Pub Date : 2024-10-09eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.63
Rosy Nahed Mitri, Zeina El-Ali, Maha Dankar
The 2019 coronavirus (COVID-19) pandemic and strict quarantine increased the likelihood of mental symptoms and abnormal eating behaviours. This study aimed to assess the magnitude of emotional eating (EE) among nurses working in Lebanese hospitals and its association with mental health. A cross-sectional study was conducted among nurses aged between 18 and 50 years working in Lebanese hospitals during the COVID-19 outbreak and the economic crisis. A total of 303 nurses consented to participate. The mean EE score was 28.56 (±8.11). The results of this study revealed that 53.8% of the nurses reported depression, 58.1% suffered from anxiety and 95.1% experienced either moderate or severe stress. The study concluded that females (β = 8.112, P = 0.004), non-smokers (β = -4.732, P = 0.01) and depressed nurses (β = 0.596, P = 0.046) had a higher tendency towards EE. Additionally, it was found that EE was associated with weight gain (β = 6.048, P = 0.03) and increased consumption of fried foods (β = 5.223, P = 0.001). Females experienced more stress (β = 2.244, P = 0.003) and anxiety (β = 1.526, P = 0.021) than their male counterparts. With regard to mental health, depression was associated with weight gain (β = 2.402, P = 0.003) and with lower consumption of healthy foods such as nuts (β = -1.706, P = 0.009) and dishes prepared with sofrito sauce (β = -1.378, P = 0.012). These results can help the health authorities to design preparedness plans to ensure proper mental and physical well-being of nurses during any unforeseen emergencies.
{"title":"Emotional eating and mental health of nurses working in Lebanese hospitals during the double crisis.","authors":"Rosy Nahed Mitri, Zeina El-Ali, Maha Dankar","doi":"10.1017/jns.2024.63","DOIUrl":"10.1017/jns.2024.63","url":null,"abstract":"<p><p>The 2019 coronavirus (COVID-19) pandemic and strict quarantine increased the likelihood of mental symptoms and abnormal eating behaviours. This study aimed to assess the magnitude of emotional eating (EE) among nurses working in Lebanese hospitals and its association with mental health. A cross-sectional study was conducted among nurses aged between 18 and 50 years working in Lebanese hospitals during the COVID-19 outbreak and the economic crisis. A total of 303 nurses consented to participate. The mean EE score was 28.56 (±8.11). The results of this study revealed that 53.8% of the nurses reported depression, 58.1% suffered from anxiety and 95.1% experienced either moderate or severe stress. The study concluded that females (β = 8.112, P = 0.004), non-smokers (β = -4.732, P = 0.01) and depressed nurses (β = 0.596, P = 0.046) had a higher tendency towards EE. Additionally, it was found that EE was associated with weight gain (β = 6.048, P = 0.03) and increased consumption of fried foods (β = 5.223, P = 0.001). Females experienced more stress (β = 2.244, P = 0.003) and anxiety (β = 1.526, P = 0.021) than their male counterparts. With regard to mental health, depression was associated with weight gain (β = 2.402, P = 0.003) and with lower consumption of healthy foods such as nuts (β = -1.706, P = 0.009) and dishes prepared with sofrito sauce (β = -1.378, P = 0.012). These results can help the health authorities to design preparedness plans to ensure proper mental and physical well-being of nurses during any unforeseen emergencies.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11503759/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142510356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-08eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.31
Matthew D Kearney, Arlene R Maheu, Madalyn Booth, Andrew B Newberg, Peter F Cronholm, Soussan Ayubcha
In the current study we evaluated an afterschool nutrition education programme, called Vetri Cooking Lab (VCL), for promoting healthy and diverse eating habits among at-risk children in the Greater Philadelphia area. To understand potential programme impacts, we conducted a longitudinal analysis of survey data collected before and after participation in VCL. Main study included cooking confidence, cooking knowledge, changes in dietary consumption behaviours, and changes in vegetable preferences. Participants included students in grades 3-11 enrolled in VCL during the 2018-19 school year at VCL sites (n = 60) throughout Philadelphia, PA, and Camden, NJ. Eligible participants completed surveys both before and after participating in the programme. We found that students' confidence and knowledge increased (P < 0.001) after the cooking intervention. Knowledge and confidence were positively associated (r = 0.55; P < 0.001). Confidence was correlated with consumption behaviour changes (r = 0.18; P = 0.022). Confidence was positively associated with consumption changes in both our adjusted (OR = 1.81; P < 0.001) and unadjusted models (aOR = 1.88; P = 0.013). Compared to Black students, White students were more likely to report consumption changes (aOR = 5.83; P = 0.013). Hispanic/Latino participants and participants who spoke Spanish had nearly three times higher odds of consumption behaviour changes (Hispanic/Latino OR = 2.55; P = 0.007; Spanish OR = 3.04; P = 0.005). Student age and gender were not associated with behaviour changes. Our research demonstrates that programmes integrating practical cooking skills education along with nutrition, food, and cooking education can improve confidence and knowledge about healthy food choices amongst children driving an overall improvement in children's eating habits.
