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1.
J Nutr Educ Behav ; 2024 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-38647517

RESUMO

OBJECTIVE: The primary objective of this study was to develop and validate a Social Cognitive Theory-based instrument to identify psychosocial factors that influence diet and physical activity among Chinese children aged 10-12 years. DESIGN: This is a cross-sectional study, with data collected from questionnaires. SETTING: Two elementary schools in Beijing, China. PARTICIPANTS: Fourth to sixth-grade students (N = 1,486) aged 10-12 years were recruited. VARIABLES MEASURED: Gender, height, weight, nation, and grade were collected. Energy-balanced eating behaviors and their related sociopsychological factors were surveyed. ANALYSIS: Confirmatory factor analysis, Pearson correlations, Cronbach α index, and mediation analysis were used. RESULTS: (1) Confirmatory factor analysis revealed a 6-factor solution (51 items) and all factor loadings > 0.32, indicating that the model fitness was acceptable. (2) All correlation coefficients are statistically significant. All of the Cronbach α indexes were > 0.65, indicating acceptable reliability. (3) The mediating effect of goal intention and outcome expectations between self-efficacy and habit strength was statistically significant (P < 0.01), verifying the theory structure. CONCLUSIONS AND IMPLICATIONS: This questionnaire exhibits good internal consistency, reliability, and structural validity. It can be effectively employed to investigate energy-balanced eating behaviors related to the Social Cognitive Theory in Chinese children.

2.
BMJ Open ; 14(1): e076911, 2024 01 04.
Artigo em Inglês | MEDLINE | ID: mdl-38176858

RESUMO

INTRODUCTION: The incidence of infants who are large-for-gestational-age (LGA) is on the rise in China, and its detrimental effects on health have received increasing attention. Diet-based interventions have the potential to reduce adverse birth outcomes, particularly in decreasing the occurrence of LGA infants. We aim to evaluate the effect of lipid-focused diet education based on the theories of behaviour change in pregnant women on maternal and offspring outcomes through a randomised controlled trial. METHODS AND ANALYSIS: We have designed an open-label, parallel, multicentre randomised controlled trial in collaboration with three hospitals in Beijing, China.Pregnant women will be recruited before reaching 12 weeks of gestation and will be randomised in a 1:1:1 ratio into three arms: (1) online education arm, (2) pregnancy nutrition checklist and 'one-page flyer' arm and (3) routine antenatal education. The primary outcome LGA will be recorded at birth. Demographic information, physical activity, sleep and medical history will be collected through questionnaires and case cards prior to enrolment. Questionnaires will also be used to collect dietary behaviours and psychosocial factors of pregnant women at enrolment, at 24-28 weeks and 34-36 weeks of gestation. Additionally, information on breastfeeding and complementary food supplementation for infants and young children will be obtained through questionnaires. Physical development indicators of children and taste tests will be assessed 3 years after delivery. ETHICS AND DISSEMINATION: The study has received ethical approval from the Capital Medical University Ethics Committee and other collaborating study centres. Informed consent will be introduced to pregnant women, and their consent will be obtained. The findings will be reported in relevant national and international academic conferences and peer-reviewed publications. TRIAL REGISTRATION NUMBER: ChiCTR2300071126.


Assuntos
Complicações na Gravidez , Resultado da Gravidez , Recém-Nascido , Criança , Gravidez , Feminino , Humanos , Pré-Escolar , Gestantes , Dieta , Complicações na Gravidez/epidemiologia , Aumento de Peso , Lipídeos , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
AJPM Focus ; 2(2): 100064, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37790643

RESUMO

Introduction: This study aimed to explore the feasibility and acceptability of implementing a worksite diabetes prevention program-Beat Diabetes-on the basis of a plant-based diet and encouragement of physical activity. Methods: This was a mixed-methods pilot study using a 1-group pretest‒post-test design. The participants were university employees. A 13-week group-based intervention adapted from the Diabetes Prevention Program to emphasize a plant-based diet and on the basis of the Health Action Process Approach. Program implementation and participant acceptability were assessed through surveys, weekly documentation of the process, and individual interviews. Consumption of healthy and less healthy plant-based foods and animal-based foods, physical activity, and Health Action Process Approach‒based psychosocial determinants were measured through questionnaires before and after the program, as was blood glucose. Weights were measured weekly. Results: A total of 14 participants were enrolled, with 93% retention. Program implementation was feasible and highly acceptable to participants and also resulted in significant improvements in weight, healthy relative to less healthy plant-based and animal-based foods, vigorous physical activity, blood glucose, and psychosocial determinants of behavior change. Conclusions: On the basis of our pilot study, conducting a worksite plant-based diabetes prevention program was feasible and acceptable and elicited positive changes in physiologic, behavioral, and psychosocial variables related to the risk of diabetes.

