Research on AgingPub Date : 2026-10-01Epub Date: 2025-09-16DOI: 10.1177/01640275251379366
Haejin Jang, Shiyang Zhang, Sae Hwang Han
{"title":"Social Activities With Friends and Neighbors in Relation to Cognitive Function in Later Life: The Benefits of Contact and Helping.","authors":"Haejin Jang, Shiyang Zhang, Sae Hwang Han","doi":"10.1177/01640275251379366","DOIUrl":"10.1177/01640275251379366","url":null,"abstract":"<p><p>Despite a growing body of literature linking social activities to cognitive function, studies specifically examining the potential cognitive benefits of friendships and neighbors remain limited. Drawing on eight waves of nationally representative data from the Health and Retirement Study (1998-2012; <i>N</i> = 29,777), we investigated whether two distinct forms of social activities with friends and neighbors-(1) getting together for a social visit and (2) providing informal helping-were associated with cognitive function, which was assessed with a modified version of the Telephone Interview for Cognition Status (m-TICS). Multilevel models provided evidence of within-person associations between both types of social activities (with friends and neighbors) and better cognitive function, with informal helping showing more robust associations. This study highlights the value of an adequate level of contact with friends and neighbors, emphasizing the importance of accessible and meaningful social activities for older adults' cognitive health.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"458-470"},"PeriodicalIF":2.2,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13499910/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145076423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-10-01Epub Date: 2026-06-16DOI: 10.1177/01640275261461716
Katherine L Fiori, Amy Rauer
{"title":"Setting the Research Agenda for Friendships in Later Life.","authors":"Katherine L Fiori, Amy Rauer","doi":"10.1177/01640275261461716","DOIUrl":"10.1177/01640275261461716","url":null,"abstract":"","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"431-434"},"PeriodicalIF":2.2,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148260123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-10-01Epub Date: 2025-12-27DOI: 10.1177/01640275251408745
William J Chopik, Hyewon Yang, Richard E Lucas
{"title":"Evaluating Associations Between Friendship Characteristics and Mental, Physical, and Cognitive Health.","authors":"William J Chopik, Hyewon Yang, Richard E Lucas","doi":"10.1177/01640275251408745","DOIUrl":"10.1177/01640275251408745","url":null,"abstract":"<p><p>Friendships are cited as important contributors to physical, mental, and cognitive health, but many studies rely on single-time-point measures and models that conflate within- and between-person variation. Using data from 23,248 middle-aged and older adults in the Health and Retirement Study, we applied advanced longitudinal models-specifically STARTS variants of ARTS and RI-CLPM-to examine reciprocal associations between friendship characteristics (number, contact frequency, quality) and health indicators (self-rated health, depression, cognition) over a 16-year period. Cross-lagged effects were consistently small, and more robust evidence emerged for health predicting friendship outcomes than the reverse. The best-fitting models accounted for occasion-specific variance, suggesting traditional lagged models may overestimate these effects. Our results raise doubts about strong causal claims linking friendships to health and underscore the need for more careful modeling of temporal dynamics. Findings highlight the importance of decomposing trait-like and state-like variation to clarify the role of friendships in healthy aging.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"519-532"},"PeriodicalIF":2.2,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12959877/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145846924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-09-07DOI: 10.1177/01640275261486488
Ernesto Vasquez Del Aguila, Theresa Schilling, Catherine Elliott-O'Dare
{"title":"<i>Intergenerational Queer Trajectories</i>: Friendship and Connectedness among Younger and Older LGBTQ+ People in Ireland.","authors":"Ernesto Vasquez Del Aguila, Theresa Schilling, Catherine Elliott-O'Dare","doi":"10.1177/01640275261486488","DOIUrl":"https://doi.org/10.1177/01640275261486488","url":null,"abstract":"<p><p>This study examines intergenerational LGBTQ + friendships in Ireland, considering how queer understandings of time and ageing inform these relationships. Reflexive thematic analysis of life history interviews with seven younger (18-35) and seven older (60+) LGBTQ+ individuals revealed how shared queer experiences such as coming out, \"gay age,\" and relived adolescence create commonality and connection despite age differences. These friendships are also shaped through intergenerational exchange and \"role modelling,\" with LGBTQ+ knowledge and histories countering narratives like the \"lonely old gay man\" and offering alternative modes of queer ageing and living. While challenges arise from negative stereotypes, distinct historical contexts, and barriers to interaction, participants emphasise the sense of mutual understanding, historical connectedness, and hope for the future that underpins these bonds. Together, these findings illuminate what we term \"intergenerational queer trajectories\": nonnormative life pathways involving shared queer experiences, histories, and imagined futures through which LGBTQ+ individuals connect across generations.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261486488"},"PeriodicalIF":2.2,"publicationDate":"2026-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148901213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-09-06DOI: 10.1177/01640275261477763