{"title":"Promoting healthful and diverse eating behaviours through an extracurricular culinary skills intervention in Philadelphia.","authors":"Matthew D Kearney, Arlene R Maheu, Madalyn Booth, Andrew B Newberg, Peter F Cronholm, Soussan Ayubcha","doi":"10.1017/jns.2024.31","DOIUrl":"10.1017/jns.2024.31","url":null,"abstract":"<p><p>In the current study we evaluated an afterschool nutrition education programme, called Vetri Cooking Lab (VCL), for promoting healthy and diverse eating habits among at-risk children in the Greater Philadelphia area. To understand potential programme impacts, we conducted a longitudinal analysis of survey data collected before and after participation in VCL. Main study included cooking confidence, cooking knowledge, changes in dietary consumption behaviours, and changes in vegetable preferences. Participants included students in grades 3-11 enrolled in VCL during the 2018-19 school year at VCL sites (n = 60) throughout Philadelphia, PA, and Camden, NJ. Eligible participants completed surveys both before and after participating in the programme. We found that students' confidence and knowledge increased (P < 0.001) after the cooking intervention. Knowledge and confidence were positively associated (<i>r</i> = 0.55; P < 0.001). Confidence was correlated with consumption behaviour changes (<i>r</i> = 0.18; P = 0.022). Confidence was positively associated with consumption changes in both our adjusted (OR = 1.81; P < 0.001) and unadjusted models (aOR = 1.88; P = 0.013). Compared to Black students, White students were more likely to report consumption changes (aOR = 5.83; P = 0.013). Hispanic/Latino participants and participants who spoke Spanish had nearly three times higher odds of consumption behaviour changes (Hispanic/Latino OR = 2.55; P = 0.007; Spanish OR = 3.04; P = 0.005). Student age and gender were not associated with behaviour changes. Our research demonstrates that programmes integrating practical cooking skills education along with nutrition, food, and cooking education can improve confidence and knowledge about healthy food choices amongst children driving an overall improvement in children's eating habits.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11514635/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142523328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-08eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.62
Matthew Poulter, Shelly Coe, Catherine Anna-Marie Graham, Bethan Leach, Jonathan Tammam
Objective: This study aimed to assess and comparatively analyse two menus from a Young Offenders Institution (YOI). One menu from 2019, and one from 2022, with the objective of identifying any improvements in meeting dietary guidelines. Design: Cross-sectional and comparative analysis. Setting: United Kingdom, a YOI in Northern England. Participants: YOI Menus. Results: Analysis of 30 dietary components identified that 25 exceeded the dietary guidelines (P < 0.05) for the 2022 menu, with five failing to meet the guidelines (P < 0.05). When compared to the 2019 menu, the 2022 menu showed improvements in saturated fat, sodium, and vitamin D. Despite the improvement, vitamin D levels remained below dietary guidelines (P < 0.01). Salt and energy content were reduced in the 2022 menu (P < 0.05); however, they were still above the dietary guidelines (P < 0.01). Free sugars were significantly above dietary guidelines for both menus, with no significant change between the 2019 and 2022 menu (P = 0.12). Conclusion: The 2022 menu has demonstrated progress in alignment with meeting dietary guidelines, particularly in reducing calories, fat, saturated fat, salt, sodium, and chloride, as well as increasing vitamin D. Despite improvements, calories, free sugars, salt, saturated fat, sodium, and chloride are still exceeding dietary guidelines, posing as potential health risks.
{"title":"Menu provision in a young offenders institution, comparison with dietary guidelines, and previous menu allocation: a cross-sectional nutritional analysis.","authors":"Matthew Poulter, Shelly Coe, Catherine Anna-Marie Graham, Bethan Leach, Jonathan Tammam","doi":"10.1017/jns.2024.62","DOIUrl":"10.1017/jns.2024.62","url":null,"abstract":"<p><p><i>Objective:</i> This study aimed to assess and comparatively analyse two menus from a Young Offenders Institution (YOI). One menu from 2019, and one from 2022, with the objective of identifying any improvements in meeting dietary guidelines. <i>Design:</i> Cross-sectional and comparative analysis. <i>Setting:</i> United Kingdom, a YOI in Northern England. <i>Participants:</i> YOI Menus. <i>Results:</i> Analysis of 30 dietary components identified that 25 exceeded the dietary guidelines (P < 0.05) for the 2022 menu, with five failing to meet the guidelines (P < 0.05). When compared to the 2019 menu, the 2022 menu showed improvements in saturated fat, sodium, and vitamin D. Despite the improvement, vitamin D levels remained below dietary guidelines (P < 0.01). Salt and energy content were reduced in the 2022 menu (P < 0.05); however, they were still above the dietary guidelines (P < 0.01). Free sugars were significantly above dietary guidelines for both menus, with no significant change between the 2019 and 2022 menu (P = 0.12). <i>Conclusion:</i> The 2022 menu has demonstrated progress in alignment with meeting dietary guidelines, particularly in reducing calories, fat, saturated fat, salt, sodium, and chloride, as well as increasing vitamin D. Despite improvements, calories, free sugars, salt, saturated fat, sodium, and chloride are still exceeding dietary guidelines, posing as potential health risks.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11503858/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142510360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-30eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.50
Alexandra King, Mark Glaister, Kate Lawrence, Leta Pilic, Yiannis Mavrommatis