4.
Nutrients ; 15(16)2023 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-37630753

RESUMO

The purpose of this study is to conduct validity and reliability testing of a new instrument, the Preferences and Self-Efficacy of Diet and Physical Activity Behaviors Questionnaire for Latina Women (PSEDPALW), which is for women who identify as Latina and are breast cancer survivors. PSEDPALW measures preferences and self-efficacy for four behaviors: physical activity (PA), fruit and vegetable (FV) intake, dietary fat (DF) intake, and added sugar (AS) intake (eight scales in total). Validity testing was conducted through an expert panel review and a cognitive interviewing focus group (n = 4). Reliability was tested via internal consistency reliability (n = 118) and test-retest reliability (n = 30). Validity testing was used to refine PSEDPALW. Reliability testing was conducted on three versions with 104, 47, and 41 items. PA scales had acceptable Cronbach's α (>0.70) but low ICC (NS). FV and DF scales had acceptable Cronbach's α (>0.70), with preferences for the shorter (47- and 41-item) versions (Cronbach's α < 0.70), and all scales had moderate ICC (p < 0.05, except the FV scale on the 104-item version (p = 0.07)). The AS preferences scale had Cronbach's α < 0.70, with self-efficacy > 0.70 for all versions and ICC moderate for all versions (p ≤ 0.01). PSEDPALW may be useful to assess diet and physical activity preferences and self-efficacy in theory-based diet and physical activity interventions in women who identify as Latina and are breast cancer survivors.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Feminino , Humanos , Autoeficácia , Reprodutibilidade dos Testes , Dieta , Exercício Físico , Hispânico ou Latino , Inquéritos e Questionários
5.
Nutrients ; 14(21)2022 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-36364866

RESUMO

In the United States, many children who come from low-income backgrounds and experience food insecurity do not take and eat school lunch, despite it being a nutritious meal. Teachers could play a role in encouraging students' consumption of school lunch; however, teachers in America are traditionally uninvolved in the lunch period. The purpose of this research was to understand the resources kindergarten through twelfth grade (K-12) teachers need to encourage students to take and eat school lunch. Two data collection workshops and semi-structured follow-up interviews were conducted with K-12 teachers. The workshops and interviews were recorded, transcribed, and analyzed for salient themes. Ten teachers participated in the workshops and six teachers participated in the follow-up interviews. In general, teachers believe school meals are essential for students' focus and behavior in the classroom. However, to encourage students to take and eat school lunch, teachers need support and resources. From the workshops and interviews, three themes emerged: (1) improvements in the food quality; (2) school community support; and (3) professional development. The data suggests professional development is the greatest resource teachers need, as professional development can enhance teachers' motivation to advocate for better food quality and engage school community support. Greater teacher involvement in school lunch could lay the groundwork for future healthier generations.


Assuntos
Almoço , Instituições Acadêmicas , Criança , Humanos , Estudantes , Professores Escolares , Motivação
6.
Health Educ Behav ; 49(1): 107-117, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34706574

RESUMO

This study explored the psychosocial determinants of consumption of soda and other taxed sugar-sweetened beverages (SSBs) in Mexican construction workers (CWs) and whether consumption changed as a result of the 2014 SSB tax. We conducted a qualitative case study involving in-depth interviews and focus groups (FGs) with 30 Mexican CWs; supplemented with descriptions of the food and beverages consumed during lunch breaks. We used NVivo 10 to classify information according to the analysis categories, primarily informed by the Reasoned Action Approach (RAA). CWs reported not having changed their consumption of soda and other taxed SSBs as a result of the SSB tax, despite the price increase and "knowing" the potential negative consequences of soda drinking. The most important determinants of soda consumption are a deep-seated social norm of soda drinking and use of soda drinking as part of their professional identity; their likeness for soda; a wide availability of soda in their environments; and a low perceived behavioral control (because they thought themselves as addicted to it). Participants indicated that the best way for them not to consume soda would be if it were not available. These findings lend support for the tight regulation of the availability of SSBs. To have a meaningful impact on these consumers, the SSB tax may need to be much higher. Policy-level interventions should be coupled with interventions at the individual and community levels that aim at denormalizing soda consumption, create new meanings in relation to water consumption, and develop behavioral control to decrease soda consumption.


