This study aimed to identify the associations between possible sarcopenia (p-sarcopenia) and fall risk, depression, and quality of life (QOL) in middle-aged (age ≥ 45 years) and older (age ≥ 65 years) adults. In this study, we analyzed a total of 10,181 men and women aged 45–85 years from the initial survey sample of the 2006 Korean Longitudinal Study of Aging. Among middle-aged men (women) adults, fall risk and depression were 4.09 (1.34) and 2.25 (2.05) times higher in the p-sarcopenia group than in the non-possible sarcopenia (np-sarcopenia) group, respectively (p < 0.05). Middle-aged and older men and women all showed low QOL-related scores, especially middle-aged men and women in the p-sarcopenia group (p < 0.05). Therefore, adequate management of sarcopenia is necessary in both older and middle-aged adults to reduce its burden as a public health concern.

Driving enables older adults to maintain independence and community mobility. Driving plays a pivotal role in the ability to engage in activities, socialize, run errands, and access health care services; yet many people eventually stop driving. This study investigates factors that contribute to transitions from driver to non-driver (i.e., driving status) using data from the Canadian Longitudinal Study on Aging (CLSA). Among participants aged 45–85 who reported driving at baseline (n = 30,901), 1.65 percent (n = 510) had stopped driving at follow-up (three years later). Logistic regression identified predictors of this transition, including older age, female sex, lower income, urban residence, poorer self-rated health, difficulties with activities of daily living, low memory scores, and vision problems. These findings highlight the interplay of physical, cognitive, and environmental factors in driving cessation. This research advances understanding of mobility transitions in later life and informs targeted strategies to support older adults as they plan for driving retirement.

Positive health outcomes are realized when individuals receive interprofessional care, which also includes collaboration with family and care providers. We used social network analysis to explore interprofessional care networks and experiences of independent, community-dwelling older adults and how they perceive collaboration between different medical and non-medical network members. Twenty-three participants were interviewed and asked to name individuals contributing to their health and well-being (network of care) and position them in a concentric circle to reflect the relative strength of relationships. The average network size was 11. Closest relationships were with spouses, children, and family physicians. Relationship strength with network members was marked by frequency, accessibility, longevity, and impact of interactions. Participants were ardent self-advocates for their care, but reported few apparent episodes of collaboration between network members. Our study highlights that coordinated and collaborative care for independent community-dwelling older adults is lacking and does not routinely engage non-medical network members.

The primary policy response to population aging in advanced economies has been to raise the mandatory retirement age. However, these policies have reignited calls for differentiated retirement ages that take into account variations in work intensity. This paper utilises microdata to examine the relevance and feasibility of this concept in Europe. It first quantifies career arduousness using SHARE wave 7 retrospective ISCO4-digit data on careers in combination with US O*NET working conditions data. Then, using SHARE follow-up data collecting (bad)health and death information about wave 7 respondents, it estimates (healthy) life expectancy by career arduousness decile, combining econometrics and life table methods. Findings reveal a life expectancy gap between the least and most arduous careers of 4to 4.2 years. Healthy life expectancy differences are slightly larger, ranging from 6.9 to 9.1 years. Also, women’s healthy life expectancy seems to be somewhat more impacted by arduousness.

Loneliness is a major health concern for immigrant older adults. This study explores social influences on loneliness in neighbourhoods among immigrant older adults across five major urban centres in Ontario and Alberta, Canada. Data were collected from 435 older immigrants who participated in the Inclusive Communities for Older Immigrants (ICOI) Project. Data were analysed using multiple linear regression (MLR) to identify the influences of neighbourhood factors, family support, duration of residency in Canada, English proficiency, and gender. Results indicate that increased engagement in ethnic enclaves, not being reliant on transportation for social interactions, and perceptions of neighbourhood cohesion are associated with a significant reduction in loneliness. These associations remain significant after accounting for family support and language proficiency. This calls for further research into the interconnections among interpersonal factors, neighbourhood-level factors, and family and community-level support to address key influences on loneliness in this population.

Pension systems play a crucial role in providing economic security and supporting well-being in later life. However, as governments implement reforms to ensure financial sustainability—such as raising the retirement age, reducing benefits, and shifting to defined-contribution schemes—these measures often overlook their psychological and social consequences. Pension insecurity has been linked to heightened stress, anxiety, and depression, as well as increased social isolation, particularly among vulnerable populations, including those in physically demanding jobs, low-income workers, and individuals with existing health conditions. Despite clear evidence of these effects, mainstream pension reform discourse prioritises fiscal concerns over social and mental health implications. This article examines pension reform through the Human Rights–Public Health Pension Framework (HRPHPF), integrating legal, public health, and policy perspectives to assess its impact on mental well-being. It situates pension rights within international human rights law, explores the psychological risks associated with pension insecurity, and advocates for a human rights-based approach to pension policymaking. The article calls for integrating mental health impact assessments into pension reforms to prevent adverse outcomes and ensure that policies promote dignity, social inclusion, and economic security in old age. A more balanced approach is necessary to align financial sustainability with broader well-being and human rights principles.

