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Increasing physical activity (PA) and/or decreasing sedentary behaviors is important in the delay and prevention of long-term conditions. PA can help maintain function and independence and decrease the need for hospitalization/institutionalization. Activity rates often decline in later life resulting in a need for interventions that encourage uptake and adherence through the use of Behavior Change Techniques (BCTs). We conducted a systematic review of the evidence for interventions that included BCTs in community-dwelling adults with a mean age of 50–70. The review followed PRISMA guidelines. The interventions were psychosocial, nonpharmacological, and noninvasive interventions utilizing components based on BCTs that evaluated change in PA and/or sedentary behavior. Intervention Component Analysis (ICA) was used to synthesize effectiveness of intervention components. Twelve randomized controlled trials were included in this review. The mean sample age was 50–64. Thirteen BCTs were used across all studies, and the most commonly used techniques were goals and planning, feedback and monitoring, and natural consequences. Seven intervention components linked with BCTs were found: personalized goal setting, tailored feedback from facilitators, on-site and postintervention support, education materials and resources, reinforcing change on behavior and attitudes, self-reported monitoring, and social connectedness. All components, except for social connectedness, were associated with improved health behavior and PA levels. The interventions that use BCTs have incorporated strategies that reinforce change in behavior and attitudes toward PA. [ABSTRACT FROM AUTHOR]

Physical function is regarded as the cornerstone of healthy aging, and exercise is an important determinant of healthy aging. This study examined the feasibility and physiological (heart rate, blood pressure, blood lactate, and rate of perceived exertion) and psychological (enjoyment) response resulting from an acute progressive sled-push (SLP) exercise session using the novel XPO Sled Trainer in older adults and compared that with walking (WKC) condition. The exercise session comprised six exercise bouts at 75%, 85%, 100% (2×), and 125% (2×) of normal velocity with a 2-min rest between bouts. Thirty-six older adults were randomly allocated into either the SLP or WKC conditions. No adverse events were observed during the exercise session, and all participants completed the exercise protocol as prescribed. One-third of the participants in the SLP group reported minimal body discomfort. Significantly higher responses were observed for all physiological variables as the intensity of the exercise increased in the SLP group compared with the WKC group (p <.001). The SLP group presented a decline in enjoyment as the intensity of the exercise increased (during), but similar enjoyment level than the WKC group for the overall exercise session (p =.711). Our findings support the viability and safety of SLP exercise using the XPO Sled Trainer in older adults. Such exercise demonstrated an intensity-driven modality that may have potential to elucidate positive adaptations in the cardiovascular system of older adults with acceptable levels of enjoyment. [ABSTRACT FROM AUTHOR]

IntroductionSchool-based social support for Black students may mediate or modify the association between school segregation and late-life cognition.MethodsStudy of Healthy Aging in African Americans participants (n = 574) reported segregated school attendance and school-based social support. Associations of segregated schooling with domain-specific cognitive outcomes and effect modification or mediation by school-based social support were evaluated with linear mixed models.ResultsSegregated school attendance was associated with increased likelihood of school-based social support. Segregated (vs. desegregated in 6th grade) school attendance was associated with lower executive function (β = -0.18 [-0.34, -0.02]) and semantic memory z-scores (β = -0.31 [-0.48, -0.13]). Social support did not mediate these associations. Estimates for segregated school attendance were attenuated among those who felt supported, although there was limited evidence of statistically significant effect modification.DiscussionEarly-childhood school segregation was associated with poorer cognitive function. Sources of resilience within racialized educational experiences should be further evaluated to bridge inequities.HighlightsSchool segregation is a form of structural racism that affected the educational experiences of Black youth with potentially lasting consequences for healthy brain aging. Black students who attended a segregated school experienced greater school-based social support, which may highlight a potential source of resilience and resistance against the effects of racism-related stressors on cognitive function. The estimated adverse association between attending a segregated school on cognition was larger for students without an adult at school who cared about them versus those with an adult at school who cared about them, but estimates were imprecise.

BACKGROUND: Education influences brain health and dementia. However, its impact across regions, specifically Latin America (LA) and the United States (US), is unknown. METHODS: A total of 1412 participants comprising controls, patients with Alzheimers disease (AD), and frontotemporal lobar degeneration (FTLD) from LA and the US were included. We studied the association of education with brain volume and functional connectivity while controlling for imaging quality and variability, age, sex, total intracranial volume (TIV), and recording type. RESULTS: Education influenced brain measures, explaining 24%-98% of the geographical differences. The educational disparities between LA and the US were associated with gray matter volume and connectivity variations, especially in LA and AD patients. Education emerged as a critical factor in classifying aging and dementia across regions. DISCUSSION: The results underscore the impact of education on brain structure and function in LA, highlighting the importance of incorporating educational factors into diagnosing, care, and prevention, and emphasizing the need for global diversity in research. HIGHLIGHTS: Lower education was linked to reduced brain volume and connectivity in healthy controls (HCs), Alzheimers disease (AD), and frontotemporal lobar degeneration (FTLD). Latin American cohorts have lower educational levels compared to the those in the United States. Educational disparities majorly drive brain health differences between regions. Educational differences were significant in both conditions, but more in AD than FTLD. Education stands as a critical factor in classifying aging and dementia across regions.

Introduction: COVID-19 caused major disruptions across the super-aged nation of Japan, yet few studies explored temporal changes among middle-aged and older cohorts from baseline to the height of community transmission. Changes in physical activity and sedentary behavior during global pandemics may alter patterns of morbidity and mortality among susceptible aging populations. Objectives: This study investigated patterns of physical activity, sitting behavior, and health among representative samples of middle-aged and older adults in Tokyo before and during the pandemic. Methods: Repeated online surveys were conducted with quota samples of 800 Tokyo residents in 2019 and 2021 using validated Japanese-language measures, including the short form-International Physical Activity Questionnaire and the Basic Ecological Health Scale-6. Statistical analyses included comparative evaluations of activity parameters by age cohort, gender, and selected covariates. Statistical tests included the Kruskal–Wallis test, Mann–Whitney U test, chi-square test for Independence and Hierarchical Regression. Results: Over 34% of respondents were inactive at each data collection point, and 72% reported negative impacts of COVID-19 on their physical activities. Older adults showed no significant changes in their activity and sitting behavior and reported better health compared with those in middle age across the pandemic. Middle-aged males reported a significant decline in total activity of 33% across the pandemic period (U = 16,958, z = −2.64, p =.008, r =.13). Middle-aged females reported the lowest levels of physical activity, and health, and showed a 29% increase in sitting behavior across the pandemic (U = 16,925, z = −2.68, p =.007, r =.13). Subjective health status was consistently associated with higher overall activity and walking before and during the pandemic. Conclusion: Differential outcomes were identified between age and gender regarding health, physical activity, walking, and sitting across the pandemic with significantly worse impacts reported among middle-aged samples. Implications: These results have implications for healthy transitions to later life and the design of postpandemic interventions to address activity opportunities in Japan. [ABSTRACT FROM AUTHOR]

The community restrictions during the coronavirus disease 2019 pandemic adversely impacted older adults' physical activity levels. This convergent mixed-method study assessed the adaptation of the Recreovía, a community-based physical activity program in Bogotá, and characterized physical activity levels among older adult participants. Our results showed how the Recreovía adapted during the pandemic to continue promoting physical activity, through indoor and outdoor strategies, including virtual physical activity sessions and safety protocols. During this time, 72%–79% of the older adults attending the adapted program were physically active. A greater proportion of park users (84.2%) and more people involved in vigorous physical activity were observed during Recreovía days. Older adults had positive experiences and perceptions of the Recreovía program related to their health and social well-being. Even though the older adults prefer being outdoors, the adapted program allowed participants to continue with their physical activity routines as much as possible during the pandemic. [ABSTRACT FROM AUTHOR]

