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1.
Circulation ; 149(4): 305-316, 2024 01 23.
Artigo em Inglês | MEDLINE | ID: mdl-38047387

RESUMO

BACKGROUND: It is unknown whether dietary intake of polyunsaturated fatty acids (PUFA) modifies the cardiovascular disease (CVD) risk associated with a family history of CVD. We assessed interactions between biomarkers of low PUFA intake and a family history in relation to long-term CVD risk in a large consortium. METHODS: Blood and tissue PUFA data from 40 885 CVD-free adults were assessed. PUFA levels ≤25th percentile were considered to reflect low intake of linoleic, alpha-linolenic, and eicosapentaenoic/docosahexaenoic acids (EPA/DHA). Family history was defined as having ≥1 first-degree relative who experienced a CVD event. Relative risks with 95% CI of CVD were estimated using Cox regression and meta-analyzed. Interactions were assessed by analyzing product terms and calculating relative excess risk due to interaction. RESULTS: After multivariable adjustments, a significant interaction between low EPA/DHA and family history was observed (product term pooled RR, 1.09 [95% CI, 1.02-1.16]; P=0.01). The pooled relative risk of CVD associated with the combined exposure to low EPA/DHA, and family history was 1.41 (95% CI, 1.30-1.54), whereas it was 1.25 (95% CI, 1.16-1.33) for family history alone and 1.06 (95% CI, 0.98-1.14) for EPA/DHA alone, compared with those with neither exposure. The relative excess risk due to interaction results indicated no interactions. CONCLUSIONS: A significant interaction between biomarkers of low EPA/DHA intake, but not the other PUFA, and a family history was observed. This novel finding might suggest a need to emphasize the benefit of consuming oily fish for individuals with a family history of CVD.


Assuntos
Doenças Cardiovasculares , Ácidos Graxos Ômega-3 , Animais , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/genética , Fatores de Risco , Ácidos Docosa-Hexaenoicos , Biomarcadores
2.
Circ Res ; 132(12): 1692-1706, 2023 06 09.
Artigo em Inglês | MEDLINE | ID: mdl-37289902

RESUMO

Poor nutrition is the leading cause of poor health, health care spending, and lost productivity in the United States and globally, which acts through cardiometabolic diseases as precursors to cardiovascular disease, cancer, and other conditions. There is great interest in how the social determinants of health (the conditions in which people are born, live, work, develop, and age) impact cardiometabolic disease. Food insecurity is an example of a powerful social determinant of health that impacts health outcomes. Nutrition insecurity, a distinct but related concept to food insecurity, is a direct determinant of health. In this article, we provide an overview of how diet in early life relates to cardiometabolic disease and then continue to focus on the concepts of food insecurity and nutrition insecurity. In the discussions herein we make important distinctions between the concepts of food insecurity and nutrition insecurity and provide a review of their concepts, histories, measurement and assessment devices, trends and prevalence, and links to health and health disparities. The discussions here set the stage for future research and practice to directly address the negative consequences of food and nutrition insecurity.


Assuntos
Doenças Cardiovasculares , Desnutrição , Humanos , Estados Unidos/epidemiologia , Dieta , Estado Nutricional , Alimentos , Doenças Cardiovasculares/epidemiologia
3.
Ann Intern Med ; 177(7): 841-850, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38885507

RESUMO

BACKGROUND: Few data have assessed trends in diet quality among U.S. adults. OBJECTIVE: To evaluate trends in diet quality by race, ethnicity, and socioeconomic disadvantage. DESIGN: Repeated cross-sectional study. SETTING: United States. PARTICIPANTS: Noninstitutionalized adults aged 20 years or older who responded to the 1999-2020 National Health and Nutrition Examination Survey (NHANES). MEASUREMENTS: The proportion of participants meeting the targets of the validated American Heart Association (AHA) 2020 continuous diet score (based on higher intake of fruits, vegetables, whole grains, fish and shellfish, and nuts, seeds, and legumes and lower intake of sugar-sweetened beverages, processed meat, saturated fat, and sodium) and the Healthy Eating Index (HEI)-2015, and energy-adjusted consumption of their components and other individual food groups and nutrients. Poor diet was defined as less than 40% adherence to the AHA score, intermediate as 40% to 79.9% adherence, and ideal as at least 80% adherence. RESULTS: A total of 51 703 adults were included. From 1999 to 2020, the proportion of U.S. adults with poor diet quality decreased from 48.8% to 37.4% (difference, -11.4 percentage points [95% CI, -16.8 to -5.96 percentage points]), the proportion with intermediate quality increased from 50.6% to 61.1% (difference, 10.5 percentage points [CI, 5.20 to 16.1 percentage points]), and the proportion with ideal quality increased from 0.66% to 1.58% (difference, 0.93 percentage points [CI, 0.35 to 1.51 percentage points]) (P for trend < 0.001 for each). Persistent or worsening disparities in diet quality were observed by age, sex, race and ethnicity, education, income, food security, Supplemental Nutrition Assistance Program participation, and health insurance coverage. For example, the proportion of adults with poor diet quality decreased from 47.9% to 33.0% among those with food security (P for trend < 0.001) but did not change (51.3% to 48.2%) among those experiencing food insecurity (P for trend = 0.140) (P for interaction = 0.001). Findings were similar for HEI-2015. LIMITATIONS: Self-reported diet; cross-sectional study design. CONCLUSION: Diet quality among U.S. adults improved modestly between 1999 and 2020, but the proportion with poor diet quality remains high, and dietary disparities persist or are worsening. PRIMARY FUNDING SOURCE: National Institutes of Health.