Genotype-based dietary and physical activity advice can be delivered to young adults before unhealthy lifestyle behaviours or metabolic and physiological conditions have developed. The aim of the present study was to investigate the factors that influence the intention to adopt genotype-based personalised advice on diet and physical activity in young adults who perceive themselves to be a healthy weight versus those who perceive themselves to be overweight or obese. An online survey of 396 young adults (18-25 years) evaluated background factors (participant characteristics (including perception of body weight), psychological factors, belief composites) and constructs of the Theory of Planned Behaviour (TPB) related to the adoption of genotype-based personalised advice. The association between background factors and TPB constructs was assessed using multiple linear regression. The constructs of TPB predicted intention to adopt genotype-based personalised nutrition (P < 0.001, adj. R2 = 0.54; attitude: B = 0.24, subjective norm: B = 0.25, PBC: B = 0.45). Background factors including belief composites, health locus of control, gender, physical activity, and food choice motives of 'health', 'price', 'familiarity', 'weight control', and 'convenience' significantly added to models of TPB constructs related to the intention to adopt personalised advice (P < 0.05). The influence of background factors varied between TPB constructs and differed based on participants perception of their body weight. The study provides support for the use of the TPB in understanding the intention of young adults to adopt gene-based advice for dietary and physical activity behaviour. In addition to perceived body weight, the background factors identified should help to inform and modify the delivery of advice in behaviour change interventions that seek to use genotype-based personalised advice in young adult populations.
{"title":"Factors influencing the intention of young adults to adopt genotype-based personalised advice on diet and physical activity according to perceived weight status.","authors":"Alexandra King, Mark Glaister, Kate Lawrence, Leta Pilic, Yiannis Mavrommatis","doi":"10.1017/jns.2024.50","DOIUrl":"10.1017/jns.2024.50","url":null,"abstract":"<p><p>Genotype-based dietary and physical activity advice can be delivered to young adults before unhealthy lifestyle behaviours or metabolic and physiological conditions have developed. The aim of the present study was to investigate the factors that influence the intention to adopt genotype-based personalised advice on diet and physical activity in young adults who perceive themselves to be a healthy weight versus those who perceive themselves to be overweight or obese. An online survey of 396 young adults (18-25 years) evaluated background factors (participant characteristics (including perception of body weight), psychological factors, belief composites) and constructs of the Theory of Planned Behaviour (TPB) related to the adoption of genotype-based personalised advice. The association between background factors and TPB constructs was assessed using multiple linear regression. The constructs of TPB predicted intention to adopt genotype-based personalised nutrition (<i>P</i> < 0.001, adj. <i>R</i> <sup><i>2</i></sup> = 0.54; attitude: <i>B</i> = 0.24, subjective norm: <i>B</i> = 0.25, PBC: <i>B</i> = 0.45). Background factors including belief composites, health locus of control, gender, physical activity, and food choice motives of 'health', 'price', 'familiarity', 'weight control', and 'convenience' significantly added to models of TPB constructs related to the intention to adopt personalised advice (<i>P</i> < 0.05). The influence of background factors varied between TPB constructs and differed based on participants perception of their body weight. The study provides support for the use of the TPB in understanding the intention of young adults to adopt gene-based advice for dietary and physical activity behaviour. In addition to perceived body weight, the background factors identified should help to inform and modify the delivery of advice in behaviour change interventions that seek to use genotype-based personalised advice in young adult populations.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11514639/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142523326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-26eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.49
Dhiman Bhadra
India has one of the highest burdens of childhood undernutrition in the world. The two principal dimensions of childhood undernutrition, namely stunting and underweight can be significantly associated in a particular population, a fact that is rarely explored in the extant literature. In this study, we apply a copula geoadditive modelling framework on nationally representative data of 104,021 children obtained from the National Family Health Survey 5 to assess the spatial distribution and critical drivers of the dual burden of childhood stunting and underweight in India while accounting for this correlation. Prevalence of stunting, underweight and their co-occurrence among under 5 children were 35.37%, 28.63% and 19.45% respectively with significant positive association between the two (Pearsonian Chi square = 19346, P-value = 0). Some of the factors which were significantly associated with stunting and underweight were child gender (Adjusted Odds Ratio (AOR) = 1.13 (1.12) for stunting (underweight)), birthweight (AOR = 1.46 (1.64) for stunting (underweight)), type of delivery (AOR = 1.12 (1.19) for stunting (underweight)), prenatal checkup (AOR = 0.94 (0.96) for stunting (underweight)) and maternal short-stature (AOR = 2.19 (1.85) for stunting (underweight)). There was significant spatial heterogeneity in the dual burden of stunting and underweight with highest prevalence being observed in eastern and western states while northern and southern states having relatively lower prevalence. Overall, the results are indicative of the inadequacy of a "one-size-fits-all" strategy and underscore the necessity of an interventional framework that addresses the nutritional deficiency of the most susceptible regions and population subgroups of the country.