This study examined the relationship between loneliness, sedentary behavior, physical exercise, and social participation in Chinese older adults, and provided ideas to formulate preventive strategies that can help reduce loneliness. Data on demographics, health behavior, social participation, and loneliness were collected from a cross-sectional study of 629 older adults in Hefei, Anhui province, from June to August 2020. After adjusting for age, income, religion, marital status, and chronic illness demographic variables, sedentary behavior (β = 0.111, SE = 0.671, p =.001), physical exercise (β = −0.229, SE = 0.358, p <.001), and social participation (β = −0.329, SE = 0.086, p <.001) were found to be significantly correlated with loneliness in older adults. These findings suggest that a higher level of loneliness may be linked to greater sedentary behavior, less social engagement, and decreased physical exercise among older men and women. [ABSTRACT FROM AUTHOR]

Aging is increasingly thought to involve dysregulation of metabolism in multiple organ systems that culminate in decreased functional capacity and morbidity. Here, we seek to understand complex interactions among metabolism, aging, and systems-wide phenotypes across the lifespan. Among 2469 adults (mean age 74.7 years; 38% Black) in the Health, Aging and Body Composition study we identified metabolic cross-sectionally correlates across 20 multi-dimensional aging-related phenotypes spanning seven domains. We used LASSO-PCA and bioinformatic techniques to summarize metabolome-phenome relationships and derive metabolic scores, which were subsequently linked to healthy aging, mortality, and incident outcomes (cardiovascular disease, disability, dementia, and cancer) over 9 years. To clarify the relationship of metabolism in early adulthood to aging, we tested association of these metabolic scores with aging phenotypes/outcomes in 2320 participants (mean age 32.1, 44% Black) of the Coronary Artery Risk Development in Young Adults (CARDIA) study. We observed significant overlap in metabolic correlates across the seven aging domains, specifying pathways of mitochondrial/cellular energetics, host-commensal metabolism, inflammation, and oxidative stress. Across four metabolic scores (body composition, mental-physical performance, muscle strength, and physical activity), we found strong associations with healthy aging and incident outcomes, robust to adjustment for risk factors. Metabolic scores for participants four decades younger in CARDIA were related to incident cardiovascular, metabolic, and neurocognitive performance, as well as long-term cardiovascular disease and mortality over three decades. Conserved metabolic states are strongly related to domain-specific aging and outcomes over the life-course relevant to energetics, host-commensal interactions, and mechanisms of innate immunity.

ObjectivePhysical and recreational activities are behaviors that may modify risk of late-life cognitive decline. We sought to examine the role of retrospectively self-reported midlife (age 40) physical and recreational activity engagement - and self-reported change in these activities from age 40 to initial study visit - in predicting late-life cognition.MethodData were obtained from 898 participants in a longitudinal study of cognitive aging in demographically and cognitively diverse older adults (Age: range = 49-93 years, M = 75, SD = 7.19). Self-reported physical and recreational activity participation at age 40 and at the initial study visit were quantified using the Life Experiences Assessment Form. Change in activities was modeled using latent change scores. Cognitive outcomes were obtained annually (range = 2-17 years) using the Spanish and English Neuropsychological Assessment Scales, which measure verbal episodic memory, semantic memory, visuospatial processing, and executive functioning.ResultsPhysical activity engagement at age 40 was strongly associated with cognitive performance in all four domains at the initial visit and with global cognitive slope. However, change in physical activities after age 40 was not associated with cognitive outcomes. In contrast, recreational activity engagement - both at age 40 and change after 40 - was predictive of cognitive intercepts and slope.ConclusionsRetrospectively self-reported midlife physical and recreational activity engagement were strongly associated with late-life cognition - both level of performance and rate of future decline. However, the data suggest that maintenance of recreational activity engagement (e.g., writing, taking classes, reading) after age 40 is more strongly associated with late-life cognition than continued maintenance of physical activity levels.

Purpose: One hundred years ago, Hill and Lupton introduced the concept of maximal oxygen uptake ( V ˙ O 2 max), which is regarded as "the principal progenitor of sports physiology." We provide a succinct overview of the evolvement of research on V ˙ O 2 max , from Hill and Lupton's initial findings to current debates on limiting factors for V ˙ O 2 max and the associated role of convective and diffusive components. Furthermore, we update the current use of V ˙ O 2 max in elite endurance sport and clinical settings. Practical Applications and Conclusions: V ˙ O 2 max is a healthy and active centenarian that remains a very important measure in elite endurance sports and additionally contributes as an important vital sign of cardiovascular function and fitness in clinical settings. Over the past 100 years, guidelines for the test protocols and exhaustion criteria, as well as the understanding of limiting factors for V ˙ O 2 max , have improved dramatically. Presently, possibilities of accurate and noninvasive determination of the convective versus diffusive components of V ˙ O 2 max by wearable sensors represent an important future application. V ˙ O 2 max is not only an indicator of cardiorespiratory function, fitness, and endurance performance but also represents an important biomarker of cardiovascular function and health to be included in routine assessment in clinical practice. [ABSTRACT FROM AUTHOR]

Group physical activity can provide physical and social benefits; however, social barriers or a lack of social support may affect participation. This study examined social-support needs and barriers among older adults who were not participating in group physical activities. Using interpretive description, semistructured interviews were conducted with 38 older adults (M = 70.9 years; 81.6% women). Themes were grouped into two categories. Category 1, expectations and initial impressions, consisted of the following: (a) Groups cannot meet everyone's expectations or interests, (b) groups are intimidating to join, and (c) the need for inclusive programming. Category 2, social processes within group physical activity, consisted of (a) modeling physical activity behaviors, (b) sharing information and suggestions about physical activity opportunities, and (c) encouragement and genuine interest. Outreach to this population should aim to address these barriers and utilize these supportive behaviors to reduce feelings of intimidation and promote participation among older adults. [ABSTRACT FROM AUTHOR]

Instructors in organized physical activity classes can be a source of social support through their relationships with participants, influence on participants' interactions with each other, and design of activities. Grounded in interpretive description, the objective of this study was to examine older adults' experiences of and their perspectives on group physical activity instructors' supportive behaviors. Observations of 16 group physical activity classes (N = 295) and focus groups or interviews with N = 38 class participants aged ≥ 55 (n = 29 women) were conducted at four municipal recreation facilities in a Canadian city. Five themes shed light on how instructors provided social support: (a) supporting autonomous engagement, (b) developing caring connections, (c) fostering trust through expert instruction, (d) managing conflict directly and effectively, and (e) creating a climate where people want to go. Instructor training should consider older adults' social support needs and help instructors embody behaviors that support continued physical activity participation, thereby contributing to healthy aging. [ABSTRACT FROM AUTHOR]

In Kenya, the number of adults aged ≥60 is expected to nearly quadruple by 2050, making it one of the most rapidly aging countries in Sub-Saharan Africa (SSA). Accordingly, we designed the Longitudinal Study of Health and Ageing in Kenya (LOSHAK) to generate novel data to address the health and economic consequences of this demographic transition. Specifically, LOSHAK will investigate the social, economic, environmental, biological, and policy processes that shape late-life health and economic well-being in Kenya. Modeled on the U.S. Health and Retirement Study (HRS), LOSHAK joins a network of harmonized studies on aging in >45 countries worldwide; however, LOSHAK will be only the 2nd such study in SSA. The current feasibility and pilot phase of LOSHAK will validate measures and data collection procedures in a purposive sample of Kenyan adults aged ≥45 years. We have linguistically and culturally translated instruments while aiming to maintain harmonization with both existing HRS network studies and the ongoing Kenya Life Panel Survey. The current phase of LOSHAK is nested within the Kaloleni/Rabai Community Health and Demographic Surveillance System on the coast of Kenya. LOSHAK will advance population aging research in low- and middle-income countries through the study of (a) biomarkers and physiological measures; (b) the impacts of air pollution and climate vulnerability; (c) Alzheimers disease and related dementias, mental health, disability, caregiving, and psychosocial wellbeing; and (d) economic security, including the impact of social welfare. LOSHAK will inform future public health and economic policy to address challenges related to rapid aging in Kenya and throughout SSA. Accordingly, this paper aims to introduce and provide a description of LOSHAK and its aims and objectives, as well as to inform the scientific community of current study activities being used to build toward the full population-representative study.