Assuntos
Indústria da Construção , Bebidas Adoçadas com Açúcar , Bebidas , Humanos , México , Impostos
7.
Clin Gastroenterol Hepatol ; 18(11): 2625-2627, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-31546057

RESUMO

Current treatment for celiac disease (CD) requires a life-long gluten-free diet (GFD).1 Among the top challenges are eating outside the home2 and over-reliance on processed foods, which are often high-fat, low-fiber, and high-sugar.3 Home cooking is a GFD management strategy that addresses both. Research not specific to CD suggests a variety of positive outcomes related to home cooking: healthier dietary pattern, positive self-management behaviors (eg, improved glycosylated hemoglobin and cholesterol levels), increased willingness to integrate complex dietary changes, and improved quality of life (QOL).4-6 In this study we assessed the feasibility and acceptability of a cooking-based nutrition education intervention to promote GFD adherence and QOL among adults with CD.


Assuntos
Doença Celíaca , Qualidade de Vida , Adulto , Doença Celíaca/terapia , Culinária , Dieta Livre de Glúten , Nível de Saúde , Humanos , Cooperação do Paciente
8.
J Nutr Educ Behav ; 51(9): 1047-1057, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31395497

RESUMO

OBJECTIVE: To examine preschool teachers' nutrition-related beliefs and practices and explore associations with Eat Well Play Hard in Child Care Settings (EWPHCCS) training. DESIGN: Causal-comparative study using a post-only, cross-sectional survey exploring teachers' nutrition-related beliefs and mealtime practices. SETTING: New York City preschools serving low-income children. PARTICIPANTS: Ethnically diverse preschool teachers (n = 660), 420 (response rate 90.4%) with EWPHCCS training and 240 (response rate 57.1%) without training. MAIN OUTCOME MEASURES: Teachers' beliefs about their preschool nutrition environments and compliance with recommended mealtime practices. ANALYSIS: Analysis of variance and hierarchical linear modeling. RESULTS: Overall, teachers reported generally favorable beliefs about their preschool nutrition environments and compliance with recommended mealtime practices. EWPHCCS teachers reported more favorable scores on beliefs and practices than nontrained teachers. Teachers who were not parents reported significantly lower scores on beliefs and practices than teachers who were parents. White teachers and the least experienced teachers reported the lowest scores on compliance with mealtime practices. CONCLUSIONS AND IMPLICATIONS: EWPHCCS training was associated with higher scores on both beliefs and practices. However, school-level policy and leadership may also be important. Providing specific training for preschool directors and addressing food quality may further improve teachers' nutrition-related attitudes, beliefs, and practices.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Refeições/psicologia , Professores Escolares/psicologia , Professores Escolares/estatística & dados numéricos , Estudos Transversais , Educação em Saúde , Humanos , Cidade de Nova Iorque/epidemiologia
9.
Health Educ Behav ; 46(4): 612-625, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30832520

RESUMO

Background. Highly processed foods are inexpensive and abundant in our food supply, nutritionally poor, and disproportionately marketed to minority youth. This study is part of a curriculum development project to develop, implement, and evaluate the In Defense of Food (IDOF) curriculum designed to increase intake of whole/minimally processed foods and decrease intake of highly processed foods in youth. Aims. This pilot outcome evaluation was undertaken to assess initial effectiveness and to provide an in-depth understanding of changes in behavioral outcomes and psychosocial mediators. Methods. We used an explanatory mixed method approach, including a single-arm pretest-posttest of intervention effect, followed by a food rules assessment and in-depth interviews to describe participant responses to the intervention in more detail. The study was conducted in three afterschool classrooms in urban low-income neighborhoods with 32 multiethnic middle-school youth, receiving 10 weekly 2-hour sessions. Results. Two weeks postintervention, there was a large positive significant increase in whole/minimally processed food intake (p < .01; d = 0.59) and a small decrease in consumption of highly-processed foods (p = ns; d = 0.06), compared with baseline. Significant increases in psychosocial mediators: Self-efficacy and positive outcomes expectations were seen; others were not significant but changed in the desired direction. Qualitative assessments suggest that the intervention promoted skill building, but environmental barriers made these difficult to use. Discussion. The IDOF curriculum may be most effective for promoting consumption of fruits and vegetables, rather than decreasing intake of highly processed foods. In addition, in this young age-group, short actionable food rules may support self-regulation and behavior change. Conclusion. Among adolescent students in low-income urban neighborhoods, the IDOF afterschool curriculum may help promote self-efficacy and positive outcome expectancies and increase fruit and vegetable intake. Focusing on food processing and using "Food Rules" may be promising to elicit behavior change in youth; however, greater supports are needed to overcome social and environmental barriers.


