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Now showing items 1743-1762 of 7879
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Diet-related non-communicable diseases in South Africa: determinants and policy responses
(Health Systems Trust (HST), 2016)Non-communicable diseases (NCDs) are the leading cause of death globally and they are on the rise both in low- and middle-income countries, with South Africa being no exception. Implicated in this upward trend in the country ... -
Dietary diversity and its association with nutritional status, cardiometabolic risk factors and food choices of adults at risk for type 2 diabetes mellitus in Cape Town, South Africa
(MDPI, 2022)In South Africa, the nutrition transition has led to unhealthy diets lacking variety, contributing to the rise in overweight, obesity and diet-related noncommunicable diseases. Using baseline screening data of the South ... -
Dietary effects of antimicrobial peptides in therapeutics
(Taylor & Francis, 2020-02-17)The notable increase in drug-resistant infections and the failure of the most potent antibiotics to establish their curative effect without side effect have presented a serious need for the discovery of new therapeutic ... -
Dietary fat intake and red blood cell fatty acid composition of children and women from three different geographical areas in South Africa
(Elsevier, 2016)Dietary fat intake, particularly the type of fat, is reflected in the red blood cell (RBC) fatty acid (FA) profile and is vital in growth, development and health maintenance. The FA profile (%wt/wt) of RBC membrane ... -
Dietary patterns and colorectal cancer risk in Zimbabwe: A population based case-control study
(Elsevier, 2018)BACKGROUND: The rising incidence of colorectal cancer in sub-Saharan Africa may be partly caused by changing dietary patterns. We sought to establish the association between dietary patterns and colorectal cancer in ... -
Dietary patterns, food insecurity, and their relationships with food sources and social determinants in two small island developing states
(MDPI, 2022)Small Island Developing States (SIDS) have high burdens of nutrition-related chronic diseases. This has been associated with lack of access to adequate and affordable nutritious foods and increasing reliance on imported ... -
The differences between adolescent users and non-users of addictive substances in a low socio-economic status community: Contextual factors explored from the perspective of subjective wellbeing.
(Psychological Society of South Africa, 2011)This research aimed to explore the differences between adolescents from a low socio-economic Cape Town community who use addictive substances and those who do not, with regard to subjective wellbeing. The Kidscreen52 was ... -
Differences in functional outcomes for adult patients with prosthodontically-treated and -untreated shortened dental arches : a systematic review
(Public Library of Science, 2014)This review examined differences in functional outcomes and patient satisfaction when shortened dental arches are left untreated compared to their restoration to complete arch lengths with different prosthodontic interventions. ... -
Different journeys: Supervisor perspectives on disciplinary conceptual threshold crossings in doctoral learning
(University of the Western Cape, 2018)This article offers insights into supervisor awareness of conceptual threshold crossings in doctoral learning nuanced by researcher disciplines. First explored in undergraduate learning, threshold concepts highlight ... -
Different realities and narrow responses in a shifting agricultural system
(PLAAS, 2013-09)Protests by farm workers in De Doorns in the Hex River Valley of the Western Cape in November 2012 – and the subsequent responses by organised agriculture, as well as attempts by unions to support the workers –illustrate ... -
Differential effects of normoxic versus hypoxic derived breast cancer paracrine factors on brain endothelial cells
(MPDI, 2021)The blood-brain barrier (BBB) is a central nervous system protective barrier formed primarily of endothelial cells that regulate the entry of substances and cells from entering the brain. However, the BBB integrity is ... -
Differential sensitivity of two endothelial cell lines to hydrogen peroxide toxicity: Relevance for in vitro studies of the blood–brain barrier
(MPDI, 2020)Oxidative stress (OS) has been linked to blood–brain barrier (BBB) dysfunction which in turn has been implicated in the initiation and propagation of some neurological diseases. In this study, we profiled, for the first ... -
Differentially expressed serum proteins from obese Wistar rats as a risk factor for obesity-induced diseases
(Springer Nature, 2020)Obesity is a chronic disease that negatively affects life expectancy through its association with life-threatening diseases such as cancer and cardiovascular diseases. Expression proteomics combined with in silico interaction ... -
Differentials in the prevalence of acute respiratory infections among under-five children: An analysis of 37 sub-Saharan countries
(Sage, 2023-01-26)Objective. We investigated the prevalence and risk factors of ARI in children under 5years old in 37 SSA countries. Methods. Data from Demographic and Health Survey (DHS) of 37 African countries was examined in this ... -
Differentiation and development: The case of the Xolobeni community in the Eastern Cape, South Africa
(PLAAS, 2019-11-15)Most agrarian scholars argue that long historic processes of colonialism, capitalist development and implementation of neo-liberal structural policies in Sub-Saharan Africa have resulted in deagrarianisation and its sub-genre ... -
‘A difficult conversation’: Community stakeholders’ and key informants’ perceptions of the barriers to talking about sex and HIV with adolescents and young people in KwaZulu-Natal, South Africa
(Culture, Health & Sexuality, 2023)Adolescence and young adulthood are important periods of transition and therefore for action and intervention to ensure future sexual and reproductive health (SRH). Caregiver-adolescent communication about sex and sexuality ... -
Diffracting diffractive readings of texts as methodology: Some propositions
(Taylor & Francis, 2019-01-30)Re-turning to our experiences of putting a diffractive methodology to work ourselves, as well as engaging with the writings of Donna Haraway and Karen Barad, we produce some propositions regarding a diffractive methodology ... -
Diffracting learning/teaching entanglements: A South African vice-chancellor’s perspective
(Routledge, 2016)This chapter considers data from interviews conducted with eight vice-chancellors from both historically advantaged and disadvantaged higher education institutions (HEIs) in South Africa, as part of a larger national project ... -
Diffracting reflection: a move beyond reflective practice
(UNISA Press, 2017)Reflective practice has become a core component in higher education studies. In the health sciences, reflective tasks are required throughout the undergraduate programmes, yet many students struggle to find value in these ... -
Diffracting socially just pedagogies through stained glass
(South African Association for Research and Development in Higher Education (SAARDHE), 2016)This article emerges from our relationship with Theo Combrinck, a colleague, a passionate social and academic activist, a recovering addict and a PhD student, who left our living space during 2014 - a death that was ...