Public Health Nutrition最新文献

{"title":"Prevalence and determinants of double and triple burden of malnutrition among mother-child pairs in Malawi: a mapping and multilevel modelling study.","authors":"Jessie Jane Khaki, Peter M Macharia, Lenka Beňová, Emanuele Giorgi, Aline Semaan","doi":"10.1017/S1368980024002064","DOIUrl":"https://doi.org/10.1017/S1368980024002064","url":null,"abstract":"<p><strong>Objective: </strong>To establish the prevalence of double burden of malnutrition (DBM) and triple burden of malnutrition (TBM) among mother-child pairs in Malawi and explore their geographical distribution and associated multilevel factors.</p><p><strong>Design: </strong>Cross-sectional study using secondary data from the 2015-16 Malawi Demographic and Health Survey using a mixed effects binomial model to identify multilevel factors associated with DBM and TBM. Georeferenced covariates were used to map the predicted prevalence of DBM and TBM.</p><p><strong>Setting: </strong>All 28 districts in Malawi.</p><p><strong>Participants: </strong>Mother-child pairs with mothers aged 15 to 49 years and children aged below 59 months (n=4,618 pairs) for DBM and between 6 and 59 months (n=4,209 pairs) for TBM.</p><p><strong>Results: </strong>Approximately 5.5% [95% confidence interval (CI): 4.7%, 6.4%] of mother-child pairs had DBM and 3.1% [95% CI: 2.5%, 4.0%] had TBM. The subnational-level prevalence of DBM and TBM was highest in cities. The adjusted odds of DBM were threefold higher [Adjusted Odds Ratio, AOR: 2.8, 95% CI: 1.1, 7.3] with a higher proportion of wealthy households in a community. The adjusted odds of TBM were 60% lower [AOR: 0.4; 95% CI: 0.2, 0.8] among pairs where the women had some education compared to women with no education.</p><p><strong>Conclusions: </strong>Although the prevalence of DBM and TBM is currently low in Malawi, it is more prevalent in pairs with women with no education and in relatively wealthier communities. Targeted interventions should address both maternal overnutrition and child undernutrition in cities and these demographics.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"How do publicly procured school meals programmes in sub-Saharan Africa improve nutritional outcomes for children and adolescents: a mixed-methods systematic review.","authors":"Julia Liguori, Hibbah Araba Osei-Kwasi, Mathilde Savy, Silver Nanema, Amos Laar, Michelle Holdsworth","doi":"10.1017/S1368980024001939","DOIUrl":"10.1017/S1368980024001939","url":null,"abstract":"<p><strong>Objective: </strong>This review aimed to (i) synthesise evidence of the impact of publicly procured school meals programmes on nutritional outcomes of children/adolescents (5-18 years) in sub-Saharan Africa and (ii) identify challenges and facilitators to implementing effective school meals programmes.</p><p><strong>Design: </strong>Mixed-methods systematic review (<i>n</i> 7 databases). Nutritional outcomes assessed were anthropometrics (underweight, stunting, wasting, overweight/obesity), micronutrient deficiencies, food consumed and food environment. Qualitative findings were coded using a nine-step school food system framework: <i>production of food, wholesale and trading, transportation and storage, processing and distribution, food preparation, distribution to students, student stakeholders, community involvement</i> and <i>infrastructure support</i>.</p><p><strong>Setting: </strong>Sub-Saharan Africa.</p><p><strong>Participants: </strong>Children/adolescents (5-18 years), parents, school personnel and government officials.</p><p><strong>Results: </strong>Thirty-three studies (twenty-six qualitative, seven quantitative) from nine sub-Saharan African countries were included. Six studies found a positive impact of publicly procured school meals programmes on nutritional outcomes (wasting (<i>n</i> 1), stunting (<i>n</i> 3), underweight (<i>n</i> 1), vitamin A intake (<i>n</i> 1) and dietary diversity (<i>n</i> 1)). Fifty-three implementation challenges were identified, particularly during <i>food preparation</i> (e.g. training, payment), <i>distribution to students</i> (e.g. meal quantity/quality/diversity, utensils) and <i>infrastructure support</i> (e.g. funding, monitoring, coordination). Implementation facilitators were identified (<i>n</i> 37) across <i>processing and distribution</i> (e.g. programme coordination), <i>student stakeholders</i> (e.g. food preferences, reduced stigma) and <i>community involvement</i> (e.g. engagement, positive perceptions). Included policy recommendations targeted <i>wholesale and trading</i>, <i>food preparation</i>, <i>student stakeholders</i> and <i>infrastructure support</i> in nine, fifteen and twenty-five studies, respectively.