{"title":"Spatial variation and risk factors of the dual burden of childhood stunting and underweight in India: a copula geoadditive modelling approach.","authors":"Dhiman Bhadra","doi":"10.1017/jns.2024.49","DOIUrl":"https://doi.org/10.1017/jns.2024.49","url":null,"abstract":"<p><p>India has one of the highest burdens of childhood undernutrition in the world. The two principal dimensions of childhood undernutrition, namely stunting and underweight can be significantly associated in a particular population, a fact that is rarely explored in the extant literature. In this study, we apply a copula geoadditive modelling framework on nationally representative data of 104,021 children obtained from the National Family Health Survey 5 to assess the spatial distribution and critical drivers of the dual burden of childhood stunting and underweight in India while accounting for this correlation. Prevalence of stunting, underweight and their co-occurrence among under 5 children were 35.37%, 28.63% and 19.45% respectively with significant positive association between the two (Pearsonian Chi square = 19346, P-value = 0). Some of the factors which were significantly associated with stunting and underweight were child gender (Adjusted Odds Ratio (AOR) = 1.13 (1.12) for stunting (underweight)), birthweight (AOR = 1.46 (1.64) for stunting (underweight)), type of delivery (AOR = 1.12 (1.19) for stunting (underweight)), prenatal checkup (AOR = 0.94 (0.96) for stunting (underweight)) and maternal short-stature (AOR = 2.19 (1.85) for stunting (underweight)). There was significant spatial heterogeneity in the dual burden of stunting and underweight with highest prevalence being observed in eastern and western states while northern and southern states having relatively lower prevalence. Overall, the results are indicative of the inadequacy of a \"one-size-fits-all\" strategy and underscore the necessity of an interventional framework that addresses the nutritional deficiency of the most susceptible regions and population subgroups of the country.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428060/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142336960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-26eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.58
Rana F Chehab, Kelsey Fehr, Shirin Moossavi, Padmaja Subbarao, Theo J Moraes, Piushkumar Mandhane, Russell J de Souza, Stuart E Turvey, Ehsan Khafipour, Meghan B Azad, Michele R Forman
Maternal diet may modulate human milk microbiota, but the effects of nutritional supplements are unknown. We examined the associations of prenatal diet and supplement use with milk microbiota composition. Mothers reported prenatal diet intake and supplement use using self-administered food frequency and standardised questionnaires, respectively. The milk microbiota was profiled using 16S rRNA gene sequencing. Associations of prenatal diet quality, dietary patterns, and supplement use with milk microbiota diversity and taxonomic structure were examined using Wilcoxon signed-rank tests and multivariable models adjusting for relevant confounders. A subset of 645 mothers participating in the CHILD Cohort Study (originally known as the Canadian Healthy Infant Longitudinal Development Study) provided one milk sample between 2 and 6 months postpartum and used prenatal multivitamin supplements ≥4 times a week. After adjusting for confounders, vitamin C supplement use was positively associated with milk bacterial Shannon diversity (β = 0.18, 95% CI = 0.05, 0.31) and Veillonella and Granulicatella relative abundance (β = 0.54; 95% CI = 0.05, 1.03 and β = 0.44; 95% CI = 0.04, 0.84, respectively), and negatively associated with Finegoldia relative abundance (β = -0.31; 95% CI = -0.63, -0.01). Fish oil supplement use was positively associated with Streptococcus relative abundance (β = 0.26; 95% CI = 0.03, 0.50). Prenatal diet quality and dietary patterns were not associated with milk microbiota composition. Prenatal vitamin C and fish oil supplement use were associated with differences in the milk microbiota composition. Future studies are needed to confirm our findings and elucidate mechanisms linking maternal supplement use to milk microbiota and child health.