Assuntos
Currículo , Dieta Saudável , Educação em Saúde/métodos , Serviços de Saúde Escolar , Criança , Dieta Saudável/psicologia , Ingestão de Alimentos/psicologia , Feminino , Alimentos , Humanos , Masculino , Projetos Piloto , Pobreza , Avaliação de Programas e Projetos de Saúde
10.
Appetite ; 136: 130-136, 2019 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-30711485

RESUMO

Presently in the U.S., few children meet the recommendation for daily consumption of fruits and vegetables (FV). School feeding programs have shown promise for increasing FV consumption among young children. However, several aspects of the school cafeteria environment have not been examined regarding their relationship with FV consumption. The purpose of this study was to examine the relationship between noise, selected environmental factors previously explored in the literature (i.e., recess/lunch order, the amount of time allocated for lunch, the presence of a salad bar, and number of FV items offered) and 2nd and 3rd grade students' FV consumption during lunch. A digital photography method was used to assess FV consumption among students across 40 days from 20 schools and environmental exposures, including the noise or sound pressure level of the cafeteria, were assessed during lunch. On average, students in this study consumed 0.35 (SD = 0.31) cups of fruit and 0.24 (SD = 0.29) cups of vegetables. The average noise level in cafeterias was 79.7 (SD = 4.1) Leq DbA (range 70 DbA - 84 DbA). Combined FV consumption was negatively associated with noise exposure (B = -0.017; SE = 0.004; P < 0.001) in hierarchical linear models. Among young children eating in cafeterias, increased noise levels may decrease consumption of fruits and vegetables at the school lunch meal. We hypothesize that increased noise can work in two ways to decrease FV consumption: increased socializing (i.e., talking) and/or decreased hedonic enjoyment of the school lunch meal, however future research is needed to examine these mechanisms and provide causal evidence of this effect.


Assuntos
Comportamento de Escolha , Preferências Alimentares/psicologia , Frutas , Almoço , Ruído , Verduras , Criança , Estudos Transversais , Feminino , Serviços de Alimentação , Humanos , Masculino , Estudantes/psicologia , Estudantes/estatística & dados numéricos
11.
J Nutr Educ Behav ; 51(4): 440-455, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30772205

RESUMO

OBJECTIVE: To evaluate Food, Health, & Choices, two 10-month interventions. DESIGN: Cluster-randomized, controlled study with 4 groups: curriculum, wellness, curriculum plus wellness, and control. SETTING: Twenty elementary schools (5/group) in New York City. PARTICIPANTS: Fifth-grade students (n = 1,159). At baseline, 44.6% were at the ≥85th body mass index (BMI) percentile for age and 86% qualified for free or reduced-price lunch. INTERVENTION: Curriculum was 23 science lessons based on social cognitive and self-determination theories, replacing 2 mandated units. Wellness was classroom food policy and physical activity bouts of Dance Breaks. MAIN OUTCOME MEASURES: For obesity, age- and sex-specific BMI percentiles were used (anthropometric measures). The researchers also employed 6 energy balance-related behaviors and 8 theory-based determinants of behavior change (by questionnaire). ANALYSIS: Pairwise adjusted odds in hierarchical logistic regression models were determined for >85th BMI percentile. Behaviors and theory-based determinants were examined in a 2-level hierarchical linear model with a 2 × 2 design for intervention effects and interactions. RESULTS: Obesity showed no change. For behaviors, there was a negative curriculum intervention change in physical activity (P = .04). The wellness intervention resulted in positive changes for sweetened beverages frequency (P = .05) and size (P = .006); processed packaged snacks size (P = .01); candy frequency (P = .04); baked good frequency (P = .05); and fast food frequency (P = .003), size (P = .01), and combo meals (P = .002). Theory-based determinants demonstrated no change. CONCLUSIONS AND IMPLICATIONS: The findings of the lack of a decrease in obesity, behavior changes only for the wellness intervention, and no changes in theory-based determinants warrant further research.


