1.
Views, perceptions, and experiences of type 2 diabetes or weight management programs among minoritized ethnic groups living in high-income countries: A systematic review of qualitative evidence.
Dhir, P, Evans, TS, Drew, KJ, Maynard, M, Nobles, J, Homer, C, Ells, L
Obesity reviews : an official journal of the International Association for the Study of Obesity. 2024;(5):e13708
Abstract
BACKGROUND Prevalence of both obesity and type 2 diabetes can be higher in patients from certain ethnic groups, yet uptake and adherence to current support within these groups is lower, leading to widening health inequalities in high-income countries. OBJECTIVES The main objective of this study is to understand the views, perceptions, and experiences of and barriers and facilitators in relation to the uptake and adherence to weight management and type 2 diabetes programs in minoritized ethnic groups in high-income countries. METHODS CINAHL, MEDLINE, PsycINFO, Scopus, Academic Search Complete, and PubMed were searched for English language studies undertaken in community-dwelling adults residing in high-income countries, who are from a minoritized ethnic group within the country of study. RESULTS Seventeen studies were synthesized using the JBI System for the Unified Management of the Assessment and Review of Information. From these studies, 115 findings were retrieved, and seven key themes were identified: (1) family health status and program education, (2) social support, (3) challenges, (4) cultural beliefs, (5) increased awareness and dietary changes, (6) impact of psychological evaluations, and (7) considerations for future. CONCLUSIONS Nutritional considerations for type 2 diabetes mellitus and weight management programs in high-income countries should include social, habitual, economic, and conceptual components, which should include consideration of local ethnic and cultural norms and building community relationships while creating culturally tailored programs.
2.
Associations of dietary intake with cardiometabolic risk in a multi-ethnic cohort: a longitudinal analysis of the Determinants of Adolescence, now young Adults, Social well-being and Health (DASH) study.
Goff, LM, Huang, P, Silva, MJ, Bordoli, C, Enayat, EZ, Molaodi, OR, Cassidy, A, Maynard, M, Harding, S
The British journal of nutrition. 2019;121(9):1069-1079
-
-
-
Plain language summary
Ethnic inequalities in a wide range of chronic diseases are well documented. Poor dietary habits in childhood may contribute to higher rates of chronic diseases such as type 2 diabetes (T2D), hypertension and Coronary Heart Disease (CHD). This study was a longitudinal follow-up of a subsample of the Determinants of Adolescent Social well-being and Health (DASH) study. The researchers aimed to identify dietary patterns and investigate their impact on chronic diseases in young adulthood. The study participants were 107 White British, 102 Black Caribbean, 132 Black African, 98 Indian, 111 Bangladeshi/Pakistani and 115 other/mixed ethnicity. Participants completed a 24-hour dietary intake recall and behaviour questionnaire at age 11-13yrs, and then again at age 21-23yrs. Body mass index (BMI), blood pressure, blood cholesterol and blood sugar were measured. The researchers found that dietary behaviours such as skipping breakfast and a low intake of fruit and vegetables were common. Rates of skipping breakfast and low fruit and vegetable consumption were highest among Black African and Black Caribbean participants. BMI and cholesterol levels in young adults were higher among those who regularly skipped breakfast. The researchers concluded that skipping breakfast is more common in certain ethnic groups and is associated with risk factors for chronic disease in young adults. They suggest that interventions to improve dietary habits could be targeted at specific population groups.