母体饮食可能会调节母乳微生物群,但营养补充剂的影响尚不清楚。我们研究了产前饮食和补充剂的使用与母乳微生物群组成的关系。母亲们分别使用自填式食物频率问卷和标准化问卷报告产前饮食摄入量和补充剂使用情况。采用 16S rRNA 基因测序法对牛奶微生物群进行了分析。使用 Wilcoxon 符号秩检验和多变量模型检验了产前饮食质量、饮食模式和补充剂使用与牛奶微生物群多样性和分类结构之间的关系,并对相关混杂因素进行了调整。参加CHILD队列研究(原名为加拿大健康婴儿纵向发育研究)的645名母亲提供了产后2至6个月期间的一份牛奶样本,并且每周使用产前多种维生素补充剂≥4次。调整混杂因素后,维生素 C 补充剂的使用与牛奶细菌香农多样性呈正相关(β = 0.18,95% CI = 0.05,0.31),与 Veillonella 和 Granulicatella 相对丰度呈负相关(β = 0.54;95% CI = 0.05,1.03 和 β = 0.44;95% CI = 0.04,0.84),与 Finegoldia 相对丰度呈负相关(β = -0.31;95% CI = -0.63,-0.01)。鱼油补充剂的使用与链球菌相对丰度呈正相关(β = 0.26; 95% CI = 0.03, 0.50)。产前饮食质量和饮食模式与牛奶微生物群组成无关。产前维生素 C 和鱼油补充剂的使用与牛奶微生物群组成的差异有关。未来的研究需要证实我们的发现,并阐明母体补充剂的使用与牛奶微生物群和儿童健康之间的关联机制。
{"title":"Prenatal vitamin C and fish oil supplement use are associated with human milk microbiota composition in the Canadian CHILD Cohort Study.","authors":"Rana F Chehab, Kelsey Fehr, Shirin Moossavi, Padmaja Subbarao, Theo J Moraes, Piushkumar Mandhane, Russell J de Souza, Stuart E Turvey, Ehsan Khafipour, Meghan B Azad, Michele R Forman","doi":"10.1017/jns.2024.58","DOIUrl":"https://doi.org/10.1017/jns.2024.58","url":null,"abstract":"<p><p>Maternal diet may modulate human milk microbiota, but the effects of nutritional supplements are unknown. We examined the associations of prenatal diet and supplement use with milk microbiota composition. Mothers reported prenatal diet intake and supplement use using self-administered food frequency and standardised questionnaires, respectively. The milk microbiota was profiled using 16S rRNA gene sequencing. Associations of prenatal diet quality, dietary patterns, and supplement use with milk microbiota diversity and taxonomic structure were examined using Wilcoxon signed-rank tests and multivariable models adjusting for relevant confounders. A subset of 645 mothers participating in the CHILD Cohort Study (originally known as the Canadian Healthy Infant Longitudinal Development Study) provided one milk sample between 2 and 6 months postpartum and used prenatal multivitamin supplements ≥4 times a week. After adjusting for confounders, vitamin C supplement use was positively associated with milk bacterial Shannon diversity (<i>β</i> = 0.18, 95% CI = 0.05, 0.31) and <i>Veillonella</i> and <i>Granulicatella</i> relative abundance (<i>β</i> = 0.54; 95% CI = 0.05, 1.03 and <i>β</i> = 0.44; 95% CI = 0.04, 0.84, respectively), and negatively associated with <i>Finegoldia</i> relative abundance (<i>β</i> = -0.31; 95% CI = -0.63, -0.01). Fish oil supplement use was positively associated with <i>Streptococcus</i> relative abundance (<i>β</i> = 0.26; 95% CI = 0.03, 0.50). Prenatal diet quality and dietary patterns were not associated with milk microbiota composition. Prenatal vitamin C and fish oil supplement use were associated with differences in the milk microbiota composition. Future studies are needed to confirm our findings and elucidate mechanisms linking maternal supplement use to milk microbiota and child health.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428054/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142336950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-26eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.25
Matthew J Landry, Rebecca L Hagedorn-Hatfield, Victoria A Zigmont
College student food insecurity (FI) is a public health concern. Programming and policies to support students have expanded but utilisation is often limited. The aim of this study was to summarise the barriers to accessing college FI programming guided by the social ecological model (SEM) framework. A scoping review of peer-reviewed literature included an electronic search conducted in MEDLINE, ERIC, and PubMed databases, with a secondary search in Google Scholar. Of the 138 articles identified, 18 articles met eligibility criteria and were included. Articles primarily encompassed organisational (17/18) level barriers, followed by individual (15/18), relationship (15/18), community (9/18), and policy (6/18) levels. Individual barriers included seven themes: Knowledge of Process, Awareness, Limited Time or Schedules, Personal Transportation, Internal Stigma, Perception of Need, and Type of Student. Four relationship barriers were identified: External Stigma, Comparing Need, Limited Availability Causes Negative Perceptions, and Staff. Ten barrier themes comprised the organisational level: Application Process, Operational Process, Location, Hours of Operation, Food Quality, Food Quantity, Food Desirability or Variety of Food, Marketing Materials, Awareness of the Program, and COVID-19 Restrictions. Two barrier themes were identified at the community level, Public Transportation and Awareness of SNAP, while one barrier theme, SNAP Eligibility and Process, encompassed the policy level. Higher education stakeholders should seek to overcome these barriers to the use of food programmes as a means to address the issue of college FI. This review offers recommendations to overcome these barriers at each SEM level.