</p><p><strong>Conclusions: </strong>As many challenges remain, strengthening implementation (and therefore the nutritional impact) of school meals programmes in sub-Saharan Africa requires bold commitment and improved coordination at multiple levels of governance.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nutritional value and environmental aspects of high-protein ultra-processed foods on the German market.","authors":"Jana Koop, Svenja Fedde, Franziska A Hägele, Christina Beunink, Manfred J Müller, Anja Bosy-Westphal","doi":"10.1017/S1368980024001836","DOIUrl":"https://doi.org/10.1017/S1368980024001836","url":null,"abstract":"<p><strong>Objective: </strong>To compare nutritional value and aspects with environmental impact of high-protein (HP) and 'normal-protein' (NP) ultra-processed foods (UPF).</p><p><strong>Design: </strong>299 HP and 286 NP products were evaluated regarding aspects of nutritional value, energy density, Nutri-Score, number of additives as well as hyper-palatability and price. Environmental impact of HP UPF was addressed by analysing protein sources and the use of environmentally persistent non-nutritive artificial sweeteners.</p><p><strong>Setting: </strong>Cross-sectional market analysis in German supermarkets and online shops.</p><p><strong>Participants: </strong>299 HP and 286 NP UPF products.</p><p><strong>Results: </strong>HP compared to NP UPF had a lower energy density, a lower content of sugar, total and saturated fat, whereas fibre and protein content (62·2 % animal protein) were higher (all <i>P</i> < 0·001). HP products therefore had a higher prevalence of Nutri-Score A (67·2 % <i>v</i>. 21·7 %) and a lower prevalence of Nutri-Score E (0·3 % <i>v</i>. 11·2 %) labelling (both <i>P</i> < 0·001). By contrast, salt content and the number of additives (environmentally persistent sweeteners, sugar alcohols, flavourings) were higher in HP compared to NP UPF (<i>P</i> < 0·001). When compared to HP products, twice as many NP were identified as hyper-palatable (82·5 % <i>v</i>. 40·5 %; <i>P</i> < 0·001). The price of HP was on average 132 % higher compared to NP UPF (<i>P</i> < 0·001).</p><p><strong>Conclusions: </strong>While major adverse aspects of UPF regarding nutritional profile and hyper-palatability are less pronounced in HP compared to NP products, higher salt content, increased number of additives and negative environmental effects from frequent use of animal protein and environmentally persistent sweeteners are major drawbacks of HP UPF.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of a counselling intervention on nutrition practices among caregivers of children under two in the Kyrgyz Republic.","authors":"Aida Abdyldaeva, Nazgul Abazbekova, Aisuluu Abakirova, Tim Williams, Marie Paul Nisingizwe, Silvia Alayon, Jennifer Yourkavitch","doi":"10.1017/S1368980024001307","DOIUrl":"https://doi.org/10.1017/S1368980024001307","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the impact of a counselling programme to strengthen the health and nutrition behaviours of caregivers of children under 2 and the sustainability of that impact through reduced intervention intensity one year later.</p><p><strong>Design: </strong>The programme trained community- and facility-based health staff to provide nutrition counselling. We conducted an impact evaluation with a modified stepped-wedge design using difference-in-differences analysis to compare indicator changes in an intervention group to a comparison group (midterm survey) and then a full intervention group to a light intervention group (final survey).</p><p><strong>Setting: </strong>Batken and Jalal-Abad oblasts, the Kyrgyz Republic, 2020-2023.</p><p><strong>Participants: </strong>Caregivers of children under 2 provided 6253 responses in three telephone surveys.</p><p><strong>Results: </strong>We observed statistically significant differences between the intervention and comparison groups at midterm for the percentage of children consuming vitamin A-rich foods; an increase in the intervention group (58-62 %) and a decrease in the comparison group (61-57 %). We observed similar results with exclusive breastfeeding (51-55 % in the intervention group and 48-40 % in the comparison group). There were also positive differences in other health and nutrition indicators. With the final survey results, in general, we observed statistically significant differences indicating a bigger change in full intervention areas compared to light intervention areas. We observed small negative changes in many indicators in light intervention areas.</p><p><strong>Conclusions: </strong>This evaluation highlights the importance of continued support for local interventions, particularly counselling programmes, to foster optimal nutrition behaviours.