Assuntos
Dieta , Inquéritos Nutricionais , Fatores Socioeconômicos , Humanos , Adulto , Estados Unidos , Estudos Transversais , Masculino , Feminino , Pessoa de Meia-Idade , Dieta/etnologia , Idoso , Etnicidade , Dieta Saudável , Adulto Jovem , Grupos Raciais/estatística & dados numéricos , Disparidades Socioeconômicas em Saúde
4.
Int J Obes (Lond) ; 2024 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-38851840

RESUMO

BACKGROUND/OBJECTIVES: Obesity prevalence in Mexican children has increased rapidly and is among the highest in the world. We aimed to estimate the longitudinal association between nonessential energy-dense food (NEDF) consumption and body mass index (BMI) in school-aged children 5 to 11 years, using a cohort study with 6 years of follow-up. SUBJECTS/METHODS: We studied the offspring of women in the Prenatal omega-3 fatty acid supplementation, child growth, and development (POSGRAD) cohort study. NEDF was classified into four main groups: chips and popcorn, sweet bakery products, non-cereal based sweets, and ready-to-eat cereals. We fitted fixed effects models to assess the association between change in NEDF consumption and changes in BMI. RESULTS: Between 5 and 11 years, children increased their consumption of NEDF by 225 kJ/day (53.9 kcal/day). In fully adjusted models, we found that change in total NEDF was not associated with change in children's BMI (0.033 kg/m2, [p = 0.246]). However, BMI increased 0.078 kg/m2 for every 418.6 kJ/day (100 kcal/day) of sweet bakery products (p = 0.035) in fully adjusted models. For chips and popcorn, BMI increased 0.208 kg/m2 (p = 0.035), yet, the association was attenuated after adjustment (p = 0.303). CONCLUSIONS: Changes in total NEDF consumption were not associated with changes in BMI in children. However, increases in the consumption of sweet bakery products were associated with BMI gain. NEDF are widely recognized as providing poor nutrition yet, their impact in Mexican children BMI seems to be heterogeneous.

5.
Hepatology ; 78(3): 863-877, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-36082508

RESUMO

BACKGROUND AND AIMS: The prevalence of NAFLD is increasing globally and on a path to becoming the most frequent cause of chronic liver disease. Strategies for the prevention and treatment of NAFLD are urgently needed. APPROACH AND RESULTS: A 6-month prospective, randomized, double-blind, placebo-controlled clinical trial was conducted to assess the efficacy of daily NRPT (commercially known as Basis, a combination of nicotinamide riboside and pterostilbene) supplementation in 111 adults with NAFLD. The study consisted of three arms: placebo, recommended daily dose of NRPT (NRPT 1×), and a double dose of NRPT (NRPT 2×). NRPT appeared safe and well tolerated. At the end of the study, no significant change was seen in the primary endpoint of hepatic fat fraction with respect to placebo. However, among prespecified secondary outcomes, a time-dependent decrease in the circulating levels of the liver enzymes alanine aminotransferase (ALT) and gamma-glutamyltransferase (GGT) was observed in the NRPT 1× group, and this decrease was significant with respect to placebo. Furthermore, a significant decrease in the circulating levels of the toxic lipid ceramide 14:0 was also observed in the NRPT 1× group versus placebo, and this decrease was associated with a decrease in ALT in individuals of this group. A dose-dependent effect was not observed with respect to ALT, GGT, or ceramide 14:0 in the NRPT 2× group. CONCLUSIONS: This study demonstrates that NRPT at the recommended dose is safe and may hold promise in lowering markers of hepatic inflammation in patients with NAFLD.