Chengming Han, Brian Downer, Rebeca Wong
{"title":"Cross-National Comparison of Hearing Difficulty, Social Activities, and Verbal Memory: United States, Mexico, and China.","authors":"Chengming Han, Brian Downer, Rebeca Wong","doi":"10.1177/01640275261477763","DOIUrl":"10.1177/01640275261477763","url":null,"abstract":"<p><p>This paper examines whether social activities mediate the association between hearing difficulty and cognitive function across contexts. Data come from the Health and Retirement Study (2012-2020), Mexican Health and Aging Study (2015-2021), and China Health and Retirement Longitudinal Study (2011-2018). Weighted multilevel generalized models were used. Hearing difficulty was associated with lower verbal memory in each database while the MHAS showed a comparatively smaller effect (b<sub>HRS</sub> = -0.094, <i>p</i> < .001; b<sub>MHAS</sub> = -0.080, <i>p</i> < 0.01, and b<sub>CHARLS</sub> = -0.093, <i>p</i> < 0.001). These associations remained statistically significant after adjusting for social activities. Hearing difficulty is associated with decreased social activities in HRS and CHARLS, but not in MHAS. Social activities partially mediate the hearing-verbal memory association in HRS and CHARLS, but not in MHAS, which highlights a non-uniform association between hearing difficulty, social activities, and cognition across contexts.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261477763"},"PeriodicalIF":2.2,"publicationDate":"2026-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148901247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-08-28DOI: 10.1177/01640275261481532
Keshan Liu, Yiwei Liu
{"title":"Constraint or Warning? Health Shocks and Dietary Habits Among Older Adults in China.","authors":"Keshan Liu, Yiwei Liu","doi":"10.1177/01640275261481532","DOIUrl":"https://doi.org/10.1177/01640275261481532","url":null,"abstract":"<p><p>Health shocks may reshape health behaviors in later life, yet their implications for dietary habits remain insufficiently understood. Using six waves of the Chinese Longitudinal Healthy Longevity Survey from 2002 to 2018, this study examines the association between serious illness episodes and dietary diversity among Chinese older adults. The results show that health shocks are significantly associated with lower dietary diversity. This association remains stable across sensitivity analyses. Heterogeneity analyses further indicate that the negative association is stronger among the oldest adults and those with a higher chronic disease burden. Mechanism analyses suggest that financial condition, physiological functioning, and outdoor activity partly account for the association. These findings suggest that, among older adults in China, health shocks may operate more as constraints that reduce the capacity to maintain diverse diets. Post-illness care should therefore integrate nutritional support, functional recovery, and community-based assistance, especially for older adults with greater health vulnerability.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261481532"},"PeriodicalIF":2.2,"publicationDate":"2026-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148841704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-08-26DOI: 10.1177/01640275261478947
Annalise Baines, Eszter Hargittai, Gerta Lokaj
{"title":"Connected and Eager to Learn: Digital Skills, Challenges, and Unmet Needs of Older Adults in Long-Term Care Facilities.","authors":"Annalise Baines, Eszter Hargittai, Gerta Lokaj","doi":"10.1177/01640275261478947","DOIUrl":"https://doi.org/10.1177/01640275261478947","url":null,"abstract":"<p><p>This study explores the digital skills and challenges of older adults living in long-term care settings. We conducted 14 focus group interviews with 59 residents in Switzerland, with an average age of 80, to identify the competencies they possess and the skills they lack. Participants described using digital tools to stay connected and maintain autonomy. However, they also reported barriers such as cognitive limitations, rapid technological changes, and difficulty managing digital information. Despite these challenges, many expressed interest in improving their digital abilities. Our findings show that older adults in care settings want to engage with technology but often lack the necessary support. We conclude that providing hands-on training, simplifying digital interfaces, and offering ongoing assistance can reduce frustration, build confidence, and help residents manage daily tasks more independently.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261478947"},"PeriodicalIF":2.2,"publicationDate":"2026-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148832481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-08-26DOI: 10.1177/01640275261481189