Assuntos
Promoção da Saúde/métodos , Obesidade Infantil/prevenção & controle , Criança , Currículo , Feminino , Humanos , Masculino , Cidade de Nova Iorque , Política Nutricional , Instituições Acadêmicas
12.
J Nutr Educ Behav ; 51(3): 370-378, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30527673

RESUMO

OBJECTIVE: To examine perceptions of teachers and afterschool program staff related to the positive aspects and challenges of afterschool education for youth to guide the development of the "In Defense of Food" nutrition education curriculum. METHODS: Semi-structured in-depth interviews with a convenience sample of teachers and afterschool program staff experienced serving at-risk youth were conducted in New York, NY. They were audio-recorded, transcribed verbatim, and analyzed using inductive summative content analysis to identify, count, and compare themes. RESULTS: Interviews (n = 12) generated 2 meta-themes (Pedagogical Elements for Successful Learning and Pragmatic Considerations for hosting health promotion programs in the afterschool context). Learner-centered and tailored approaches and building social connection were considered important for fostering learning in the afterschool context. CONCLUSIONS AND IMPLICATIONS: This study emphasizes the importance of considering pedagogical elements related to delivery that minimizes didactic instruction and focuses on learner-centered approaches. Further research is needed to compare outcomes and process measures common approaches used in designing nutrition education curricula with those that have been described in this study.


Assuntos
Promoção da Saúde/métodos , Ciências da Nutrição/educação , Adolescente , Adulto , Currículo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Serviços de Saúde Escolar/organização & administração , Professores Escolares
13.
J Nutr Educ Behav ; 51(1): 68-79, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30293942

RESUMO

OBJECTIVE: Assess impact of school lunch environmental factors on fruit and vegetable (F&V) consumption in second and third grade students. DESIGN: Cross-sectional observations in 1 school year. PARTICIPANTS: Students from 14 elementary schools in 4 New York City boroughs (n = 877 student-tray observations). MAIN OUTCOME MEASURE(S): Dependent variables were F&V consumption collected by visual observation. Independent variables included school lunch environmental factors, and individual-level and school-level demographics. ANALYSIS: Hierarchical linear modeling was used with F&V consumption as the outcome variable, and relevant independent variables included in each model. RESULTS: Slicing or precutting of fruits and having lunch after recess were positively associated (P < .05) with .163- and .080-cup higher fruit consumption across all students, respectively. Preplating of vegetables on lunch trays, having 2 or more vegetable options, and having lunch after recess were positively associated (P < .05) with .024-, .009-, and .007-cup higher vegetable consumption across all students, respectively. CONCLUSIONS AND IMPLICATIONS: Although there was a small increase in intake, results of the study support that some school lunch environmental factors affect children's F&V consumption, with some factors leading to more impactful increases than others. Slicing of fruits seems most promising in leading to greater fruit consumption and should be further tested.


Assuntos
Dieta/estatística & dados numéricos , Frutas , Almoço , Instituições Acadêmicas , Verduras , Criança , Estudos Transversais , Meio Ambiente , Comportamento Alimentar , Feminino , Humanos , Masculino , Cidade de Nova Iorque , Estudantes/estatística & dados numéricos
14.
J Acad Nutr Diet ; 118(9): 1700-1710.e2, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29861338

RESUMO

BACKGROUND: Interventions designed to encourage fruit and vegetable (F/V) consumption within schools are increasingly common. Thus, there is a need for valid, practical dietary assessment instruments to evaluate their effectiveness. OBJECTIVE: The aim of this study was to examine the validity of a group-administered, paper-and-pencil questionnaire to assess F/V selection and consumption at school lunch relative to digital photography. DESIGN: This was a five-phase, method-comparison study in which the questionnaire was iteratively modified between each phase. PARTICIPANTS/SETTING: The study examined sets of questionnaires and photographs of lunch trays (n=1,213) collected on 44 days between May 2015 and June 2016 among second-grade students from three New York City schools (phases 1 to 4) and second- and third-grade students from 20 schools across eight states (phase 5). MAIN OUTCOME MEASURES: Outcomes assessed were selection, amount eaten, preference, and intention to consume F/V. STATISTICAL ANALYSES PERFORMED: Validity was assessed by percent agreement (categorized as "match, omission, or intrusion" for items on or off tray and "match, overestimation, or underestimation" for amount eaten), Spearman correlation coefficients, and intraclass correlation coefficients (ICC). RESULTS: The total match rate for items on tray was substantial (phases 1 to 5: 83%, 84%, 92%, 93%, and 89%), with items more frequently intruded than omitted. For amounts eaten, the total match rates were moderate, but generally improved throughout the study (phases 1 to 5: 65%, 64%, 83%, 83%, and 76%), with overestimations more frequent than underestimations. There was good correspondence between methods in the estimates of amount eaten in a quantitative, cup equivalent amount (fruit ICC=0.61; vegetables ICC=0.64). Significant differences (α=.05) were not observed between second- and third-grade students, respectively, in the match rate for fruits (86% and 89%) or vegetable (89% and 86%) items on tray or fruit (69% and 73%) and vegetables (74% and 76%) amount eaten. Excellent correlations were observed between amount eaten and preference for fruit (r=0.91) and vegetables (r=0.93). CONCLUSIONS: The questionnaire offers a feasible, valid instrument for assessing F/V selection and consumption among elementary students in schools participating in the National School Lunch Program. Additional research is recommended to test the instrument's sensitivity and to reproduce these findings using an alternative reference method, such as direct observations.