Functional capacity is an important objective health metric, and relies on the maintenance of physiological homeostasis. Autonomic nervous system is known to coordinates the maintenance of multi-organ homeostasis. The objective of this study was to examine the association of autonomic nervous system function with functional capacity in adults aged 55 years and older. A cohort of 542 adults (mean age of 70.1 years) received repeated measurements of heart rate variability, an autonomic nervous system function marker, and chair rise time, a functional capacity measure. Linear mixed models analysis showed that 1 SD lower powers in low-frequency range at baseline was associated with a 0.11 (95% CI 0.01–0.21) s/year faster increase in chair rise time during the follow-up, whereas 1 SD increase in powers in high-frequency range and 1 SD decrease in the ratio of powers in low-frequency range to powers in high-frequency range during the follow-up were associated with a 0.22 (95% CI 0.06–0.39) s and 0.17 (95% CI 0.01–0.33) s increase in chair rise time. In conclusion, autonomic nervous system function and its changes were longitudinally associated with changes in functional capacity in older adults. [ABSTRACT FROM AUTHOR]

Background Methods Results Conclusion We aimed to investigate the effect of daily supplemental vitamin D, omega‐3s, and a thrice‐weekly home exercise program, alone or in combination, on change of appendicular lean muscle mass index (ALMI) and incident sarcopenia in older adults.This is a secondary endpoint analysis of a 3‐year randomized, double‐blind, placebo‐controlled trial with a 2 × 2 × 2 factorial design among 2157 community‐dwelling, healthy adults aged 70 + years, from 2012 to 2018 (DO‐HEALTH). Participants were randomized to 2000 IU/d vitamin D and/or 1 g/d marine omega‐3s and/or exercise. Change in ALMI over 3 years was calculated in all participants who underwent dual energy X‐ray absorptiometry (DXA) (n = 1495) using mixed effect models. Incident sarcopenia was analyzed based on the Sarcopenia Definitions and Outcomes Consortium in all non‐sarcopenic participants (n = 1940).Among 1495 participants (mean age 74.9 (sd 4.4); 63.3% were women; 80.5% were at least moderately physically active at baseline) mean gait speed at baseline was 1.2 m/s (sd 0.3), mean ALMI at baseline was 6.65 (SD 0.95) in women, and 8.01 (SD 0.88) kg/m2 in men. At year 3, average change of ALMI was −0.09 (sd 0.34) kg/m2 (−1.35%) in women and − 0.17 (sd 0.33) kg/m2 (−2.0%) in men. None of the treatments individually or in combination had a benefit on ALMI change compared to control over 3 years, with omega‐3s showing a small protective effect on ALMI at year 1 only (−0.021 vs. no‐omega‐3s −0.066 kg/m2, p = 0.001). Of 1940 non‐sarcopenic participants at baseline, 88 (4.5%) developed incident sarcopenia over 3 years. None of the treatments individually or in combination reduced the odds of incident sarcopenia compared with placebo.Among healthy, physically active older adults, ALMI and incidence of sarcopenia were not improved by treatment of daily 2000 IU vitamin D, daily 1 g omega‐3s, or a simple home exercise program compared with control over 3 years. [ABSTRACT FROM AUTHOR]

The risk of many human diseases including cardiovascular diseases, cancer, neurodegenerative diseases, and musculoskeletal disorders rises significantly in the elderly. With the increase in the aging population, it is becoming increasingly important to understand the biology of healthy aging and develop interventions that slow down the aging process or prevent age‐related diseases. In this study, by a high‐throughput screen in Caenorhabditis elegans (C. elegans), we identified 11 small molecules that promote healthy aging. Among them, Carbamazepine (a voltage‐gated channels inhibitor) and Calmagite (a calcium and magnesium indicator) enhanced serotonin (5‐HT) and dopamine (DA) levels, extended lifespan, and preserved several important behaviors in aging C. elegans. These behaviors include slowing responses to food, pharyngeal pumping, locomotion, and male mating. Interestingly, we further found that administration of Carbamazepine or Calmagite alleviated hyperexcitability of aging male diagonal muscles and improved behavioral performance by ameliorating Ca2+ homeostasis. Mechanistically, administration of Carbamazepine or Calmagite induced nuclear translocation of the transcription factor DAF‐16 and thus up‐regulated its downstream genes numr‐1/−2, which are known to promote resistance to metal‐induced stresses and longevity. Taken together, our study offers a way for the discovery of drugs that promote healthy aging, and provides potential interventions for preventing behavioral deterioration in the elderly. [ABSTRACT FROM AUTHOR]

ABSTRACT Background Methods Results Conclusions The integrated care for older people (ICOPE) program, developed by the World Health Organization, serves as a public health initiative to maintain older adults’ functional abilities and promote healthier aging. Here, we adapted the ICOPE approach to assess overall prevalence of frailty in rural and semi‐urban areas. We also investigated health‐related quality of life and physical activity and sedentary behavior in older people.The FRAGING multicenter cohort study was performed on screening days dedicated to older adults (≥65 years) without chronic disease in a rural area (RU) and in a semi‐urban area (SU).The study included a total of 105 participants: 98.4% of participants were frail, with a mean of 4.3 [SD: 2.5] frailties per participant. RU participants had higher number of frailties (p = 0.02) and a higher percentage of frail participants in the dimensions of health‐related quality of life (p < 0.0001), socioeconomical level (p = 0.008), colorectal cancer screening (p = 0.022), and tetanus booster doses (p = 0.008). Globally, women were less sedentary than men (p = 0.02) and engaged more in low physical activity (LPA) than men (p = 0.01). RU participants engaged more in LPA than SU participants (p = 0.03).The prevalence of frailty is alarmingly underestimated in older adults without chronic disease. This study demonstrated the need to propose appropriate, validated screening tests that consider territorial issues and organization of care delivery. The ICOPE framework serves as a good startpoint for reorganizing person‐centered healthcare pathways. [ABSTRACT FROM AUTHOR]

Background: Preventing metabolic syndrome (MetS) and frailty in older adults is crucial for healthy aging. The association between MetS and physical frailty is well-documented, with low-grade inflammation as potential explanation. However, the association between MetS and frailty as a multidimensional concept, and the association of low-grade inflammation with presence of MetS and frailty, is yet unclear. Therefore, we examined these associations low-grade inflammation in a large cohort of community-dwelling older adults. Methods: This cross-sectional study was performed among adults aged ≥ 65 years enrolled in the Dutch Lifelines population cohort. MetS was defined according to the Joint Interim Statement of 2009. Frailty was measured by the Groningen Frailty Indicator (GFI), which consists of 15 self-reported items on both physical and psychosocial functioning, with a score ≥ 4 indicating presence of frailty. The association between MetS and its five components and frailty was assessed using logistic regression models. Low-grade inflammation was represented by high-sensitivity C-reactive protein (hsCRP) level. The association of hsCRP level with presence of MetS and frailty was assessed using multinomial logistic regression in a sub-cohort with available hsCRP measurements. Results: Of 11,552 adults (52.1% women) included, the prevalences of MetS and frailty were 28% and 15%, respectively. MetS was positively associated with frailty after adjusting for relevant covariates (OR: 1.37; 95% CI: 1.22–1.53). MetS components elevated blood pressure was most strongly associated with frailty. In the sub-cohort of 3896 participants, high hsCRP was associated with presence of MetS and frailty (OR: 1.31; 95% CI: 1.15–1.51), and MetS alone (OR: 1.44; 95% CI: 1.33–1.56), but not to frailty alone. A higher hsCRP level was associated with a higher score on the physical domain of frailty (b: 0.06; 95% CI: 0.03–0.08). Conclusions: Presence of MetS is associated with presence of frailty indicated by a multidimensional index in a large group of Dutch older adults. Low-grade inflammation, indicated by plasma hsCRP level, was found to be associated with both presence of MetS and frailty and presence of MetS alone. Increased hsCRP levels were associated with the physical component of frailty, but not with frailty as a multidimensional concept. [ABSTRACT FROM AUTHOR]