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Food group intakes and high-sensitivity C-reactive protein among community-dwelling Japanese adults: a cross-sectional study.","authors":"Takashi Matsunaga, Kenji Wakai, Nahomi Imaeda, Chiho Goto, Yudai Tamada, Yasufumi Kato, Yoko Kubo, Rieko Okada, Mako Nagayoshi, Takashi Tamura, Asahi Hishida, Hiroaki Ikezaki, Jun Otonari, Naoyuki Takashima, Naoko Miyagawa, Keitaro Matsuo","doi":"10.1017/S1368980024001599","DOIUrl":"10.1017/S1368980024001599","url":null,"abstract":"<p><strong>Objective: </strong>Healthy dietary patterns have been linked to lower levels of chronic inflammation. The present study aimed to investigate the associations between food group intakes and high-sensitivity C-reactive protein (hsCRP) among community-dwelling adults.</p><p><strong>Design: </strong>Cross-sectional.</p><p><strong>Setting: </strong>Three areas in Japan (Shiga, Fukuoka, or Kyushu and Okinawa).</p><p><strong>Participants: </strong>The present analysis included 13 648 participants (5126 males and 8522 females; age range, 35-69 years) who had been enrolled in the baseline survey of the Japan Multi-Institutional Collaborative Cohort Study. Food group intakes were estimated using a FFQ. Multiple linear regression was used to examine associations between the quartiles of each energy-adjusted food group intake and log-transformed hsCRP.</p><p><strong>Results: </strong>The following concentration ratios of hsCRP after comparing the highest and lowest quartiles of food group intake were significant: in males, 1·12 (95 % CI 1·02, 1·22) for processed meat, 1·13 (95 % CI 1·03, 1·24) for fish and 0·83 (95 % CI 0·76, 0·90) for nuts; in females, 0·89 (95 % CI 0·81, 0·97) for bread, 1·11 (95 % CI 1·03, 1·19) for processed meat, 0·86 (95 % CI 0·80, 0·92) for vegetables, 1·19 (95 % CI 1·11, 1·29) for fruit, 0·90 (95 % CI 0·84, 0·97) for nuts and 0·88 (95 % CI 0·82, 0·95) for green tea.</p><p><strong>Conclusions: </strong>Processed meat and nut intakes were associated with higher and lower hsCRP levels, respectively, in both sexes. However, for several food groups, including fish and fruit, previous findings from dietary pattern analyses were not supported by the present analyses at the food group level.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Disclosure of mandatory and voluntary nutrition labelling information across major online food retailers in the USA.","authors":"Julia Reedy Sharib, Jennifer L Pomeranz, Dariush Mozaffarian, Sean B Cash","doi":"10.1017/S1368980024001289","DOIUrl":"https://doi.org/10.1017/S1368980024001289","url":null,"abstract":"<p><strong>Objective: </strong>Nutrition labelling is mandatory on food products in retail stores, but compliance in the rapidly expanding online setting remains unclear. We assessed mandatory and voluntary labelling information across major U.S. online retailers.</p><p><strong>Design: </strong>Between January and August 2022, we evaluated a representative basket of sixty food and beverage items across eight product categories of ten major retailers. We evaluated online presence, accessibility and legibility of four mandatory elements - Nutrition Facts, ingredients, allergen statements and percent juice for fruit drinks - and presence of seven voluntary elements - nutrient content claims, health/qualified health claims, ingredient claims, structure-function claims, additive claims, front-of-package nutrient profiling symbols and other marketing claims.</p><p><strong>Setting: </strong>Major online food retailers in the USA.</p><p><strong>Participants: </strong>N/A.</p><p><strong>Results: </strong>On average, each mandatory element was present, accessible and legible for only 35·1 % of items, varying modestly by element (from 38·3 % for ingredients lists to 31·5 % for Nutrition Facts) but widely by retailer (6·6-86·3 %). Voluntary elements were present for 45·8 % of items, ranging from 83·7 % for marketing claims to 2·0 % for structure-function claims. Findings were generally consistent across the eight product categories. Voluntary elements were more frequently present than accessible and legible mandatory elements for six of ten retailers and seven of eight product categories.</p><p><strong>Conclusions: </strong>Mandatory nutrition label elements are not commonly present, accessible and legible in online retail settings and are less consistently present than marketing elements. Coordinated industry and regulatory actions may be needed to ensure consumers can access mandatory nutrition information to make healthy and safe food choices online.