Giovanni Telesca, Chia-Shuan Chang, Dina L G Borzekowski
{"title":"Volunteering Experience and Intentions Among Older Adults in Italy: Evidence From a Large Quota Sample.","authors":"Giovanni Telesca, Chia-Shuan Chang, Dina L G Borzekowski","doi":"10.1177/01640275261481189","DOIUrl":"https://doi.org/10.1177/01640275261481189","url":null,"abstract":"<p><p>The present study investigates volunteering experience and intentions in a large quota sample of older Italian adults aged 60-74 stratified by geographic area and sex (N = 700), focusing on sociodemographic factors, Self-Determination Theory (SDT), and the Theory of Planned Behavior (TPB). Results showed that 35.1% of respondents engaged in formal volunteering in the 12 months prior to the study. Using logistic regressions, we found that past participation is significantly associated with higher education and income, better self-reported health, frequent religious attendance, intrinsic motivation, and perceived behavioral control. Conversely, probit ordinal regression showed that intentions to volunteer are primarily driven by prior experience, subjective norms, positive attitudes, integrated and introjected regulation. Our findings highlight the interplay between socioeconomic resources and socio-cognitive processes related to volunteering among older adults in the Italian context and can inform policies and interventions that promote active aging and well-being by addressing psychological barriers and motivators.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261481189"},"PeriodicalIF":2.2,"publicationDate":"2026-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148820051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-08-24DOI: 10.1177/01640275261482009
Jianfeng He, Zhiyong Lin
{"title":"Multidimensional Social Isolation and All-Cause Mortality Among Middle-Aged and Older Adults in China: Gender and Rural-Urban Differences.","authors":"Jianfeng He, Zhiyong Lin","doi":"10.1177/01640275261482009","DOIUrl":"https://doi.org/10.1177/01640275261482009","url":null,"abstract":"<p><p>This study examines whether multidimensional social isolation is associated with all-cause mortality and explores whether these associations vary by gender and rural-urban residence in China. Using nationally representative longitudinal data from 12,686 adults aged 45 and older in the China Health and Retirement Longitudinal Study (2011-2020), we estimated Cox proportional hazards models examining social isolation as structural disconnectedness across five domains: partnership status, contact with parents, contact with children, contact with friends, and social participation. Social isolation showed a graded association with mortality, with moderately and severely isolated individuals experiencing higher mortality hazards than socially integrated adults. Being unpartnered and not participating in social activities were also associated with higher mortality. Stratified analyses suggested stronger associations with overall isolation among rural than urban residents. Findings highlight the value of examining both cumulative social disconnectedness and its distinct relational domains in understanding mortality risk in China.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261482009"},"PeriodicalIF":2.2,"publicationDate":"2026-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148809254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Research on AgingPub Date : 2026-08-21DOI: 10.1177/01640275261478949
Ting-Syuan Lin, Wen-Hua Lai, Seung-Won Emily Choi
{"title":"The Weight of Care: Examining the Relationship Between Grandchild Caregiving and Adiposity in Later Life.","authors":"Ting-Syuan Lin, Wen-Hua Lai, Seung-Won Emily Choi","doi":"10.1177/01640275261478949","DOIUrl":"https://doi.org/10.1177/01640275261478949","url":null,"abstract":"<p><p>Grandchild caregiving is an increasingly common later-life family role, yet its association with older adults' adiposity remains unclear. Using five waves of the Health and Retirement Study (2010-2018), this study examines associations between grandchild caregiving arrangements and four adiposity indicators: BMI based on self-reported height and weight, physically measured BMI, waist circumference, and relative fat mass. Linear panel models, including random-effects and fixed-effects models, assess whether adiposity patterns are linked to caregiving transitions or to broader differences across caregiving arrangements. Fixed-effects results showed little evidence linking caregiving transitions to adiposity changes over time. Random-effects models indicated higher adiposity among grandparents in household caregiving arrangements, especially multigenerational households, across multiple outcomes. Findings suggest that later-life adiposity differences among caregiving grandparents are linked less to caregiving transitions per se than to the household, socioeconomic, and family-role contexts in which grandchild care occurs.</p>","PeriodicalId":47983,"journal":{"name":"Research on Aging","volume":" ","pages":"1640275261478949"},"PeriodicalIF":2.2,"publicationDate":"2026-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148799571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}