Abstract
Unfavourable dietary habits, such as skipping breakfast, are common among ethnic minority children and may contribute to inequalities in cardiometabolic disease. We conducted a longitudinal follow-up of a subsample of the UK multi-ethnic Determinants of Adolescent Social well-being and Health cohort, which represents the main UK ethnic groups and is now aged 21-23 years. We aimed to describe longitudinal patterns of dietary intake and investigate their impact on cardiometabolic risk in young adulthood. Participants completed a dietary behaviour questionnaire and a 24 h dietary intake recall; anthropometry, blood pressure, total cholesterol and HDL-cholesterol and HbA1c were measured. The cohort consisted of 107 White British, 102 Black Caribbean, 132 Black African, 98 Indian, 111 Bangladeshi/Pakistani and 115 other/mixed ethnicity. Unhealthful dietary behaviours such as skipping breakfast and low intake of fruits and vegetables were common (56, 57 and 63 %, respectively). Rates of skipping breakfast and low fruit and vegetable consumption were highest among Black African and Black Caribbean participants. BMI and cholesterol levels at 21-23 years were higher among those who regularly skipped breakfast at 11-13 years (BMI 1·41 (95 % CI 0·57, 2·26), P=0·001; cholesterol 0·15 (95 % CI -0·01, 0·31), P=0·063) and at 21-23 years (BMI 1·05 (95 % CI 0·22, 1·89), P=0·014; cholesterol 0·22 (95 % CI 0·06, 0·37), P=0·007). Childhood breakfast skipping is more common in certain ethnic groups and is associated with cardiometabolic risk factors in young adulthood. Our findings highlight the importance of targeting interventions to improve dietary behaviours such as breakfast consumption at specific population groups.
3.
Perceptions of healthy eating and physical activity in an ethnically diverse sample of young children and their parents: the DEAL prevention of obesity study.
Rawlins, E, Baker, G, Maynard, M, Harding, S
Journal of human nutrition and dietetics : the official journal of the British Dietetic Association. 2013;(2):132-44
-
-
Free full text
-
Abstract
BACKGROUND Ethnicity is a consistent correlate of obesity; however, little is known about the perceptions and beliefs that may influence engagement with obesity prevention programmes among ethnic minority children. Barriers to (and facilitators of) healthy lifestyles were examined in the qualitative arm of the London (UK) DiEt and Active Living (DEAL) study. METHODS Children aged 8-13 years and their parents, from diverse ethnic groups, were recruited through schools and through places of worship. Thirteen focus group sessions were held with 70 children (n = 39 girls) and eight focus groups and five interviews with 43 parents (n = 34 mothers). RESULTS Across ethnic groups, dislike of school meals, lack of knowledge of physical activity guidelines for children and negativity towards physical education at school among girls, potentially hindered healthy living. Issues relating to families' wider neighbourhoods (e.g. fast food outlets; lack of safety) illustrated child and parental concerns that environments could thwart intentions for healthy eating and activity. By contrast, there was general awareness of key dietary messages and an emphasis on dietary variety and balance. For ethnic minorities, places of worship were key focal points for social support. Discourse around the retention of traditional practices, family roles and responsibilities, and religion highlighted both potential facilitators (e.g. the importance of family meals) and barriers (reliance on convenience stores for traditional foods). Socio-economic circumstances intersected with key themes, within and between ethnic groups. CONCLUSIONS Several barriers to (and facilitators of) healthy lifestyles were common across ethnic groups. Diversity of cultural frameworks not only were more nuanced, but also shaped lifestyles for minority children.
4.
Evolution of hepatitis B viral load and viral genome sequence during adefovir dipivoxil therapy.
Werle, B, Cinquin, K, Marcellin, P, Pol, S, Maynard, M, Trépo, C, Zoulim, F
Journal of viral hepatitis. 2004;(1):74-83
Abstract
Phase II and III clinical trials of adefovir dipivoxil (ADV) for the treatment of chronic hepatitis B have shown that this hepadnavirus polymerase inhibitor is well tolerated and effectively suppresses hepatitis B virus (HBV) replication. We therefore analysed the evolution of viral load and the emergence of HBV polymerase mutants in a 22-patient subgroup from a phase III clinical trial of ADV for the treatment of HBeAg-positive chronic hepatitis B. HBV DNA serum titres were quantified using a real-time polymerase chain reaction (PCR) assay with molecular hybridization probes. Emergence of polymerase mutants was assessed by direct sequencing of the viral reverse transcriptase domain after PCR amplification of HBV DNA isolated from serum. Our results indicated that ADV therapy effectively suppressed HBV replication in these patients (median serum HBV decrease at week 48 of treatment = 4.3 log10 copies/mL). The initial drop of HBV DNA titres in serum at week 12 of ADV therapy seemed to be predictive of subsequent HBe seroconversion (P = 0.059). Neither viral breakthrough nor the selection of drug resistant mutants were observed during the study period. Our results showed that ADV administration for 48-72 weeks effectively suppresses HBV replication without the emergence of resistant viral mutants.