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of Chinese dietary patterns and their relationships with health outcomes: a systematic review and meta-analysis.","authors":"Xue Feng Hu, Rui Zhang, Hing Man Chan","doi":"10.1017/S1368980024001927","DOIUrl":"10.1017/S1368980024001927","url":null,"abstract":"<p><strong>Objective: </strong>China has been undergoing a rapid nutrition transition in the past few decades. This review aims to characterise commonly reported dietary patterns in Chinese populations and their associations with health outcomes.</p><p><strong>Design: </strong>We searched PubMed, Embase and CNKI from inception to June 2020 to identify observational studies reporting dietary patterns or the associations between dietary patterns and health outcomes. Information regarding dietary patterns, their association with health outcomes and other related items was collected.</p><p><strong>Setting: </strong>Chinese population and Chinese immigrants.</p><p><strong>Participants: </strong>Not applicable.</p><p><strong>Results: </strong>Results from 130 studies with over 900 000 participants were included. Six dietary patterns were identified: traditional whole-grain diet (Traditional WG), traditional non-whole-grain diet (Traditional NWG), plant-based diet (Plant-based), animal food diet (Animal-food), Western energy-dense diet (Western) and other unclassified diets (Unclassified). The Plant-based diet was associated with a reduced risk of CVD and cancer from prospective studies, reduced risk of diabetes, hypertension, cognitive impairment and depressive symptoms from all study designs. The Traditional WG diet was associated with a reduced risk of diabetes and hypertension. Animal-food diet is associated with a range of metabolic diseases, and Western diet was associated with increased risks of obesity and depressive symptoms.</p><p><strong>Conclusion: </strong>Multiple dietary patterns identified reflect the diversity and transitioning of the Chinese diet. A healthy Chinese diet, comprising both the Traditional WG and Plant-based diets, was associated with reduced risks of specific undesirable health outcomes. Promoting this healthy diet will improve public health among the Chinese populations.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142473382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations between exposure to advertising of foods high in fats, salt and sugar and purchase of energy and nutrients: a cross-sectional study.","authors":"Amy Heather Finlay, Andrew Jones, Steven Cummins, Amy Yau, Laura Cornelsen, Eric Robinson, Emma Boyland","doi":"10.1017/S1368980024001757","DOIUrl":"https://doi.org/10.1017/S1368980024001757","url":null,"abstract":"<p><strong>Objective: </strong>To assess associations between self-reported advertising exposure to foods high in fats, salt and sugar and household purchases of energy, nutrients and specific product categories.</p><p><strong>Design: </strong>A cross-sectional design was used. Advertising exposure data were gathered using a questionnaire administered to the main shopper of each household, and purchase data from supermarkets and other stores for these households were accessed for a 4-week period during February 2019.</p><p><strong>Setting: </strong>Households in London and the North of England.</p><p><strong>Participants: </strong>Representative households (<i>N</i> 1289) from the Kantar Fast Moving Consumer Goods Panel. Main shoppers were predominantly female (71 %), with a mean age of 54 years (±13).</p><p><strong>Results: </strong>Linear regression models identified that exposure to foods high in fats, salt and sugar advertising through traditional mediums (including broadcast and print), but not digital, transport, recreational or functional mediums, was associated with greater purchases of energy (9779 kcal; 95 % CI 3515, 16 043), protein (416 g; 95 % CI 161, 671), carbohydrate (1164 g; 95 % CI 368, 1886) and sugar (514 g; 95 % CI 187, 841). Generalised linear models showed that individuals who reported exposure to sugary drink advertising were more likely to purchase sugary drinks (1·16; 95 % CI 2·94, 4·99) but did not purchase more energy or nutrients from sugary drinks. There was no evidence of associations between exposure to advertising for sugary cereals or sweet snacks and purchases from these categories.</p><p><strong>Conclusions: </strong>There was a strong influence of traditional advertising and sugar-sweetened beverage advertising on household food and drink purchases, thus supporting the need for advertising restrictions across traditional formats and for sugary drinks specifically.