Assuntos
Hepatopatia Gordurosa não Alcoólica , Adulto , Humanos , Hepatopatia Gordurosa não Alcoólica/tratamento farmacológico , Hepatopatia Gordurosa não Alcoólica/complicações , Estudos Prospectivos , gama-Glutamiltransferase , Inflamação/tratamento farmacológico , Inflamação/complicações , Método Duplo-Cego , Alanina Transaminase
6.
Public Health Nutr ; 27(1): e47, 2024 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-38238892

RESUMO

OBJECTIVE: The Global Dietary Database (GDD) expanded its previous methods to harmonise and publicly disseminate individual-level dietary data from nutrition surveys worldwide. DESIGN: Analysis of cross-sectional data. SETTING: Global. PARTICIPANTS: General population. METHODS: Comprehensive methods to streamline the harmonisation of primary, individual-level 24-h recall and food record data worldwide were developed. To standardise the varying food descriptions, FoodEx2 was used, a highly detailed food classification and description system developed and adapted for international use by European Food Safety Authority (EFSA). Standardised processes were developed to: identify eligible surveys; contact data owners; screen surveys for inclusion; harmonise data structure, variable definition and unit and food characterisation; perform data checks and publicly disseminate the harmonised datasets. The GDD joined forces with FAO and EFSA, given the shared goal of harmonising individual-level dietary data worldwide. RESULTS: Of 1500 dietary surveys identified, 600 met the eligibility criteria, and 156 were prioritised and contacted; fifty-five surveys were included for harmonisation and, ultimately, fifty two were harmonised. The included surveys were primarily nationally representative (59 %); included high- (39 %), upper-middle (21 %), lower-middle (27 %) and low- (13 %) income countries; usually collected multiple recalls/ records (64 %) and largely captured both sexes, all ages and both rural and urban areas. Surveys from low- and lower-middle v. high- and upper-middle income countries reported fewer nutrients (median 17 v. 30) and rarely included nutrients relevant to diet-related chronic diseases, such as n-3 fatty acids and Na. CONCLUSIONS: Diverse 24-h recalls/records can be harmonised to provide highly granular, standardised data, supporting nutrition programming, research and capacity development worldwide.


Assuntos
Dieta , Estado Nutricional , Masculino , Feminino , Humanos , Estudos Transversais , Inquéritos sobre Dietas , Alimentos
7.
Eur Heart J ; 44(18): 1608-1618, 2023 05 07.
Artigo em Inglês | MEDLINE | ID: mdl-36883587

RESUMO

AIMS: Little is known about associations of trimethylamine N-oxide (TMAO), a novel gut microbiota-generated metabolite of dietary phosphatidylcholine and carnitine, and its changes over time with all-cause and cause-specific mortality in the general population or in different race/ethnicity groups. The study aimed to investigate associations of serially measured plasma TMAO levels and changes in TMAO over time with all-cause and cause-specific mortality in a multi-ethnic community-based cohort. METHODS AND RESULTS: The study included 6,785 adults from the Multi-Ethnic Study of Atherosclerosis. TMAO was measured at baseline and year 5 using mass spectrometry. Primary outcomes were adjudicated all-cause mortality and cardiovascular disease (CVD) mortality. Secondary outcomes were deaths due to kidney failure, cancer, or dementia obtained from death certificates. Cox proportional hazards models with time-varying TMAO and covariates assessed the associations with adjustment for sociodemographics, lifestyles, diet, metabolic factors, and comorbidities. During a median follow-up of 16.9 years, 1704 participants died and 411 from CVD. Higher TMAO levels associated with higher risk of all-cause mortality [hazard ratio (HR): 1.12, 95% confidence interval (CI): 1.08-1.17], CVD mortality (HR: 1.09, 95% CI: 1.00-1.09), and death due to kidney failure (HR: 1.44, 95% CI: 1.25-1.66) per inter-quintile range, but not deaths due to cancer or dementia. Annualized changes in TMAO levels associated with higher risk of all-cause mortality (HR: 1.10, 95% CI: 1.05-1.14) and death due to kidney failure (HR: 1.54, 95% CI: 1.26-1.89) but not other deaths. CONCLUSION: Plasma TMAO levels were positively associated with mortality, especially deaths due to cardiovascular and renal disease, in a multi-ethnic US cohort.


Assuntos
Aterosclerose , Doenças Cardiovasculares , Demência , Neoplasias , Insuficiência Renal , Adulto , Humanos , Fatores de Risco , Biomarcadores , Metilaminas/metabolismo , Insuficiência Renal/etiologia , Aterosclerose/complicações , Neoplasias/complicações
8.
Milbank Q ; 101(2): 560-600, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37101340