The Connecting People and Community for Living Well initiative recognizes that communities, specifically multisector community teams, are a critical part of the provision of programs and supports for those affected by dementia. Effective collaboration and building and supporting the collective well-being of these multisector community teams is key to their success and sustainability. This research sought to understand what supports the well-being of community teams. Focus groups were conducted with multisector community teams who support those impacted by dementia from across four rural communities. The research team used thematic analysis to identify patterns emerging within and across focus groups. The findings highlighted three areas of importance: the need for a resource to support teams to measure, monitor, and describe the impact of their actions; ongoing support from a system-level team; and the development of local and/or provincial policy and infrastructure that supports sustaining collaborative community-based work.

Falls account for 95 percent of hip fractures in older adults. Wearable hip protectors reduce hip fracture risk in long-term care settings, but their use is low among community-dwelling older adults. We conducted interviews to explore how hip protectors are perceived by 27 community-dwelling older adults who visited the Fraser Health Fall Prevention Mobile Clinic in British Columbia. Directed content analysis focused on perceived benefits, design preferences, and cost as a barrier to use of hip protectors. Most participants acknowledged the benefits of hip protectors in reducing the risk of hip fracture, enhancing physical activity, and reducing the fear of falling. However, most participants did not perceive they were at high enough risk to warrant the use of hip protectors. Participants also discussed how willingness to wear depended on design features, including style, pad thickness, appearance, ease of use, fit, comfort, and laundering. Participants also noted the cost, ranging from $60 to $120, as a barrier.

Respite for individuals caring for family living with dementia is a common way to take personal time away from caregiving. Other than respite, there is little indication that caregivers receive adequate support from community and healthcare services. As a result, caregivers tend to experience a decline in well-being, due, in part, to a reduction in meaningful leisure experiences. The purpose of this article is to share findings from research aimed at discovering ways to enhance caregiver participation in meaningful leisure. Findings highlight how participants sacrificed their leisure time in favour of caregiving responsibilities and experienced a diminished sense of social connection. Findings also highlight how participants can have their own care needs met through leisure programming that lets them know they matter. We draw from these findings to suggest ways to direct more attention and resources to meeting caregiver needs.

Postprandial hypotension (PPH) is defined as a postprandial decline in systolic blood pressure (SBP) of 20 mm of Hg. Some have recommended the use of acarbose (an alpha-glucosidase inhibitor) as a potential therapy for PPH based exclusively on studies of older adults with diabetes. Using a randomized placebo-controlled design, 43 older adults (23 women, 20 men, mean age 77.1 ± 0.9 years) were recruited from geriatric medicine outpatient clinics in an academic centre. Although the average decrease in SBP during the meal test was significantly attenuated in the acarbose group (standardized β = 0.724 ± 0.286, p = 0.017), the acarbose group experienced significantly more PPH events (standardized β = 0.593 ± 0.279, p = 0.040). Although acarbose attenuated the mean decrease in SBP during the meal test, it did not reduce the actual number of PPH events recorded in a general population of older adults.

ClinicalTrials.gov ID NCT01914133.

Word frequency has long been considered an essential aspect of psycholinguistic theory. However, research has shown that measures of contextual and semantic diversity provide a better fit to lexical decision and naming data than word frequency. The current study examines the role of contextual and semantic diversity in picture naming ability across aging and bilingualism. A picture naming experiment was conducted with six groups of participants: younger monolinguals, older monolinguals, younger L1 English bilinguals, older L1 English bilinguals, younger L2 English bilinguals and older L2 English bilinguals. Consistent with previous findings, the contextual diversity measure accounted for more variance in the picture naming data than word frequency. Furthermore, older adults and L1 English bilinguals were more sensitive to semantic diversity information, while younger adults and L2 English bilinguals relied more on age of acquisition in their lexical organization.

There is considerable data suggesting that the gut microbiota (GM) contributes to health and regulates host immunity and influences brain function, findings with implications for neurodegenerative diseases, such as Alzheimer’s Disease (AD).

In the present study, using three non-fat diets with different ratios of unsaturated ω-6/ω-3 fatty acids (FAs)(high or low), we analyzed how minor differences in diet can affect the microbiota of amyloid precursor protein/Presenilin 1 transgenic (APP/PS1 [TG]) mice, a mice model of AD, next, we studied how the levels of sex hormones may affect the GM. The data obtained show that sex hormones in males fed our standard diet (S) modified alpha and beta diversity, whereas no differences were observed in TG mice compared with wild-type mice. Moreover, there were significant differences in both alpha or beta diversity in mice fed with an H or L diet compared with an S diet.

In conclusion, our data indicate that the levels of sex hormones or differences in the ω-6/ω-3 FA ratio alter the GM more than expected. Thus, it is tantalizing to propose that low levels of ω-3 FAs in APP/PS1 mice fed an “H” diet may be responsible for modifying some bacterial genera, exacerbating the basal neuropathology in this AD model.