大学生食物不安全(FI)是一个公共卫生问题。支持学生的计划和政策已经扩大,但利用率往往有限。本研究旨在以社会生态模型 (SEM) 框架为指导,总结大学生在获取 FI 计划时遇到的障碍。本研究对经同行评审的文献进行了范围界定审查,包括在 MEDLINE、ERIC 和 PubMed 数据库中进行电子检索,以及在 Google Scholar 中进行二次检索。在确定的 138 篇文章中,有 18 篇符合资格标准并被收录。文章主要包括组织(17/18)层面的障碍,其次是个人(15/18)、关系(15/18)、社区(9/18)和政策(6/18)层面的障碍。个人障碍包括七个主题:对过程的了解、认识、有限的时间或日程安排、个人交通、内部耻辱感、对需求的看法以及学生类型。确定了四个关系障碍:外部成见、比较需求、有限的可用性导致负面看法和工作人员。组织层面有十个障碍主题:申请流程、操作流程、地点、营业时间、食品质量、食品数量、食品可取性或食品种类、营销材料、对计划的认识以及 COVID-19 限制。在社区层面确定了两个障碍主题,即公共交通和对 SNAP 的认识,而一个障碍主题,即 SNAP 资格和程序,则涵盖了政策层面。高等教育利益相关者应努力克服这些使用食品计划的障碍,将其作为解决大学 FI 问题的一种手段。本综述提出了在各个 SEM 层面克服这些障碍的建议。
{"title":"Barriers to college student food access: a scoping review examining policies, systems, and the environment.","authors":"Matthew J Landry, Rebecca L Hagedorn-Hatfield, Victoria A Zigmont","doi":"10.1017/jns.2024.25","DOIUrl":"https://doi.org/10.1017/jns.2024.25","url":null,"abstract":"<p><p>College student food insecurity (FI) is a public health concern. Programming and policies to support students have expanded but utilisation is often limited. The aim of this study was to summarise the barriers to accessing college FI programming guided by the social ecological model (SEM) framework. A scoping review of peer-reviewed literature included an electronic search conducted in MEDLINE, ERIC, and PubMed databases, with a secondary search in Google Scholar. Of the 138 articles identified, 18 articles met eligibility criteria and were included. Articles primarily encompassed <i>organisational</i> (17/18) level barriers, followed by <i>individual</i> (15/18), <i>relationship</i> (15/18), <i>community</i> (9/18), and <i>policy</i> (6/18) levels. <i>Individual</i> barriers included seven themes: <i>Knowledge of Process, Awareness, Limited Time or Schedules, Personal Transportation, Internal Stigma, Perception of Need, and Type of Student</i>. Four relationship barriers were identified: <i>External Stigma</i>, <i>Comparing Need</i>, <i>Limited Availability Causes Negative Perceptions</i>, and <i>Staff</i>. Ten barrier themes comprised the organisational level: <i>Application Process</i>, <i>Operational Process</i>, <i>Location</i>, <i>Hours of Operation</i>, <i>Food Quality</i>, <i>Food Quantity</i>, <i>Food Desirability or Variety of Food</i>, <i>Marketing Materials</i>, <i>Awareness of the Program,</i> and <i>COVID-19 Restrictions</i>. Two barrier themes were identified at the <i>community</i> level, <i>Public Transportation</i> and <i>Awareness of SNAP</i>, while one barrier theme, <i>SNAP Eligibility and Process</i>, encompassed the <i>policy</i> level. Higher education stakeholders should seek to overcome these barriers to the use of food programmes as a means to address the issue of college FI. This review offers recommendations to overcome these barriers at each SEM level.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428073/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142336932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Globally, each year 1.3 million neonates acquire human immunodeficiency virus during pregnancy, labour, and breastfeeding time. Replacing breastfeeding with recommended safe infant feeding practices significantly reduces the risk of transmission, nearly eliminating it. This study aimed to assess Human immunodeficiency virus exposed child feeding among 314 mothers with infants under 24 months old. Participants were selected using a systematic random sampling technique, and data were collected through a semi-structured questionnaire. Bivariable and multivariable logistic regression analyses employed to identify determinants for safe infant feeding. During interviews, the mean age of women was 32.35 years (standard deviation±4.5), and infants were 10.8(±3.951) months. The overall safe infant feeding was 67.2% (95% CI: 61.7, 72.9), with a mean knowledge score. By the study's end, 9 infants (2.89%) were confirmed to be infected with virus based on dried blood sample test. Maternal promoting factors for safe infant practice included infant age 25-35 years (adjusted odd ratio (aOR) =2.9) completing high school education (adjusted odd ratio = 9.2), having a good knowledge score for infant feeding (adjusted odd ratio = 8.2), and urban residency (adjusted odd ratio = 2.2). On the other hand, being married made it 83% less likely for safe infant feeding practices (adjusted odd ratio = 0.17) compared to those never in a union. Two in three mothers practiced safe infant feeding for their HIV-exposed infants, with a mean knowledge score of 70.3%. Therefore, healthcare providers give accurate information and counselling services to make informed decisions about infant safe feeding.