Background: The latest evidence on health literacy in China revealed that only 8% of individuals aged 65–69 years, a segment of the geriatric population, possess adequate health literacy levels, indicating a low level in China. Studies have demonstrated that improving the organizational health literacy of healthcare institutions is a crucial approach to addressing low health literacy among older patients. Objective: To explore the obstacles hindering the advancement of organizational health literacy in healthcare institutions in meeting the needs of older patients. Design: A mixed-methods approach was employed to investigate both the status and barriers to the establishment of organizational health literacy within two healthcare institutions. Participants: Participants included older individuals aged over 60, clinical staff, and managerial personnel from these two health institutions. Methods: This research utilized the social-ecological model as its theoretical foundation and utilized a mixed-methods approach to examine the current status and challenges in developing organizational health literacy within healthcare institutions. Initially, a survey using a questionnaire (n = 178) was conducted among older patients to evaluate the establishment of organizational health literacy from their perspective. Following this, interviews (n = 22) were carried out with administrators, clinical personnel, and elderly patients to identify the barriers hindering the development of organizational health literacy within healthcare institutions. Results: Quantitative research indicates that health institutions have been less accommodating to the requirements of older patients, with health information dissemination and communication emerging as the weakest areas. Qualitative investigations revealed three key influencing factors: patient-related factors, including physiological and cognitive decline, as well as low educational attainment among older patients; organizational factors, including inadequate clinical staff numbers, deficient long-term systematic training, and a digital divide resulting from health institutions' digital advancements; and policy-related factors indicating a lack of regulations governing the establishment of organizational health literacy within healthcare institutions. Conclusion: The two most vulnerable aspects of OHL in medical institutions regarding the needs of older patients are health information and communication. The factors influencing the construction of OHL in medical institutions are multifaceted, encompassing micro, meso, and macro levels. At the macro level, it is essential for medical institutions to enhance leadership awareness of OHL and to incorporate its development into institutional strategic plans. At the meso-level, medical institutions should be made to optimize the medical environment for elderly patients and to prioritize health literacy training for medical staff. At the micro level, attention must be given to the characteristics and needs of elderly patients. Ultimately, by implementing a comprehensive construction of intervention strategies, the response ability of medical institutions to the needs of elderly patients can be enhanced. [ABSTRACT FROM AUTHOR]

Objective: The aim of the study is to model the health indicator of functioning for persons with spinal cord injury or disorder living in Switzerland in the long-term context, considering chronological age, time since injury, and age at injury. Design: This is a longitudinal analysis of three waves of a community survey. An interval-scaled functioning metric was constructed using modern test theory. Random effects within-between mixed models were used to investigate trends in functioning over time. Results: Persons with complete injuries have lower levels of functioning than persons with incomplete injuries, and persons with complete tetraplegia have the lowest levels of functioning. The person's age when injured, the level and completeness of the injury, the presence of secondary health conditions, and various combinations of these factors significantly influenced how functioning changed over time. Conclusions: Our study shows that chronological age is not necessarily the best time variable for understanding the aging process of people with spinal cord injury in terms of changes in functioning over time and that modeling functioning over time since injury provides important insights into how functioning of people with complete or incomplete injuries declines with increasing time living with the injury. [ABSTRACT FROM AUTHOR]

Introduction: Engagement with life is central to aging well. There is currently a lack of flexible programs for promoting engagement that tailor to the unique interests, capacities, and life circumstances of individuals. We designed and evaluated a new program for promoting engagement with later life based on principles of behavioral activation. Methods: A total of 135 adults aged 65 years and older who scored at or below the median on the Life Engagement Test were randomly assigned to either a 6-week behavioral activation program (n = 69) or a 6-week well-being program based on brief positive psychology interventions (the active control; n = 66). Participants completed assessments at baseline, 1-week follow-up, and 3-month follow-up. The primary outcome was engagement with life, and secondary outcome measures included social network characteristics, measures of mental health, well-being, and psychological and self-regulatory resources. Results: Participants in both conditions showed improvements in engagement with life post-intervention that were sustained at 3 months. Post-intervention improvements in both conditions were observed across most secondary outcomes; however, for several outcomes, participants with more limited functional and cognitive resources benefitted from participation in the positive psychology (active control) condition, but not the treatment condition. Conclusion: Similar levels of improvement in engagement with life and well-being were evident for participants who completed a behavioral activation-focused intervention, compared with participants who completed a positive psychology-focused intervention. The positive psychology approach may confer greater benefits for emotional well-being among those with poorer functional and cognitive abilities. [ABSTRACT FROM AUTHOR]

In this "Decade of Healthy Ageing," the integration of resilience into the healthy aging discourse becomes paramount, particularly in the context of indigenous communities grappling with the enduring effects of historical oppression, persistent poverty, and health disparities in their aging journey. Employing a phenomenological lens, this study seeks to derive the resilient characteristics exhibited by the Attappadi indigenous older adults of Kerala, aiming to explore the role of resilience in their pursuit of healthy aging. In-depth phenomenological interviews (n = 34), observation, and document analysis have revealed four key themes: A life course marked by adversities, Embracing the unyielding strength within, Personal resilience catalysts, and Extrinsic resilience catalysts. The participants exhibited a reasonably well-functioning collective, given their persistent adversities in their life course. Narratives illuminated a notable connection between the presence of resilience characteristics and the overall functioning of older adults. From a social work standpoint on resilience, this article underscores the vital interplay between individual agency and environmental factors in addressing adversity. The article advocates culturally sensitive, asset-based strategies to strengthen indigenous older adults' intrinsic and extrinsic resilience to ensure that they are not left behind in the global pursuit of healthy aging. [ABSTRACT FROM AUTHOR]

Summary: Background: Social relationships impact health and may affect proximal determinants such as obesity. Our review examined empirical evidence of the impact of changes in social relationships on risk of obesity in aging adults, with attention to gender. Methods: We systematically searched Medline, EMBASE, Scopus, CINAHL, and ProQuest Dissertations and reference lists of relevant reviews and papers published up to November 2022. Longitudinal studies examining changes in marital status, living arrangement, social participation, and social networks and anthropometric changes or incident obesity were deemed eligible. Relevant data were extracted and synthesized narratively. Results: We identified 41,910 eligible titles, resulting in 252 full texts and 7 included studies. All studies were conducted in the United States and assessed marital transitions only; 3 studies included both women and men. Overall, compared with people who remain non‐married, entering marriage leads to a significant increase in body mass index (BMI) for both genders. Conversely, transitioning out of marriage through widowhood or divorce leads to a decrease in weight (kg/lbs), waist circumference, and BMI for both genders. All seven studies were deemed to be of medium quality. Conclusions: Our review revealed a paucity of prospective evidence on social connections as determinants of obesity among aging adults. There is limited evidence that marital transitions are associated with changes in anthropometric measurements in aging individuals, but no evidence on the effects of changes in living arrangements, social participation, and social networks on anthropometric measurements. More research attention to the social determinants of obesity is warranted. [ABSTRACT FROM AUTHOR]

Subjective cognitive concerns (SCC) are common even in cognitively normal older adults who lack objectively-detectable deficits on standard neuropsychological evaluation. The clinical relevance of these concerns, particularly considering the nature of concerns (e.g., memory versus non-memory), remains unclear. Thus, we examined whether baseline memory and non-memory SCC relate to longitudinal change in brain volume and neuropsychological test performance in 476 functionally-intact, objectively unimpaired older adults (M age = 72y, 56 % female, follow-up time = 1 – 9 years). Mixed-effects models revealed that both higher baseline memory and non-memory SCC predicted greater atrophy in total gray matter and dorsolateral prefrontal cortex atrophy over time, while only memory SCC predicted steeper medial temporal lobe atrophy. Regarding neuropsychological performance, higher non-memory SCC predicted decline in processing speed performance, while memory SCC did not predict neuropsychological trajectories. SCC are a risk factor for more adverse brain and cognitive aging trajectories, even in functionally-intact, seemingly cognitively normal older adults. • In cognitively normal older adults, non-memory SCC predicted brain volume loss. • Memory SCC predicted medial temporal volume loss. • Only non-memory SCC predicted future declines in cognition, namely processing speed. • SCC can predict future brain change in the absence of objective cognitive deficits. [ABSTRACT FROM AUTHOR]