RESUMO

Policy Points Suboptimal diet is a leading cause of mortality and morbidity in the United States. Excise taxes on junk food are not widely utilized in the United States. The development of a workable definition of the food to be taxed is a substantial barrier to implementation. Three decades of legislative and regulatory definitions of food for taxes and related purposes provide insight into methods to characterize food to advance new policies. Defining policies through Product Categories combined with Nutrients or Processing may be a method to identify foods for health-related goals. CONTEXT: Suboptimal diet is a substantial contributor to weight gain, cardiometabolic diseases, and certain cancers. Junk food taxes can raise the price of the taxed product to reduce consumption and the revenue can be used to invest in low-resource communities. Taxes on junk food are administratively and legally feasible but no definition of "junk food" has been established. METHODS: To identify legislative and regulatory definitions characterizing food for tax and other related purposes, this research used Lexis+ and the NOURISHING policy database to identify federal, state, territorial, and Washington DC statutes, regulations, and bills (collectively denoted as "policies") defining and characterizing food for tax and related policies, 1991-2021. FINDINGS: This research identified and evaluated 47 unique laws and bills that defined food through one or more of the following criteria: Product Category (20 definitions), Processing (4 definitions), Product intertwined with Processing (19 definitions), Place (12 definitions), Nutrients (9 definitions), and Serving Size (7 definitions). Of the 47 policies, 26 used more than one criterion to define food categories, especially those with nutrition-related goals. Policy goals included taxing foods (snack, healthy, unhealthy, or processed foods), exempting foods from taxation (snack, healthy, unhealthy, or unprocessed foods), exempting homemade or farm-made foods from state and local retail regulations, and supporting federal nutrition assistance objectives. Policies based on Product Categories alone differentiated between necessity/staple foods on the one hand and nonnecessity/nonstaple foods on the other. CONCLUSIONS: In order to specifically identify unhealthy food, policies commonly included a combination of Product Category, Processing, and/or Nutrient criteria. Explanations for repealed state sales tax laws on snack foods identified retailers' difficulty pinpointing which specific foods were subject to the tax as a barrier to implementation. An excise tax assessed on manufacturers or distributors of junk food is a method to overcome this barrier and may be warranted.


Assuntos
Alimentos , Políticas , Estados Unidos , Impostos
9.
Arterioscler Thromb Vasc Biol ; 42(9): e273-e288, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35912635

RESUMO

BACKGROUND: Effects of animal source foods (ASF) on atherosclerotic cardiovascular disease (ASCVD) and underlying mechanisms remain controversial. We investigated prospective associations of different ASF with incident ASCVD and potential mediation by gut microbiota-generated trimethylamine N-oxide, its L-carnitine-derived intermediates γ-butyrobetaine and crotonobetaine, and traditional ASCVD risk pathways. METHODS: Among 3931 participants from a community-based US cohort aged 65+ years, ASF intakes and trimethylamine N-oxide-related metabolites were measured serially over time. Incident ASCVD (myocardial infarction, fatal coronary heart disease, stroke, other atherosclerotic death) was adjudicated over 12.5 years median follow-up. Cox proportional hazards models with time-varying exposures and covariates examined ASF-ASCVD associations; and additive hazard models, mediation proportions by different risk pathways. RESULTS: After multivariable-adjustment, higher intakes of unprocessed red meat, total meat, and total ASF associated with higher ASCVD risk, with hazard ratios (95% CI) per interquintile range of 1.15 (1.01-1.30), 1.22 (1.07-1.39), and 1.18 (1.03-1.34), respectively. Trimethylamine N-oxide-related metabolites together significantly mediated these associations, with mediation proportions (95% CI) of 10.6% (1.0-114.5), 7.8% (1.0-32.7), and 9.2% (2.2-44.5), respectively. Processed meat intake associated with a nonsignificant trend toward higher ASCVD (1.11 [0.98-1.25]); intakes of fish, poultry, and eggs were not significantly associated. Among other risk pathways, blood glucose, insulin, and C-reactive protein, but not blood pressure or blood cholesterol, each significantly mediated the total meat-ASCVD association. CONCLUSIONS: In this large, community-based cohort, higher meat intake associated with incident ASCVD, partly mediated by microbiota-derived metabolites of L-carnitine, abundant in red meat. These novel findings support biochemical links between dietary meat, gut microbiome pathways, and ASCVD.


Assuntos
Aterosclerose , Doenças Cardiovasculares , Animais , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Carnitina , Humanos , Carne , Metilaminas/metabolismo , Fatores de Risco
10.
Public Health Nutr ; 26(12): 2677-2690, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37869983

RESUMO

OBJECTIVE: Corporate sustainability assessment tools are increasingly used to evaluate company performance on environmental, social and governance (ESG) criteria. Given the growing burden of diet-related disease and nutrition-related business risks, it is important to understand the scope of nutrition-related ESG data currently available. This study aimed to compare the nutrition-related assessment criteria and associated food company performance across three prominent assessment tools. DESIGN: Key attributes and assessment criteria of two civil society-led and one commercially available corporate sustainability assessment tools were extracted and compared for the year 2021. Company performance scores for twenty-five major food and beverage manufacturers using these three tools were analysed by nutrition domain: 'Product Portfolio', 'Labelling', 'Marketing', 'Accessibility and Affordability', 'Governance and Reporting', 'Stakeholder Engagement' and 'Employee Health'. To enable comparison between tools, company performance scores were assigned to categories of low (score = 0-25 % score or D), moderately low (25-50 % or C), moderately high (50-75 % or B) and high (75-100 % or A). SETTING: Global. PARTICIPANTS: N/A. RESULTS: The tools covered similar nutrition domains; however, there was heterogeneity in the assessment criteria used to evaluate each domain. When applied to assess the performance of twenty-five major food and beverage manufacturers, a median nutrition-related performance score of moderately low or low was observed across all tools. The highest scoring domain was 'Governance and Reporting', and the lowest scoring domains were 'Product Portfolio' and 'Accessibility and Affordability'. CONCLUSIONS: Greater standardisation of the nutrition-related criteria against which food companies are assessed is needed as part of efforts to drive improvements in food company practices.


