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A cross-disciplinary rapid scoping review was carried out, generally following the PRISMA-SCR protocol to examine historical racial and caste-based discrimination as structural determinants of health disparities in the 21st century. We selected 48 peer-reviewed full-text articles available from the University of Memphis Libraries database search, focusing on three selected case-study countries: the United States (US), Canada, and Nepal. The authors read each article, extracted highlights, and tabulated the thematic contents on structural health disparities attributed to racism or casteism. The results link historical racism/casteism to health disparities occurring in Black and African American, Native American, and other ethnic groups in the US; in Indigenous peoples and other visible minorities in Canada; and in the Dalits of Nepal, a population racialized by caste, grounded on at least four foundational theories explaining structural determinants of health disparities. The evidence from the literature indicates that genetic variations and biological differences (e.g., disease prevalence) occur within and between races/castes for various reasons (e.g., random gene mutations, geographic isolation, and endogamy). However, historical races/castes as socio-cultural constructs have no inherently exclusive basis of biological differences. Disregarding genetic discrimination based on pseudo-scientific theories, genetic testing is a valuable scientific means to achieve the better health of the populations. Epigenetic changes (e.g., weathering—the early aging of racialized women) due to the DNA methylation of genes among racialized populations are markers of intergenerational trauma due to racial/caste discrimination. Likewise, chronic stresses resulting from intergenerational racial/caste discrimination cause an "allostatic load", characterized by an imbalance of neuronal and hormonal dysfunction, leading to occurrences of chronic diseases (e.g., hypertension, diabetes, and mental health) at disproportionate rates among racialized populations. Major areas identified for reparative policy changes and interventions for eliminating the health impacts of racism/casteism include areas of issues on health disparity research, organizational structures, programs and processes, racial justice in population health, cultural trauma, equitable healthcare system, and genetic discrimination. [ABSTRACT FROM AUTHOR]

The present study examined the differences in the food bank users' perceptions related to calcium nutrition across sex and employment status using a cross-sectional, prospective design at a large food bank in Canada. A total of 197 individuals participated for a response rate of 97%. A structured survey was developed and pilot tested before it was administered. Gender and employment status were the independent variables and calcium nutrition perceptions was the primary dependent variable. Chi-square analyses were conducted. Over 75% of participants perceived calcium to be important, but 47% believed they have insufficient intakes and over 15% admitted to being uncertain of their actual calcium needs. Food costs and not knowing food sources of calcium were indicated as the main determinant for choosing calcium rich foods. While the men surveyed were more likely to be "unsure of sources" of calcium, women were more concerned about the cost of calcium rich foods. Based on the results, it was recommended that nutrition education initiatives should inform food bank users of their calcium needs and economical ways to obtain an adequate calcium intake. (Contains 3 tables.)

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Social interaction and physical activity are critical components in supporting health among older adults, yet rates of activity are low in rural communities. There is significant merit in exploring the relationship between these interrelated concepts. A scoping review was conducted to synthesize existing literature. Search results identified 26 studies meeting inclusion criteria. Findings indicated that social interaction and physical activity were important for many older adults to maintain health; however, not all older adults preferred the social aspect of group-based exercise. Opportunities for physical activity and social interaction were limited based on geographical location and other socioeconomic factors. This was evident in rural communities where populations were lower and education and income levels varied. Differences on the defining role and meaning of physical activity also emerged. Increasing physical activity and social interaction must account for negative associations to address the lower rates of participation among rural older adults. [ABSTRACT FROM AUTHOR]

Nova Scotia's Supportive Care Program (SCP) is an individualized funding program that provides funds for people living with dementia (PLWD) or acquired brain injuries to purchase basic home care services such as personal care, respite, cleaning and cooking. The SCP has the potential to address the Quintuple Aim of enhancing care experience, improving population health, reducing costs, improving provider experience and improving health equity, yet qualitative evidence is lacking. The aim of this study is to use participatory program evaluation methods to evaluate the SCP and consider how effective it is in addressing the Quintuple Aim. The study objectives and corresponding methods are to (1) Co-develop a SCP logic model to guide the evaluation through consultations with a diverse group of stakeholders including PLWD, caregivers, care providers, researchers, government representatives, and nongovernment organizations, with attention to gender; (2) Evaluate the SCP based on the outcomes and outputs identified in the logic model using focus groups with PLWD, caregivers and home care providers, and interviews with PLWD and their caregivers; and (3) Mobilize knowledge about the ways the SCP addresses the Quintuple Aim through integrated knowledge translation activities with public, policy and research audiences. By focusing on clinically and socially vulnerable populations of PLWD and caregivers, the proposed evaluation of the SCP offers a valuable case in assessing the effectiveness of individually-funded home care in addressing the Quintuple Aim including health equity within the context of dementia care. [ABSTRACT FROM AUTHOR]