The promotion of healthy aging has become a priority in most parts of the world and should be promoted at all ages. However, the baseline training of health and social professionals is currently not adequately tailored to these challenges. This paper reports the results of a Delphi study conducted to reach expert agreement about health and social professionals' competencies to promote healthy aging throughout the lifespan within the SIENHA project. Materials and methods: This study was developed following the CREDES standards. The initial version of the competence framework was based on the results of a scoping review and following the CanMEDS model. The expert panel consisted of a purposive sample of twenty-two experts in healthy aging with diverse academic and clinical backgrounds, fields and years of expertise from seven European countries. Agreement was reached after three rounds. The final framework consisted of a set of 18 key competencies and 80 enabling competencies distributed across six domains. The SIENHA competence framework for healthy aging may help students and educators enrich their learning and the academic content of their subjects and/or programs and incentivize innovation. [ABSTRACT FROM AUTHOR]

The mobility restrictions faced by older adults pose significant challenges to understanding the association between the neighborhood built environment and their mental health. Neglecting the role of restricted mobility hinders a comprehensive analysis of how the built environment impacts older adults' mental health. Furthermore, the differences in this association between older adults with and without restricted mobility remain unclear. Based on data from 1405 adults aged 60 and older in Hangzhou, China, this study explored the association between the neighborhood built environment and the mental health of older adults using multivariable linear regression, with multivariable logistic regression being employed for the sensitivity analysis. The results indicated that access to public canteens and outdoor fitness spaces were significantly positively associated with the mental health of older adults. Notably, the protective effect of outdoor fitness spaces was significant for older adults with restricted mobility, while the supportive effect of public canteens was significant for those without restricted mobility. This study demonstrated an association between the neighborhood built environment and mental health among older adults, highlighting differences in this effect between those with and without restricted mobility. These insights underscore the necessity of designing sustainable and inclusive neighborhoods that cater to the varied needs of older adults, ultimately fostering environments that promote healthy and active aging. [ABSTRACT FROM AUTHOR]

Telomeres undergo a progressive shortening process as individuals age, and it has been proposed that severely shortened and dysfunctional telomeres play a role in the aging process and the onset of age-related diseases in human beings. An emerging body of evidence indicates that the shortening of telomeres in cultured human cells is also influenced by other replication defects occurring within telomeric repeats. These abnormalities can be detected on metaphase chromosomes. Recent studies have also identified a set of serological markers for telomere dysfunction and DNA damage (elongation factor 1α [EF-1α], stathmin, and N-acetyl-glucosaminidase). With this study, the correlation between telomere abnormalities (by FISH) and these biomarkers as measured in blood serum (by ELISA) from a cohort of 22 healthy subjects at different ages (range 26–101 years) was analyzed. A strong positive correlation between aging and the presence of aberrant telomere structures, sister telomere loss (STL), and sister telomere chromatid fusions (STCF) was detected. When serum markers of telomere dysfunction were correlated with telomere abnormalities, we found that stathmin correlated with total aberrant telomeres structures (r = 0.431, p = 0.0453) and STCF (r = 0.533, p = 0.0107). These findings suggest that serum stathmin can be considered an easy-to-get marker of telomere dysfunction and may serve as valuable indicators of aging. [ABSTRACT FROM AUTHOR]

Background: Cannabis use has been increasing among older adults in Canada, particularly during the COVID-19 pandemic. This study aims to examine the association between loneliness and cannabis use among older Canadians during the pandemic. Methods: Quantitative data analyses were performed based on 2,020 participants aged 55 years and older from the Canadian Perspectives Survey Series 6, 2021: Substance Use and Stigma During the Pandemic. Results: This study found that participants who used cannabis in the 30 days before the survey reported significantly higher loneliness scores than those who never used cannabis after adjusting social-demographic, social interaction, and pandemic-related factors. Participants who kept using cannabis during the pandemic also reported significantly higher loneliness scores than those who never used cannabis. Conclusion: The findings about the correlation between cannabis use and greater loneliness contribute to the discourse on potential health and wellbeing harms of cannabis use among older adults. [ABSTRACT FROM AUTHOR]

The Folin-Ciocalteu method is a well-established and widely used assay for measuring total (poly)phenol content in food/plant products. In recent years, there has been growing interest in applying this method to human samples due to its simplicity and efficacy. However, biological matrices such as blood and urine contain several interference substances that must be eliminated beforehand. This mini-review summarizes the current state of knowledge regarding the use of the Folin-Ciocalteu assay to measure total phenolic content in human urine and blood samples, as well as the preceding cleaning methods to remove interferences. Higher total (poly)phenol levels measured by the Folin-Ciocalteu method have been associated with a decrease in mortality and several risk variables. We focus on the application of this sustainable assay as a biomarker of poly(phenol) intake and its potential use as an anti-inflammatory biomarker in clinical laboratories. The Folin-Ciocalteu method, with a clean-up extraction step, is a reliable tool for determining total (poly)phenol consumption. Here, we also recommend using the Folin-Ciocalteu assay as means to measure anti-inflammatory activity. [ABSTRACT FROM AUTHOR]

Filtering efficiency (FE) has been suggested as a task-related process of working memory (WM) in older adults, but the interaction of distractors with WM when implemented as a training to improve WM capacity is unclear. To investigate the effect of manipulations of WM and/or FE load in a multicomponent model-based WM training in improving WM capacity. 205 healthy older adults (129 women; aged 64.0 ± 8.3 years) were randomised into three WM training groups with manipulations of WM and FE load (high WM; low FE load, high WM; high FE load and low WM; high FE load). All groups underwent three online cognitive testing sessions and twelve 40-min training sessions over three weeks using the SmartBrain smartphone application. WM capacity was measured with complex span tasks and FE using the Change Detection Task. Linear mixed-effect models adjusted for age, sex, education and pre-baseline performance showed increased WM capacity post-training, but no difference between groups. While both distractors and WM are needed to improve WM in the absence of distraction, manipulations of the FE and WM load do not influence improvements following training. [ABSTRACT FROM AUTHOR]

Introduction: Population aging and increasing long-term care needs call for designing and implementing better tools for assessing functional ability. In Chile, the Lawton and Brody (L&B) scale is used for identifying limitations with instrumental activities. This study compared the costs and acceptability of the L&B with a new instrument to measure instrumental activities of daily living (IADL): the Instrument for the Assessment of Functionality Stages (Instrumento de Evaluación de Estadios de Funcionalidad; IDEEF). Methods: Phone surveys were carried out to apply the L&B and the IDEEF to a sample of 200 older people (60+) participating in public programs for older people in the Metropolitan Region, Chile. Besides the items assessed by each scale, the survey captured completion times and included a short questionnaire on acceptability, data that allowed comparisons between instruments. Results: On average, the L&B takes around 4 min to be applied; the completion times for the IDEEF are 4 times longer. However, the IDEEF performs better in terms of acceptability and has neither gender bias nor dependency bias. Conclusion: Both instruments have pros and cons, but the IDEEF appears as a feasible alternative to the L&B to improve the assessment of IADL in the country. [ABSTRACT FROM AUTHOR]

A clinically useful characterization of the cognitive aging process requires the development of valid and robust behavioral tests, with an emphasis on explaining and understanding typical inter-individual variability in cognition. Here, using a dataset that includes behavioral scores collected with the National Institute of Health Toolbox Cognition Battery (NIHTB-CB) and other auxiliary tests, we examined (1) the differences between young and old adults across different cognitive domains, (2) the strength of across-subject correlations in behavioral test scores, (3) the consistency of low-dimensional behavioral representations across age using factor analysis, and (4) the accuracy of behavioral scores in predicting participants' age. Our results revealed that (1) elderly females had better verbal episodic memory scores than elderly males, (2) across-subject correlations between behavioral tests varied with age group, (3) although a three-factor model explained the behavioral data in both age groups, some tasks loaded to different factors between the two groups, and (4) age-performance relationship (i.e. a regression model linking age to cognitive scores) in one group cannot be extrapolated to predict age in the other group, indicating an inconsistency in age-performance relationships across groups. These findings suggest that executive function tests might tap into different cognitive processes in different age groups, which might ultimately suggest that a statistically significant between-group difference in test performance might not always reflect differences in the same underlying cognitive processes. Overall, this study calls for more caution when interpreting age-related differences and similarities between age groups with different cognitive abilities even when the same tests are used. [ABSTRACT FROM AUTHOR]