Assuntos
Indústria Alimentícia , Alimentos , Humanos , Estado Nutricional , Bebidas , Dieta
11.
Circulation ; 144(17): 1362-1376, 2021 10 26.
Artigo em Inglês | MEDLINE | ID: mdl-34445886

RESUMO

BACKGROUND: High intake of added sugar is linked to weight gain and cardiometabolic risk. In 2018, the US National Salt and Sugar Reduction Initiative proposed government-supported voluntary national sugar reduction targets. This intervention's potential effects and cost-effectiveness are unclear. METHODS: A validated microsimulation model, CVD-PREDICT (Cardiovascular Disease Policy Model for Risk, Events, Detection, Interventions, Costs, and Trends), coded in C++, was used to estimate incremental changes in type 2 diabetes, cardiovascular disease (CVD), quality-adjusted life-years (QALYs), costs, and cost-effectiveness of the US National Salt and Sugar Reduction Initiative policy. The model was run at the individual level, incorporating the annual probability of each person's transition between health statuses on the basis of risk factors. The model incorporated national demographic and dietary data from the National Health and Nutrition Examination Survey across 3 cycles (2011 through 2016), added sugar-related diseases from meta-analyses, and policy costs and health-related costs from established sources. A simulated nationally representative US population was created and followed until age 100 years or death, with 2019 as the year of intervention start. Findings were evaluated over 10 years and a lifetime from health care and societal perspectives. Uncertainty was evaluated in a 1-way analysis by assuming 50% industry compliance and probabilistic sensitivity analyses through a second-order Monte Carlo approach. Model outputs included averted diabetes cases, CVD events and CVD deaths, QALYs gained, and formal health care cost savings, stratified by age, race, income, and education. RESULTS: Achieving the US National Salt and Sugar Reduction Initiative sugar reduction targets could prevent 2.48 million CVD events, 0.49 million CVD deaths, and 0.75 million diabetes cases; gain 6.67 million QALYs; and save $160.88 billion net costs from a societal perspective over a lifetime. The policy became cost-effective (<150 000/QALYs) at 6 years, highly cost-effective (<50 000/QALYs) at 7 years, and cost-saving at 9 years. Results were robust from a health care perspective, with lower (50%) industry compliance, and in probabilistic sensitivity analyses. The policy could also reduce disparities, with greatest estimated health gains per million adults among Black or Hispanic individuals, lower income, and less educated Americans. CONCLUSIONS: Implementing and achieving the US National Salt and Sugar Reduction Initiative sugar reformation targets could generate substantial health gains, equity gains, and cost savings.


Assuntos
Nível de Saúde , Cloreto de Sódio na Dieta/economia , Açúcares/química , Redução de Custos , Humanos , Fatores de Risco , Açúcares/economia , Estados Unidos
12.
Cancer Causes Control ; 33(1): 73-80, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34652592

RESUMO

PURPOSE: Suboptimal diet is a preventable cause of cancer. We aimed to estimate the economic burden of diet-associated cancer among US adults. METHODS: We used a Comparative Risk Assessment model to quantify the number of new cancer cases attributable to seven dietary factors among US adults ages 20 + years. A Markov cohort model estimated the 5-year medical costs for 15 diet-associated cancers diagnosed in 2015. We obtained dietary intake from 2013 to 2016 National Health and Nutrition Examination Survey, cancer incidence, and survival from 2008 to 2014 Surveillance, Epidemiology, and End Results (SEER) program, and medical costs from 2007 to 2013 linked SEER-Medicare data. RESULTS: The estimated 5-year medical costs of new diet-associated cancer cases diagnosed in 2015 were $7.44 (2018 US$). Colorectal cancer had the largest diet-related 5-year medical costs of $5.32B. Suboptimal consumption of whole grains ($2.76B), dairy ($1.82B), and high consumption of processed meats ($1.5B) accounted for the highest medical costs. Per-person medical costs attributable to suboptimal diet vary by gender, race, and age group. CONCLUSIONS: Suboptimal diet contributes substantially to the economic burden of diet-associated cancers among US adults. This study highlights the need to implement population-based strategies to improve diet and reduce cancer burden in the US.