{"title":"Human immunodeficiency virus exposed child feeding and maternal enriching factors.","authors":"Birhan Desalegn, Misgan Legesse, Fassikaw Kebede Bizuneh","doi":"10.1017/S204867902400051X","DOIUrl":"https://doi.org/10.1017/S204867902400051X","url":null,"abstract":"<p><p>Globally, each year 1.3 million neonates acquire human immunodeficiency virus during pregnancy, labour, and breastfeeding time. Replacing breastfeeding with recommended safe infant feeding practices significantly reduces the risk of transmission, nearly eliminating it. This study aimed to assess Human immunodeficiency virus exposed child feeding among 314 mothers with infants under 24 months old. Participants were selected using a systematic random sampling technique, and data were collected through a semi-structured questionnaire. Bivariable and multivariable logistic regression analyses employed to identify determinants for safe infant feeding. During interviews, the mean age of women was 32.35 years (standard deviation±4.5), and infants were 10.8(±3.951) months. The overall safe infant feeding was 67.2% (95% CI: 61.7, 72.9), with a mean knowledge score. By the study's end, 9 infants (2.89%) were confirmed to be infected with virus based on dried blood sample test. Maternal promoting factors for safe infant practice included infant age 25-35 years (adjusted odd ratio (aOR) =2.9) completing high school education (adjusted odd ratio = 9.2), having a good knowledge score for infant feeding (adjusted odd ratio = 8.2), and urban residency (adjusted odd ratio = 2.2). On the other hand, being married made it 83% less likely for safe infant feeding practices (adjusted odd ratio = 0.17) compared to those never in a union. Two in three mothers practiced safe infant feeding for their HIV-exposed infants, with a mean knowledge score of 70.3%. Therefore, healthcare providers give accurate information and counselling services to make informed decisions about infant safe feeding.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428098/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142336946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-25eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.48
Sherly Parackal, Sumera Saeed Akhtar, Sivamanoj Yadav, Rachel Brown
There is an urgent need to develop sustainable and impactful interventions to mitigate the high risk of diet-related non-communicable diseases (diet-NCDs) in South Asians living in high-income countries. The current study using a co-design methodology aimed to identify community-led intervention components (solutions) to address barriers and enablers of disease-promoting dietary and physical activity behaviours in New Zealand South Asians. Data were collected from South Asian immigrants aged 25-59 years via three focus group discussions (n = 21) and 10 telephone or face-to-face interviews between 2018 and 2019. The thematic analysis resulted in identifying 22 barrier and enabler codes and 12 solution codes which were summarised under five themes. The key solutions (intervention components) to mitigate the identified target behaviours were providing recipes for using local vegetables in South Asian cuisine, information on the nutritional quality of frozen vegetables and canned lentils, simple home gardening techniques, the saturated fat content of dairy foods, interpreting nutrition labels, optimal portion sizes of foods, and framing low-fat messages positively. Similarly, group-based activities with peer support such as walking, cultural dancing and community sports like cricket, football, and tennis were the identified solutions to increase physical activity levels. The identified solutions for health promoting dietary habits and physical activity levels could be part of any targeted multicomponent health promoting programme to reduce the risk of diet-NCDs in South Asian immigrants.
{"title":"Using co-design to identify intervention components to address unhealthy dietary and activity behaviours in New Zealand South Asians.","authors":"Sherly Parackal, Sumera Saeed Akhtar, Sivamanoj Yadav, Rachel Brown","doi":"10.1017/jns.2024.48","DOIUrl":"10.1017/jns.2024.48","url":null,"abstract":"<p><p>There is an urgent need to develop sustainable and impactful interventions to mitigate the high risk of diet-related non-communicable diseases (diet-NCDs) in South Asians living in high-income countries. The current study using a co-design methodology aimed to identify community-led intervention components (solutions) to address barriers and enablers of disease-promoting dietary and physical activity behaviours in New Zealand South Asians. Data were collected from South Asian immigrants aged 25-59 years via three focus group discussions (n = 21) and 10 telephone or face-to-face interviews between 2018 and 2019. The thematic analysis resulted in identifying 22 barrier and enabler codes and 12 solution codes which were summarised under five themes. The key solutions (intervention components) to mitigate the identified target behaviours were providing recipes for using local vegetables in South Asian cuisine, information on the nutritional quality of frozen vegetables and canned lentils, simple home gardening techniques, the saturated fat content of dairy foods, interpreting nutrition labels, optimal portion sizes of foods, and framing low-fat messages positively. Similarly, group-based activities with peer support such as walking, cultural dancing and community sports like cricket, football, and tennis were the identified solutions to increase physical activity levels. The identified solutions for health promoting dietary habits and physical activity levels could be part of any targeted multicomponent health promoting programme to reduce the risk of diet-NCDs in South Asian immigrants.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428100/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142336962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-25eCollection Date: 2024-01-01DOI: 10.1017/jns.2024.32
Julia Kühn, Alexandra Schutkowski, Lina-Maria Rayo-Abella, Mikis Kiourtzidis, Anika Nier, Corinna Brandsch, Gabriele I Stangl
Vitamin D and cholesterol share the same intestinal transporters. Thus, it was hypothesized that dietary cholesterol adversely affects vitamin D uptake. The current studies investigated the influence of cholesterol on the availability of oral vitamin D. First, 42 wild-type mice received a diet with 25 µg/kg labelled vitamin D3 (vitamin D3-d3), supplemented with either 0% (control), 0.2%, 0.4%, 0.6%, 0.8%, 1.0% or 2.0% cholesterol for four weeks to investigate vitamin D uptake. In a second study, 10 wild-type mice received diets containing 0% (control) or 1% cholesterol over four weeks to determine cholesterol-induced changes in bile acids. Finally, we investigated the impact of cholesterol versus bile acids on vitamin D uptake in Caco-2 cells. Surprisingly, dietary cholesterol intake was associated with 40% higher serum levels of vitamin D3-d3 and 2.3-fold higher vitamin D3-d3 concentrations in the liver compared to controls. The second study showed that cholesterol intake resulted in higher concentrations of faecal bile acids (control: 3.55 ± 1.71 mg/g dry matter; 1% dietary cholesterol: 8.95 ± 3.69 mg/g dry matter; P < 0.05) and changes in the bile acid profile with lower contents of muricholic acids (P < 0.1) and higher contents of taurodeoxycholic acid (P < 0.01) compared to controls. In-vitro analyses revealed that taurocholic acid (P < 0.001) but not cholesterol increased the cellular uptake of vitamin D by Caco-2 cells. To conclude, dietary cholesterol seems to improve the bioavailability of oral vitamin D by stimulating the release of bile acids and increasing the hydrophobicity of bile.