Background: Physical activity (PA) plays a vital role in maintaining the functional ability that enables well-being in older age (healthy aging), potentially also saving costs for the healthcare system and society. The aim of this study was to examine the association between PA and healthcare and societal costs in a sample of very mild to moderately frail older adults. Methods: This cross-sectional study is a secondary analysis using baseline data from the PromeTheus randomized-controlled trial, which included 385 very mild to moderately frail community-dwelling older adults (70 + years) from Germany. Participants self-reported their health-related resource use in the previous 6 months (FIMA questionnaire), which was monetarily valued using standardized unit costs. PA was also self-reported using the German Physical Activity Questionnaire for middle-aged and older adults (German-PAQ-50+) and categorized as 'insufficient'/'sufficient' or 'insufficient'/'moderate'/'high' in accordance with the World Health Organization guidelines for PA. Mean and median healthcare costs (including outpatient, inpatient, rehabilitation, formal care, and medication costs) and societal costs (healthcare costs plus informal care costs) for different PA groups were estimated using generalized linear models and quantile regression, with sociodemographic variables and physical capacity (Short Physical Performance Battery) as covariates. Results: Of the sample, 24% were classified as insufficiently, 23% as moderately, and 54% as highly active. Sufficient PA, especially high PA, was associated with lower costs in the 6 months prior to data collection compared to insufficient PA (-€6,237, 95% CI [-10,656; -1,817] and -€8,333, 95% CI [-12,183; -4,483], respectively). The cost difference between PA intensity groups was largely driven by differences in informal care costs and decreased substantially when physical capacity was accounted for in the analyses; e.g., the mean difference in societal costs between sufficient and insufficient PA decreased from -€7,615 (95% CI [-11,404; -3,825]) to -€4,532 (95% CI [-7,930; -1,133]). Conclusion: Promoting PA throughout the lifespan as a means of promoting healthy aging and reducing dependency in old age could potentially provide economic benefits and help to mitigate the economic consequences of an aging population with increasing health and long-term care needs. Future longitudinal studies should attempt to disentangle the mediating and confounding role of physical capacity and health status in the association between PA and costs. [ABSTRACT FROM AUTHOR]

Background: The worldwide number of adults aged 60 years and older is expected to double from 1 billion in 2019 to 2.1 billion by 2050. As the population lives longer, the rising incidence of chronic diseases, cognitive disorders, and behavioral health issues threaten older adults' health span. Exercising, getting sufficient sleep, and staying mentally and socially active can improve quality of life, increase independence, and potentially lower the risk for Alzheimer's disease or other dementias. Nonpharmacological approaches might help promote such behaviors. Indoor lighting may impact sleep quality, physical activity, and cognitive function. Dynamically changing indoor lighting brightness and color throughout the day has positive effects on sleep, cognitive function, and physical activity of its occupants. The aim of this study is to investigate how different indoor lighting conditions affect such health measures to promote healthier aging. Methods: This protocol is a randomized, cross-over, single-site trial followed by an exploratory third intervention. Up to 70 older adults in independent living residences at a senior living facility will be recruited. During this 16-week study, participants will experience three lighting conditions. Two cohorts will first experience a static and a dynamic lighting condition in a cluster-randomized cross-over design. The static condition lighting will have fixed brightness and color to match lighting typically provided in the facility. For the dynamic condition, brightness and color will change throughout the day with increased brightness in the morning. After the cross-over, both cohorts will experience another dynamic lighting condition with increased morning brightness to determine if there is a saturation effect between light exposure and health-related measures. Light intake, sleep quality, and physical activity will be measured using wearable devices. Sleep, cognitive function, mood, and social engagement will be assessed using surveys and cognitive assessments. Discussion: We hypothesize participants will have better sleep quality and greater physical activity during the dynamic lighting compared to the static lighting condition. Additionally, we hypothesize there is a maximal threshold at which health-outcomes improve based on light exposure. Study findings may identify optimal indoor lighting solutions to promote healthy aging for older adults. Trial registration: ClinicalTrials.gov Identifier: NCT05978934. [ABSTRACT FROM AUTHOR]

ABSTRACT Objective Methods Results Conclusion It was aimed to explore the relationship between successful aging and self‐neglect and factors affecting successful aging among community‐dwelling older people.This cross‐sectional study was conducted with 316 participants aged 60 years and older in a Family Health Center (FHC). The data were collected by using the questionnaire form, Successful Aging Scale and Self‐Neglect Scale. The questionnaire form includes sociodemographic characteristics, independence (Katz Daily Life Activities Scale) and well‐being status (WHO‐5 Well‐Being Index), psychosocial support (Multidimensional Perceived Social Support Scale), and depressive symptoms (two questions‐complaints such as feeling depressed or hopeless and loss of interest and inability to enjoy life).Participants had a mean age of 67.5 (SD: 6.5) years, 55.4% were female. A strong positive correlation was determined between successful aging score and self–neglect score (r = 0.741, p < 0.001). Factors affecting successful aging were age, working status, education level, body mass index, physical activity, subjective health perception, health screening status, self‐neglect level, depressive symptoms, independence in activities, well‐being status, and psychosocial support. Gender, income status, chronic disease presence, cigarette and alcohol use, living alone, and family type did not affect it. According to multivariate linear regression, the factors affecting successful aging were age, psychosocial support presence, and self‐neglect level (p < 0.05).Older people have low successful aging and self‐neglect scores. Successful aging is better at a young age, in the presence of psychosocial support and a low level of self‐neglect. It is recommended to increase the existence of psychosocial support for them and to plan interventions to reduce self‐neglect. [ABSTRACT FROM AUTHOR]

This study aimed to examine the relationships between the variables of health literacy, healthy aging, and life satisfaction in individuals aged 65 and older and determine the mediating role of healthy aging in the relationship between health literacy and life satisfaction. Individuals aged 65 and older living in Burdur province of Turkey constituted the study population and a questionnaire was applied to 1371 older people in the study. According to the analysis results, it was determined that olders' perceptions of life satisfaction and healthy aging increased as their perceptions of health literacy increased, and their life satisfaction increased as their perceptions of healthy aging increased. In addition to, it was found that the mediating role of healthy aging in the relationship between health literacy and life satisfaction was statistically significant and positive. [ABSTRACT FROM AUTHOR]

Background The aim of this study was to develop and validate a functional ability index (FAI) that incorporates aspects of intrinsic capacity and environmental factors of older individuals based on the World Health Organization framework of healthy ageing. Methods Data of 7016 participants ≥60 years participating in the baseline survey of China Health and Retirement Longitudinal Study was used for the development and internal validation of the FAI. External validation was performed in a separate cohort of 1295 older individuals aged ≥60 years. Functional independency was considered the primary outcome and additional proxies of healthy ageing were considered as secondary outcomes. Cluster dendrogram was used to identify the distinct hierarchical clusters of all included variables for inclusion in the FAI. Backward elimination logistic regression model was implemented to identify the most significant variables associated with independency to be included in the FAI. Results The FAI score ranged from 0 to 19 and individuals having FAI ≥ 12 were more likely to be independent and at lower risk of negative outcomes. For each unit increase in the FAI the risk of having independency increased by 30%–58% cross-sectionally in the two cohorts, whilst the 2-year risk of independency increased by 20%. The FAI demonstrated a C-statistic of 0.73 (95% confidence interval, 0.72 and 0.75) for the primary outcome. Conclusions The FAI we developed effectively measured the functional ability status of community dwelling older individuals. FAI could serve as a tool for evaluating older individual's functional ability in routine health assessment. [ABSTRACT FROM AUTHOR]

Ageism refers to stereotypes, prejudice, and discrimination directed towards individuals based on their age, such as perceptions that someone is "too old" for certain activities. Ageism directed at older people is prevalent; over 90% of older people in the United States report that they regularly experience ageism, such as when others assume they are forgetful or need assistance because of their age. Experiencing ageism is associated with poorer health outcomes, reduced cognitive performance, and increased healthcare costs. Reducing ageism requires a multifaceted approach, including strengthening anti-ageism laws and reframing societal narratives about what it means to grow older. Growing older should not be presented as a problem but as a fundamental part of the human journey. Ageism can also be reduced through positive intergenerational interactions and educational initiatives. Reducing ageism can promote healthier aging trajectories. [ABSTRACT FROM AUTHOR]