Assuntos
Estresse Financeiro , Neoplasias , Adulto , Idoso , Dieta , Humanos , Medicare , Neoplasias/epidemiologia , Neoplasias/etiologia , Inquéritos Nutricionais , Estados Unidos/epidemiologia , Adulto Jovem
13.
J Nutr ; 152(11): 2409-2418, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36774107

RESUMO

BACKGROUND: There is growing interest in Food is Medicine programs that incorporate food-based interventions into health care for patients with diet-related conditions. OBJECTIVES: We aimed to test the feasibility of a "produce prescription" program and its impact on diet quality for people with type 2 diabetes (T2D) experiencing food insecurity in Australia. METHODS: We conducted a pre-post intervention study in n = 50 adults experiencing food insecurity with T2D and glycated hemoglobin (HbA1c) ≥8%. Once enrolled, participants received healthy food boxes weekly free of charge, with the contents sufficient to create 2 meals/d, 5 d/wk for the entire household, over 12 wk. Participants were also provided with tailored recipes and behavioral change support. The primary outcome was change in diet quality assessed by 24-h diet recalls. Secondary outcomes included differences in cardiovascular disease risk factors; blood micronutrients; and feasibility indicators. Differences in the baseline and 12-wk mean primary and secondary outcomes were assessed by paired t tests. RESULTS: Participants were older adults with mean ± SD age 63 ± 9 y (range: 40-87 y), HbA1c 9.8% ± 1.5%, and 46% were female. Overall, 92% completed the final study follow-up for the primary outcome. Compared with baseline, diet quality improved at week 12, with an increase in the mean overall diet quality (Alternate Healthy Eating Index score) of 12.9 (95% CI: 8.7, 17.1; P < 0.001), driven by significant improvements in vegetables, fruits, whole grains, red/processed meat, trans fat, sodium, and alcohol consumption. Blood lipids also improved (total:HDL cholesterol: -0.48; 95% CI: -0.72, -0.24; P < 0.001), and there was significant weight loss (-1.74 kg; 95% CI: -2.80, -0.68 kg, P = 0.002), but no changes in other clinical outcomes. Participants reported high levels of satisfaction with the program. CONCLUSIONS: These findings provide strong support for an adequately powered randomized trial to assess effects of produce prescription as an innovative approach to improve clinical management among individuals with T2D experiencing food insecurity. This trial was registered at https://anzctr.org.au/ as ACTRN12621000404820.


Assuntos
Diabetes Mellitus Tipo 2 , Humanos , Feminino , Idoso , Pessoa de Meia-Idade , Masculino , Hemoglobinas Glicadas , Estudos de Viabilidade , Dieta , Insegurança Alimentar
14.
Public Health Nutr ; : 1-9, 2022 Jan 24.
Artigo em Inglês | MEDLINE | ID: mdl-35067257

RESUMO

OBJECTIVE: The rapid growth in web-based grocery food purchasing has outpaced federal regulatory attention to the online provision of nutrition and allergen information historically required on food product labels. We sought to characterise the extent and variability that online retailers disclose required and regulated information and identify the legal authorities for the federal government to require online food retailers to disclose such information. DESIGN: We performed a limited scan of ten products across nine national online retailers and conducted legal research using LexisNexis to analyse federal regulatory agencies' authorities. SETTING: USA. PARTICIPANTS: N/A. RESULTS: The scan of products revealed that required information (Nutrition Facts Panels, ingredient lists, common food allergens and per cent juice for fruit drinks) was present, conspicuous and legible for an average of only 36·5 % of the products surveyed, ranging from 11·4 % for potential allergens to 54·2 % for ingredients lists. More commonly, voluntary nutrition-related claims were prominently and conspicuously displayed (63·5 % across retailers and products). Our legal examination found that the Food and Drug Administration, Federal Trade Commission and United States Department of Agriculture have existing regulatory authority over labelling, online sales and advertising, and Supplemental Nutrition Assistance Programme retailers that can be utilised to address deficiencies in the provision of required information in the online food retail environment. CONCLUSIONS: Information regularly provided to consumers in conventional settings is not being uniformly provided online. Congress or the federal agencies can require online food retailers disclose required nutrition and allergen information to support health, nutrition, equity and informed consumer decision-making.

15.
J Public Health Manag Pract ; 28(3): 222-232, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35045010

RESUMO

State legislators passed laws preempting, or prohibiting, local governments from regulating beverage containers. Although the primary purpose of these laws may be to ban local environmental regulations addressing single-use plastics, it is unknown the extent they also preempt public health policies aimed at reducing sugar-sweetened beverage consumption. In 2021, using LexisNexis, we assessed state legislation preempting local control over consumer merchandise and containers. We identified 8 laws (and 16 failed bills) with broad language preempting local regulation of the sale, use, or marketing of multiple container types, including beverage containers. Most legislative activity occurred during 2016-2021, with legislative intent to avoid a "patchwork" of local laws, avoid burdening retailers, and have a "refreshing drink." Local policy control was characterized as "personal choice." Broad preemption language may stifle local policy making aimed at reducing sugar-sweetened beverage consumption and preempt public health policies such as restricting portion size, in-store promotion and display, and labeling measures.


