with both concordant and discordant MCCs reported greater emotional and physical difficulties. Wives with discordant MCCs only reported a trend for greater physical difficulties. Caregivers with concordant MCCs did not report more difficulties or gains. Discussion Spousal caregivers with MCCs involving discordant management strategies appear to be at risk for adverse care-related outcomes and may benefit from support in maintaining their own health as well as their caregiving responsibilities. [ABSTRACT FROM AUTHOR]

This special issue focuses on contextual factors that contribute to cognitive aging, as they have important implications for prevention and intervention strategies to reduce the global burden of age-related cognitive impairment. Context is defined broadly in terms of geographic residence, socioeconomic conditions, social network characteristics, and the spousal/partner relationship. Each of these lifetime contextual factors has been linked to variability in cognitive development, and the included papers advance this extant literature by examining how these lifespan contexts interact with person-level characteristics in the largest, nationally representative study of aging in the United States (U.S.), the Health and Retirement Study (HRS). [ABSTRACT FROM AUTHOR]

Purpose: Recruitment and retention of US ethnic groups traditionally underrepresented in research continues to pose challenges. The Michigan Center for Contextual Factors in Alzheimer's Disease (MCCFAD) engages with two underserved immigrant communities in Michigan - Middle Eastern/Arab Americans in metro-Detroit and Latinos in the Grand Rapids area - to recruit and retain two Participant Resource Pools (PRP)., Procedures: We adapt an existing community-based participatory research (CBPR) approach to recruit Middle Eastern/Arab American and Latino adults of all ages for Alzheimer's disease and related dementia (ADRD) research. Using American Community Survey (2014-2018) data, we compare socio-demographic characteristics of Middle Eastern/Arab Americans and Latinos living in Michigan to our PRPs. Assessment tools and community advisory board feedback identified missteps and culturally sensitive solutions., Main Findings: In the first year of MCCFAD activities, 100 Middle Eastern/Arab Americans and 117 Latinos joined the MCCFAD PRPs. Comparisons to state-level data showed that PRP participants were on average older and more likely to be female than the Middle Eastern/Arab American and Latino populations in Michigan. Further, Middle Eastern/Arab Americans in the PRP reported higher education levels while Latinos reported lower education levels than their respective statewide populations. Community partnerships/feedback identified the importance of connecting with community leaders, attending to matters of within-group diversity, as well as language and semantics., Conclusion: Partnership with communities to develop culturally targeted and sensitive community health events can fill a significant gap in addressing ADRD health disparities by establishing sustainable relationships to increase participation in ADRD research., Competing Interests: Competing Interests: None declared., (Copyright © 2020, Ethnicity & Disease, Inc.)

COVID-19 has revealed gaps in services and supports for older adults, even as needs for health and social services have dramatically increased and may produce a cascade of disability after the pandemic subsides. In this essay, we discuss the perfect storm of individual and environmental risk factors, including deconditioning, reductions in formal and informal care support, and social isolation. We then evaluate opportunities that have arisen for strengthening person-centered services and supports for older adults, through in-home acute and primary medical care, aggressive use of video telehealth and social interaction, and implementation of volunteer or paid intergenerational service.