Background As cognitive impairment (CI) prevalence rises and primary care screening becomes commonplace, it is critical to understand how to support clinicians. We describe clinician-reported barriers to diagnosing and managing care for patients with CI in a health system with standardized screening. We also explore whether barriers differ by clinician type-physician or advanced-practice clinician (APC). Methods Theory-informed surveys were administered to primary care clinicians in a large integrated health system. The survey assessed barriers, confidence in diagnosing CI and managing CI care, beliefs about the consequences of diagnosing CI, and usability of the electronic health record (EHR) to diagnose and manage CI care; it also included open-ended response items. Descriptive statistics and content analysis were used to describe perceived barriers. Differences by clinician type were compared using chi-square. Results Of the 408 eligible clinicians, 249 started the survey and 247 completed the primary outcomes (61% response rate). Many said they were only a little or not at all confident in diagnosing (70%) and managing care for (60%) CI, with specific gaps in confidence in distinguishing types of dementia and having CI-related conversations with patients or family/care partners. APCs reported lower confidence than physicians. Other barriers were lack of time, low usability of EHR, and lack of family/care partner availability. These did not differ by clinician type. Open-ended responses suggest clinicians would like more support for CI care. Conclusion Low levels of confidence among other barriers suggest an urgent need to develop and implement effective multifaceted strategies to improve CI care. [ABSTRACT FROM AUTHOR]

Background The network approach may provide a framework for understanding intrinsic capacity (IC) as a system's underlying functioning. The system's resilience to resist functional decline may arise from the interrelationships among system components, that is, body functions or capacities. We applied network analysis to investigate whether the interplay between different intrinsic capacities differs according to age and self-rated health (SRH) in older adults. Methods The study sample consisted of a population-based cohort of community-dwelling older adults aged 75, 80, and 85 years (men n  = 356 and women n  = 469). We quantified 5 IC domains: vitality, locomotion, cognition, psychology, and sensory, using performance-based measurements and questionnaires, and estimated IC networks for 2 age (75 vs 80 and 85 years) and SRH (higher vs lower) groups separately for sexes. Differences in global network properties (eg, density, overall connectivity) and centrality indices were compared between the groups. Results Intrinsic capacity network density (ie, the number of edges) was higher in the 80- and 85-year-olds compared to the 75-year-olds, and in the worse compared to the better SRH group in both sexes. However, the differences in edge weights and global strength of the networks were statistically nonsignificant. Walking speed was the most central node in the estimated networks. Conclusions With increasing age and health decline, the IC network seems to become denser, which may indicate a loss of system resilience. Walking is a more complex activity than the others requiring the functioning of many subsystems, which may explain why it connects multiple domains in the IC network. [ABSTRACT FROM AUTHOR]

The emergence of digital technologies has shown a promising potential to enhance access to goods, services, and resources. Digital technologies and interfaces differ from mechanical and analog electronic technologies as they often require internet access and are dependent on a set of activities or actions for the user to successfully implement them in their day-to-day life. We describe this set of activities as digital activities of daily living (DADLs). Much like activities of daily living, instrumental activities of daily living, and enhanced activities of living, DADLs are critical to supporting well-being and healthy aging. For example, the digitalization of tasks such as health insurance (e.g. creating a Medicare account) or banking (e.g. making a utility payment via a web portal) are all DADLs. With a growing dependence on digital technologies to participate in day-to-day life, disparities in individuals' ability to competently complete DADLs present major concerns for independence, quality of life, safety, and well-being. We developed a framework for understanding DADLs and their implication for daily life. Furthermore, we provide a guide for the development of interventions and outline implications for research, practice, and policy. [ABSTRACT FROM AUTHOR]

With the rapid urbanization and aging population, depression has become a severe public health issue globally, affecting millions of individuals and significantly impacting their quality of life and healthcare costs. Urban resilience refers to a city's ability to absorb, recover, and prepare for future shocks, ensuring sustainable development despite challenges. This study aims to explore the impact of urban resilience on depressive symptoms among middle-aged and elderly adults. Using data from the China Health and Retirement Longitudinal Study (CHARLS), we analyzed five dimensions of urban resilience: economic, social, ecological, institutional, and infrastructural resilience. The results of cox proportional hazards model indicate that high levels of urban resilience significantly reduce the risk of depressive symptoms (HR = 0.875, 95% CI: 0.832–0.920, P < 0.001). Specifically, economic resilience (HR = 0.883, 95% CI: 0.846–0.921, P < 0.001), social resilience (HR = 0.916, 95% CI: 0.876–0.958, P < 0.001), ecological resilience (HR = 0.670, 95% CI: 0.516–0.869, P = 0.003), institutional resilience (HR = 0.922, 95% CI: 0.886–0.960, P < 0.001), and infrastructural resilience (HR = 0.875, 95% CI: 0.826–0.926, P < 0.001) all show significant negative correlations with depressive symptoms. Furthermore, the mitigation of depressive symptoms risk resulting from improved urban resilience disproportionately benefits vulnerable groups and those with healthy living habits. These findings provide scientific evidence for urban planning and policy formulation, contributing to the promotion of mental health and healthy aging among middle-aged and elderly populations. • Urban resilience significantly reduces depressive symptoms in middle-aged and elderly adults. • Economic, social, ecological, institutional and infrastructure resilience are all negatively correlated with depression. • Relatively vulnerable groups and those with healthy lifestyles benefit more from the welfare of improved urban resilience. [ABSTRACT FROM AUTHOR]

Background: Untreated hearing loss has an effect on cognition. It is hypothesized that the additional processing required to compensate for the sensory loss affects the cognitive resources available for other tasks and that this could be mitigated by a hearing device. Methods: The impact on cognition of cochlear implants (CIs) was tested in 100 subjects, ≥60 years old, with bilateral moderately-severe to profound post linguistic deafness using hearing aids. Data was compared pre and 12 and 18 months after cochlear implantation for the speech spatial qualities questionnaire, Mini Mental State Examination (MMSE), Trail making test B (TMTB) and digit symbol coding (DSC) from the Wechsler Adult Intelligence Scale version IV and finally the timed up and go test (TUG). Subjects were divided into young old (60-64), middle old (65-75) and old old (75+) groups. Cognitive test scores and times were standardized according to available normative data. Results: Hearing significantly improved pre- to post-operatively across all age groups. There was no change post-implant in outcomes for TMTB, TUG or MMSE tests. Age-corrected values were within normal expectations for all age groups for the TUG and MMSE. However, DSC scores and TMTB times were worse than normal. There was a significant increase in DSC scores between baseline and 12-months for 60- to 64-year-olds (t[153] = 2.608, p = 0.027), which remained at 18 months (t[153] = 2.663, p = 0.023). Discussion: The improved attention and processing speed in the youngest age group may be a consequence of reallocation of cognitive resources away from auditory processing due to greatly improved hearing. The oldest age group of participants had cognition scores closest to normal values, suggesting that only the most able older seniors tend to come forward for a CI. Severe to profoundly deaf individuals with hearing aids or cochlear implants were still poorer than age-equivalent normally hearing individuals with respect to cognitive flexibility, attention, working memory, processing speed and visuoperceptual functions. Due to a lack of data for the TUG, TMTB and DSC in the literature for hearing impaired individuals, the results reported here provide an important set of reference data for use in future research. [ABSTRACT FROM AUTHOR]

Background: Digital educational technologies in health have been an important instrument for promoting learning, self-care, self-esteem, and security regarding prevention and health promotion actions that lead to changes in behavior, mainly for non-communicable disease patients, such as type 2 Diabetes Mellitus (DM 2). Objective: This study aimed to describe a protocol for evaluating the effect of an app for cell phones and tablets on the blood glucose of older adults with DM 2. Methods: The protocol will be used to compare the effectiveness of an application for mobile devices concerning the educational booklet in reducing Glycated Hemoglobin in older adults with DM 2 in Primary Health Care. This protocol is part of a Randomized Clinical Trial project entitled Effectiveness of a Mobile Device Application on Glycated Hemoglobin in Elderly People with Type 2 Diabetes Mellitus: a Randomized Clinical Trial. Results: The protocol was structured in the following phases: (i) sample calculation, (ii) invitation to participate in the study according to the eligibility criteria; (iii) participant registration; (iv) randomization and allocation of participants into groups (double blinding); (v) application of the intervention; (vi) post-intervention procedures (post-test); (vii) data analysis. Conclusion: It is expected that encouraging studies on the impact of a mobile application will improve and enhance health education focused on self-care for older adults with DM 2, potentially influencing the local health system by reducing hospitalizations due to conditions that are sensitive to primary care, since health promotion and prevention of DM-related illnesses will be the main focus of the application and booklet developed. [ABSTRACT FROM AUTHOR]