Assuntos
Bebidas Adoçadas com Açúcar , Humanos , Governo Local , Compostos Orgânicos , Formulação de Políticas , Política Pública
16.
Circulation ; 142(6): 523-534, 2020 08 11.
Artigo em Inglês | MEDLINE | ID: mdl-32564614

RESUMO

BACKGROUND: Sugar-sweetened beverage taxes are a rapidly growing policy tool and can be based on absolute volume, sugar content tiers, or absolute sugar content. Yet, their comparative health and economic impacts have not been quantified, in particular, tiered or sugar content taxes that provide industry incentives for sugar reduction. METHODS: We estimated incremental changes in diabetes mellitus and cardiovascular disease, quality-adjusted life-years, costs, and cost-effectiveness of 3 sugar-sweetened beverage tax designs in the United States, on the basis of (1) volume ($0.01/oz), (2) tiers (<5 g of added sugar/8 oz: no tax; 5-20 g/8 oz: $0.01/oz; and >20 g/8 oz: $0.02/oz), and (3) absolute sugar content ($0.01 per teaspoon added sugar), each compared with a base case of modest ongoing voluntary industry reformulation. A validated microsimulation model, CVD-PREDICT (Cardiovascular Disease Policy Model for Risk, Events, Detection, Interventions, Costs, and Trends), incorporated national demographic and dietary data from the National Health and Nutrition Examination Survey, policy effects and sugar-sweetened beverage-related diseases from meta-analyses, and industry reformulation and health-related costs from established sources. RESULTS: Over a lifetime, the volume, tiered, and absolute sugar content taxes would generate $80.4 billion, $142 billion, and $41.7 billion in tax revenue, respectively. From a healthcare perspective, the volume tax would prevent 850 000 cardiovascular disease (95% CI, 836 000-864 000) and 269 000 diabetes mellitus (265 000-274 000) cases, gain 2.44 million quality-adjusted life-years (2.40-2.48), and save $53.2 billion net costs (52.3-54.1). Health gains and savings were approximately doubled for the tiered and absolute sugar content taxes. Results were robust for societal and government perspectives, at 10 years follow-up, and with lower (50%) tax pass-through. Health gains were largest in young adults, blacks and Hispanics, and lower-income Americans. CONCLUSIONS: All sugar-sweetened beverage tax designs would generate substantial health gains and savings. Tiered and absolute sugar content taxes should be considered and evaluated for maximal potential gains.


Assuntos
Doenças Cardiovasculares/epidemiologia , Bebidas Adoçadas com Açúcar/análise , Açúcares/química , Adulto , Idoso , Doenças Cardiovasculares/economia , Simulação por Computador , Análise Custo-Benefício , Feminino , Custos de Cuidados de Saúde , Avaliação do Impacto na Saúde , Humanos , Imposto de Renda , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Política Pública , Anos de Vida Ajustados por Qualidade de Vida , Estados Unidos/epidemiologia
17.
Circulation ; 141(9): e120-e138, 2020 03 03.
Artigo em Inglês | MEDLINE | ID: mdl-31992057

RESUMO

Each decade, the American Heart Association (AHA) develops an Impact Goal to guide its overall strategic direction and investments in its research, quality improvement, advocacy, and public health programs. Guided by the AHA's new Mission Statement, to be a relentless force for a world of longer, healthier lives, the 2030 Impact Goal is anchored in an understanding that to achieve cardiovascular health for all, the AHA must include a broader vision of health and well-being and emphasize health equity. In the next decade, by 2030, the AHA will strive to equitably increase healthy life expectancy beyond current projections, with global and local collaborators, from 66 years of age to at least 68 years of age across the United States and from 64 years of age to at least 67 years of age worldwide. The AHA commits to developing additional targets for equity and well-being to accompany this overarching Impact Goal. To attain the 2030 Impact Goal, we recommend a thoughtful evaluation of interventions available to the public, patients, providers, healthcare delivery systems, communities, policy makers, and legislators. This presidential advisory summarizes the task force's main considerations in determining the 2030 Impact Goal and the metrics to monitor progress. It describes the aspiration that these goals will be achieved by working with a diverse community of volunteers, patients, scientists, healthcare professionals, and partner organizations needed to ensure success.


Assuntos
American Heart Association , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Saúde Global , Formulação de Políticas , Vigilância da População , Serviços Preventivos de Saúde/normas , Idoso , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/mortalidade , Nível de Saúde , Humanos , Pessoa de Meia-Idade , Medição de Risco , Fatores de Risco , Fatores de Tempo , Estados Unidos/epidemiologia
18.
Am J Public Health ; 111(11): 2008-2018, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34648383

RESUMO

Objectives. To quantify disparities in health and economic burdens of cancer attributable to suboptimal diet among US adults. Methods. Using a probabilistic cohort state-transition model, we estimated the number of new cancer cases and cancer deaths, and economic costs of 15 diet-related cancers attributable to suboptimal intake of 7 dietary factors (a low intake of fruits, vegetables, dairy, and whole grains and a high intake of red and processed meats and sugar-sweetened beverages) among a closed cohort of US adults starting in 2017. Results. Suboptimal diet was estimated to contribute to 3.04 (95% uncertainty interval [UI] = 2.88, 3.20) million new cancer cases, 1.74 (95% UI = 1.65, 1.84) million cancer deaths, and $254 (95% UI = $242, $267) billion economic costs among US adults aged 20 years or older over a lifetime. Diet-attributable cancer burdens were higher among younger adults, men, non-Hispanic Blacks, and individuals with lower education and income attainments than other population subgroups. The largest disparities were for cancers attributable to high consumption of sugar-sweetened beverages and low consumption of whole grains. Conclusions. Suboptimal diet contributes to substantial disparities in health and economic burdens of cancer among young adults, men, racial/ethnic minorities, and socioeconomically disadvantaged groups. (Am J Public Health. 2021;111(11):2008-2018. https://doi.org/10.2105/AJPH.2021.306475).