维生素 D 和胆固醇具有相同的肠道转运体。因此,我们假设饮食中的胆固醇会对维生素 D 的吸收产生不利影响。首先,42 只野生型小鼠在饮食中摄入 25 µg/kg 标记的维生素 D3(维生素 D3-d3),同时补充 0%(对照组)、0.2%、0.4%、0.6%、0.8%、1.0% 或 2.0% 的胆固醇,为期四周,以调查维生素 D 的摄入情况。在第二项研究中,10 只野生型小鼠连续四周摄入含 0% (对照组)或 1% 胆固醇的食物,以确定胆固醇诱导的胆汁酸变化。最后,我们研究了胆固醇和胆汁酸对 Caco-2 细胞维生素 D 吸收的影响。令人惊讶的是,与对照组相比,膳食胆固醇摄入与血清中维生素 D3-d3 水平高出 40% 和肝脏中维生素 D3-d3 浓度高出 2.3 倍有关。第二项研究显示,与对照组相比,胆固醇摄入导致粪便胆汁酸浓度升高(对照组:3.55 ± 1.71 mg/g干物质;1%膳食胆固醇:8.95 ± 3.69 mg/g干物质;P <0.05),胆汁酸谱也发生变化,与对照组相比,甲基胆酸含量降低(P <0.1),牛磺脱氧胆酸含量升高(P <0.01)。体外分析表明,牛磺胆硷酸(P < 0.001)而不是胆固醇能增加 Caco-2 细胞对维生素 D 的吸收。总之,膳食胆固醇似乎可以通过刺激胆汁酸的释放和增加胆汁的疏水性来提高口服维生素 D 的生物利用率。
{"title":"Dietary cholesterol increases body levels of oral administered vitamin D<sub>3</sub> in mice.","authors":"Julia Kühn, Alexandra Schutkowski, Lina-Maria Rayo-Abella, Mikis Kiourtzidis, Anika Nier, Corinna Brandsch, Gabriele I Stangl","doi":"10.1017/jns.2024.32","DOIUrl":"https://doi.org/10.1017/jns.2024.32","url":null,"abstract":"<p><p>Vitamin D and cholesterol share the same intestinal transporters. Thus, it was hypothesized that dietary cholesterol adversely affects vitamin D uptake. The current studies investigated the influence of cholesterol on the availability of oral vitamin D. First, 42 wild-type mice received a diet with 25 µg/kg labelled vitamin D<sub>3</sub> (vitamin D<sub>3</sub>-d<sub>3</sub>), supplemented with either 0% (control), 0.2%, 0.4%, 0.6%, 0.8%, 1.0% or 2.0% cholesterol for four weeks to investigate vitamin D uptake. In a second study, 10 wild-type mice received diets containing 0% (control) or 1% cholesterol over four weeks to determine cholesterol-induced changes in bile acids. Finally, we investigated the impact of cholesterol versus bile acids on vitamin D uptake in Caco-2 cells. Surprisingly, dietary cholesterol intake was associated with 40% higher serum levels of vitamin D<sub>3</sub>-d<sub>3</sub> and 2.3-fold higher vitamin D<sub>3</sub>-d<sub>3</sub> concentrations in the liver compared to controls. The second study showed that cholesterol intake resulted in higher concentrations of faecal bile acids (control: 3.55 ± 1.71 mg/g dry matter; 1% dietary cholesterol: 8.95 ± 3.69 mg/g dry matter; <i>P</i> < 0.05) and changes in the bile acid profile with lower contents of muricholic acids (<i>P</i> < 0.1) and higher contents of taurodeoxycholic acid (<i>P</i> < 0.01) compared to controls. <i>In-vitro</i> analyses revealed that taurocholic acid (<i>P</i> < 0.001) but not cholesterol increased the cellular uptake of vitamin D by Caco-2 cells. To conclude, dietary cholesterol seems to improve the bioavailability of oral vitamin D by stimulating the release of bile acids and increasing the hydrophobicity of bile.</p>","PeriodicalId":47536,"journal":{"name":"Journal of Nutritional Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428076/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142336943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}