Background: Falls are the leading cause of injury related morbidity and mortality in older adults. Primary and secondary prevention strategies that address modifiable risk factors are critically important to reduce the number of falls and fall related injuries. A number of evidence-based fall prevention programs are available, but few offer potential for broad dissemination and public health impact due to implementation barriers, such as a need for trained program leaders and clinicians. Methods: The study will use a randomized controlled trial design to evaluate incorporating physical therapy exercises (primary prevention strategy) within an existing intervention called Walk with Ease. While Walk with Ease has an established evidence-base related to the management of arthritis pain and symptoms, the present study will determine the potential to also reduce falls and fall risk in community-dwelling older adults. The integrated process and outcome evaluation will determine the relative effectiveness of individually-prescribed exercises (compared to standardized exercises) as well as the potential of 'habit training' resources (relative to generic behavior prompts) to improve compliance with exercises in this population. Discussion: The study, conducted through a local clinical-community partnership will advance both the science and practice of community-based fall prevention programming, while also informing implementation strategies needed to promote broader dissemination. Trial registration: ClinicalTrials.gov, NCT05693025, Registered January 20, 2023, Updated March 1, 2023. [ABSTRACT FROM AUTHOR]

Background: The benefits of comprehensive geriatric assessment (CGA) are well established for hospital care but less so for primary care. Our primary objective was to assess the effect of two multifaceted interventions based on a CGA adapted for primary care on a composite criterion combining all-cause mortality, emergency department visits, unplanned hospital admissions, and institutionalisation. Methods: This open-label, pragmatic, three-arm, cluster-randomised controlled trial involved 39 general practices in France. It included 634 patients aged 70 years or over with chronic health conditions and/or an unplanned hospital admission in the past 3 months, between 05/2016 and 08/2018. Interventions were in arm 1: a systematic nurse-led CGA; arm 2: a GP-led CGA, at the GP's discretion; arm 3: standard care. The primary composite endpoint was assessed at 12 months. The secondary endpoints included: components of the composite endpoint, health-related quality of life (Duke Health Profile), functional status (Katz Activities of Daily Living Index) and medications (number) at 12 months. Pairwise comparisons between the experimental groups and the control were tested. The main analysis was performed on the intention-to-treat (ITT) population, after imputing missing information and adjusting for baseline imbalances by mixed effects regressions. Results: For the primary composite outcome, no statistically significant difference was found between arm 1 and the control (adjusted odds ratio [aOR] = 0.81 [95%CI 0.54–1.21], P = 0.31), whereas arm 2 and the control differed significantly (aOR = 0.60 [0.39–0.93], P = 0.022). A statistically lower risk of unplanned hospital admission in arm 2 vs control (aOR = 0.57 [0.36–0.92], P = 0.020)) was observed, while no statistically significant differences were found for the other components and between arm 1 and the control. None of the other secondary endpoints differed between arms. Conclusions: Our study led in community-dwelling older patients with chronic conditions found no significant effect of a CGA adapted for primary care on mortality, functional independence and quality of life, but suggests that a GP-led CGA may reduce the risk of unplanned hospital admission. Our study demonstrates the feasibility of incorporating CGA into clinical practice and highlights its potential benefits when applied on a case-by-case basis, guided by the GPs who develop the resulting PCP. Trial registration: NCT02664454. [ABSTRACT FROM AUTHOR]

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Background Methods Results Conclusion Dementia poses considerable challenges to healthy aging. Prevention and management of dementia are essential given the lack of effective treatments for this condition.A secondary data analysis was conducted using data from 928 InCHIANTI study participants (55% female) aged 65 years and older without dementia at baseline. Cardiovascular health (CVH) was assessed by the “Life's Essential 8” (LE8) metric that included health behaviors (diet, physical activity, smoking status, sleep duration) and health factors (body mass index, blood lipid, blood glucose, blood pressure). This new LE8 metric scores from 0 to 100, with categorization including “low LE8” (0–49), indicating low CVH, “moderate LE8 (50‐79)”, indicating moderate CVH, and “high LE8 (80‐100)”, indicating high CVH. Dementia was ascertained by a combination of neuropsychological testing and clinical assessment at each follow‐up visit. Cox proportional hazards models were used to examine associations between CVH at baseline and risk of incident dementia after a median follow‐up of 14 years.Better CVH (moderate/high LE8 vs. low LE8) was inversely associated with the risk of incident dementia (hazard ratio [HR]: 0.61, 95% confidence interval [CI]: 0.46–0.83, p = 0.001). Compared with health factors, higher scores of the health behaviors (per 1 standard deviation [SD]), specifically weekly moderate‐to‐vigorous physical activity time (per 1 SD), were significantly associated with a lower risk of incident dementia (health behaviors: HR:0.84, CI:0.73–0.96, p = 0.01; physical activity: HR: 0.62, CI: 0.53–0.72, p < 0.001).While longitudinal studies with repeated measures of CVH are needed to confirm these findings, improving CVH, measured by the LE8 metric, may be a promising dementia prevention strategy. [ABSTRACT FROM AUTHOR]

Background: Interprofessional assessment and management of health needs for older adults living at home can help prioritize community service resources and enhance health, yet there is a shortage of professionals with the necessary competencies. Therefore, support and training for healthcare professionals in community settings to assess older adults' health with the aim of for health promotion are needed. Aim: To identify and provide an overview of published papers describing approaches for training healthcare professionals in assessing physical, mental, and social health needs in older adults living at home. Method: A systematic literature search of the Cinahl, Medline, Academic Search Ultimate, Scopus, Embase, and British Nursing Index databases was performed. We considered studies focusing on the training of healthcare professionals in assessing a single or multiple health needs of older adults aged 65 and above living at home. We considered studies published between 1990 – and March 2024. The review evaluated qualitative, quantitative, and mixed methods studies published in English-language peer-reviewed academic journals. A quality appraisal was conducted via the Mixed Methods Appraisal Tool (MMAT). Results: Twenty-three studies focused on training healthcare professionals to assess health needs and plan care for older adults living at home were included. The majority of the included studies combined teacher-driven pedagogical approaches consisting of educational sessions, written materials or e-learning, and more participant-engaging pedagogical approaches such as knowledge exchange or various forms of interactive learning. Healthcare professionals were trained to detect and manage single and multiple health needs, and some studies additionally incorporated interprofessional collaboration. Healthcare professionals were satisfied with the training content and it increased their confidence and competencies in health needs assessment and care planning for older adults. Moreover, some studies have reported that training interventions foster the implementation of new and effective ways of working and lead to positive outcomes for older adults. Conclusion: Healthcare professionals were satisfied with a combination of participant-engaging and teacher-driven pedagogical approaches used to train them in assessing health needs and planning care for older adults living at home. Such training can lead to enhanced assessment skills and facilitate improvements in practice and health promotion for older adults. Future research is recommended on interprofessional simulation training for conducting structured and comprehensive health needs assessments of older adults living at home, as well as on the implementation of such assessments and health-promoting interventions. [ABSTRACT FROM AUTHOR]

Remembering our decisions is crucial – it allows us to learn from past mistakes and construct future behavior. However, it is unclear if age-related memory declines impact the memorability of older adults’ decisions. Here, we compared younger and older adults’ ability to remember their decisions. In Studies 1 and 2, participants made choices between two objects based on their star rating (shopping context) or circle count (neutral context) and later remembered what they chose. while Study 3 tested participants’ memory for active vs. passive decisions. Overall, we found no evidence for age differences in the ability to remember decisions. Furthermore, age did not interact with context – both similarly benefitted from making and remembering their decisions in a more shopping-like context. These results reveal an aspect of cognition that appears to be preserved in healthy aging. Highlighting such aspects can help improve older adults’ self-perceptions and reframe the narrative around aging. [ABSTRACT FROM AUTHOR]