Assuntos
Dieta , Disparidades nos Níveis de Saúde , Neoplasias/economia , Neoplasias/epidemiologia , Adulto , Idoso , Comportamento Alimentar , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Neoplasias/mortalidade , Inquéritos Nutricionais , Fatores de Risco , Estados Unidos/epidemiologia
19.
Nutr Metab Cardiovasc Dis ; 31(12): 3326-3334, 2021 11 29.
Artigo em Inglês | MEDLINE | ID: mdl-34629255

RESUMO

BACKGROUND AND AIMS: in the Southern Cone of Latin America, previous studies have shown that blood hypertension is one of the most significant risk factor for cardiovascular disease, and diet plays a fundamental role. We analyzed the cross-sectional relationship between dietary patterns (DP) and blood pressure values in people involved in the CESCAS I Study. METHODS AND RESULTS: the participants (n = 4626) were derived from randomly selected samples in 4 cities (Bariloche and Marcos Paz, Argentina; Temuco, Chile; and Pando-Barros Blancos, Uruguay). To define DP, a food-frequency questionnaire was applied and principal component analysis was performed. Blood pressure was determined according to standardized guidelines. A multivariate regression model was developed to determine the association between each DP and blood pressure values, according to the quartile (Q) of adherence to DP. Two predominant DP were detected, Prudent (PDP, higher consumption of fruits, vegetables, legumes, whole grains, fish, seafood and nuts) and Western (WDP, higher consumption of red and processed meats, dressings, sweets, snacks and refined grains). A significant inverse association was found between adherence to PDP and systolic and diastolic blood pressure (-1.85 and -1.29 mmHg for Q4 vs Q1, respectively). Adherence to WDP was positively associated with systolic blood pressure (2.09 mmHg for Q4 vs Q1). CONCLUSION: the WDP detected in the studied population is positively associated with higher levels of blood pressure, while greater adherence to healthy DP has a positive impact on blood pressure.


Assuntos
Pressão Sanguínea , Dieta , Hipertensão , Dieta/efeitos adversos , Dieta/estatística & dados numéricos , Humanos , Hipertensão/epidemiologia , América Latina/epidemiologia
20.
Nutr J ; 20(1): 3, 2021 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-33407490

RESUMO

BACKGROUND: Consumption of nuts improves cardio-metabolic risk factors in clinical trials and relates to lower risk of cardiovascular disease (CVD) in prospective observational studies. However, there has not been an adequately powered randomized controlled trial to test if nuts supplementation actually reduces incident CVD. In order to establish the feasibility of such a trial, the current study aimed to assess the acceptability and adherence to long-term nut supplementation amongst individuals at high CVD risk in China. METHODS: This protocol described a 6-month trial performed in Ningxia Province in China among participants with a history of CVD or older age (female ≥65 years, male ≥60 years) with multiple CVD risk factors. Participants were randomized to control (received non-edible gift), low dose walnut (30 g/d), or high dose walnut (60 g/d) groups in a 1:1:1 ratio. Walnuts were provided at no cost to participants and could be consumed according to personal preferences. Follow-up visits were scheduled at 2 weeks, 3 months and 6 months. The primary outcome was fasting plasma alpha linolenic acid (ALA) levels used as an indicator of walnut consumption. Secondary outcomes included self-reported walnut intake from the 24 h dietary recalls. The target sample size of 210 provided 90% statistical power with two-sided alpha of 0.05 to detect a mean difference of 0.12% (as percent of total fatty acid) in plasma ALA between randomized groups. RESULTS: Two hundred and ten participants were recruited and randomized during October 2019. Mean age of participants was 65 years (SD = 7.3), 47% were females, and 94% had a history of CVD at baseline. Across the three study groups, participants had similar baseline demographic and clinical characteristics. DISCUSSION: This trial will quantify acceptability and adherence to long-term walnut supplementation in a Chinese population at high risk of CVD. The findings will support the design of a future large trial to test the effect of walnut supplementation for CVD prevention. TRIAL REGISTRATION: NCT04037943 Protocol version: v3.0 August 14 2019.


Assuntos
Doenças Cardiovasculares , Juglans , Adulto , Idoso , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , China/epidemiologia , Suplementos Nutricionais , Humanos , Nozes , Estudos Observacionais como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto
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