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142392844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Food choice, embodied knowledge and circumscribed agency: factors influencing adolescent girls' and boys' dietary practices in three states in northern Nigeria.","authors":"Abigail Conrad, Akriti Singh, Sharmila Mysore, Stanley Nwosu, Michael Daniel Eveshoyan, Usman Ibraheem","doi":"10.1017/S1368980024001460","DOIUrl":"https://doi.org/10.1017/S1368980024001460","url":null,"abstract":"<p><strong>Objective: </strong>The objective of this study was to explore adolescent dietary practices, related norms and acceptable communication platforms in northern Nigeria to inform future nutrition project design.</p><p><strong>Design: </strong>This was a qualitative formative research study. We used purposive sampling and conducted thirty focus group discussions with male and female adolescents aged 10-14 and 15-19 years (<i>n</i> 180) and six with adult influencers (<i>n</i> 36). We also administered a 24-h dietary recall with the adolescents using the Diet Quality Questionnaire.</p><p><strong>Setting: </strong>The study was conducted in urban and rural areas in three states in northern Nigeria.</p><p><strong>Results: </strong>Adolescents reported consuming six nutritious food groups the previous day on average. However, there was a wide disparity and only half consumed all five recommended food groups. Adolescents' food choices were influenced by perceptions of the functional and physical benefits of nutritious foods and preferences for satisfying foods. Diverse foods were available in the food environment, but affordability constrained access to nutritious foods. Limited access to income and gender norms constrained adolescent agency over food choice. Girls, particularly those who were pregnant, had less agency related to food than boys. Adolescents thought that peers should be reached through group discussions, radio and phones, among other communication platforms.</p><p><strong>Conclusions: </strong>Adolescents consumed relatively diverse diets. Adolescent food choice was influenced by their embodied experience and knowledge related to nutrition and taste, home food environment and circumscribed agency. Opportunities exist to support healthy diets for adolescents by strengthening adolescents' embodied knowledge, food environments and social support.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142392847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reduced red and processed meat consumption is associated with lower diet costs in US households: a national analysis of protein substitutions.","authors":"Dania Orta-Aleman, Andrew L Thorne-Lyman, Roni Neff, Julia Wolfson, Laura E Caulfield","doi":"10.1017/S1368980024001897","DOIUrl":"https://doi.org/10.1017/S1368980024001897","url":null,"abstract":"<p><strong>Objective: </strong>To examine the association between red and processed meat consumption and total food expenditures in US households and explore whether households could reduce food costs by substituting these meats with other protein sources such as poultry, seafood, eggs and plant proteins.</p><p><strong>Design: </strong>Cross-sectional study using data from the National Household Food Acquisition and Purchase Survey (FoodAPS). Using adult male equivalents (AME) for standardisation, we categorised red and processed meat purchases into quintiles. We used generalised linear models to explore the association between red or processed meat consumption and food expenditures and the cost effect of substituting meat with other proteins.</p><p><strong>Setting: </strong>United States.</p><p><strong>Participants: </strong>Data from 4739 households with valid acquisition information from FoodAPS, a stratified multistage probability sample of US households.</p><p><strong>Results: </strong>Higher red and processed meat consumption were both significantly associated with higher total weekly food expenditures, particularly among households with low income. Substituting red or processed meat with poultry, eggs or plant proteins did not significantly affect overall food expenditures, whereas replacing meat with seafood, especially varieties high in <i>n</i>-3 fatty acids, led to increased costs.</p><p><strong>Conclusions: </strong>Reducing red and processed meat consumption could offer savings for households, particularly those with low income. Although substitutions with seafood high in <i>n</i>-3 could increase expenses, alternative protein sources like poultry and plant proteins may serve as cost-neutral replacements. Public health strategies should emphasise dietary shifts' economic, health and environmental benefits and aim to make nutritious yet affordable protein sources more accessible.</p>","PeriodicalId":20951,"journal":{"name":"Public Health Nutrition","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142392849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}