Assuntos
Inquéritos sobre Dietas/normas , Serviços de Alimentação/estatística & dados numéricos , Serviços de Saúde Escolar/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Inquéritos e Questionários/normas , Criança , Dieta/estatística & dados numéricos , Estudos de Viabilidade , Feminino , Preferências Alimentares , Frutas , Humanos , Almoço , Masculino , Cidade de Nova Iorque , Reprodutibilidade dos Testes , Instituições Acadêmicas , Estatísticas não Paramétricas , Verduras
15.
J Nutr Educ Behav ; 50(5): 433-439.e1, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29751854

RESUMO

It is the position of the Academy of Nutrition and Dietetics, School Nutrition Association, and Society for Nutrition Education and Behavior that comprehensive, integrated nutrition programs in preschool through high school are essential to improve the health, nutritional status, and academic performance of our nation's children. Through the continued use of multidisciplinary teams, local school needs will be better identified and addressed within updated wellness policies. Updated nutrition standards are providing students with a wider variety of fruits, vegetables, and whole grains, while limiting sodium, calories, and saturated fat. Millions of students enjoy school meals every day in the US, with the majority of these served to children who are eligible for free and reduced-priced meals. To maximize impact, the Academy, School Nutrition Association, and Society for Nutrition Education and Behavior recommend specific strategies in the following key areas: food and nutrition services available throughout the school campus, nutrition initiatives such as farm to school and school gardens, wellness policies, nutrition education and promotion, food and beverage marketing at school, and consideration of roles and responsibilities. POSITION STATEMENT: It is the position of the Academy of Nutrition and Dietetics, School Nutrition Association, and Society for Nutrition Education and Behavior that comprehensive, integrated nutrition programs in preschool through high school are essential to improve the health, nutritional status, and academic performance of our nation's children. To maximize impact, the Academy, School Nutrition Association, and Society for Nutrition Education and Behavior recommend specific strategies in the following key areas: food and nutrition services available throughout the school campus; nutrition initiatives such as farm to school and school gardens; wellness policies; nutrition education and promotion; food and beverage marketing at school; and consideration of roles and responsibilities.


Assuntos
Ciências da Nutrição Infantil , Promoção da Saúde , Política Nutricional , Serviços de Saúde Escolar , Criança , Ciências da Nutrição Infantil/legislação & jurisprudência , Ciências da Nutrição Infantil/métodos , Ciências da Nutrição Infantil/organização & administração , Fenômenos Fisiológicos da Nutrição Infantil , Serviços de Alimentação , Humanos , Almoço , Estados Unidos
16.
J Acad Nutr Diet ; 118(5): 913-919, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29703342

RESUMO

It is the position of the Academy of Nutrition and Dietetics, School Nutrition Association, and Society for Nutrition Education and Behavior that comprehensive, integrated nutrition programs in preschool through high school are essential to improve the health, nutritional status, and academic performance of our nation's children. Through the continued use of multidisciplinary teams, local school needs will be better identified and addressed within updated wellness policies. Updated nutrition standards are providing students with a wider variety of fruits, vegetables, and whole grains, while limiting sodium, calories, and saturated fat. Millions of students enjoy school meals every day in the United States, with the majority of these served to children who are eligible for free and reduced-priced meals. To maximize impact, the Academy, School Nutrition Association, and Society for Nutrition Education and Behavior recommend specific strategies in the following key areas: food and nutrition services available throughout the school campus, nutrition initiatives such as farm to school and school gardens, wellness policies, nutrition education and promotion, food and beverage marketing at school, and consideration of roles and responsibilities.


Assuntos
Serviços de Dietética/normas , Serviços de Alimentação/normas , Educação em Saúde/normas , Promoção da Saúde/normas , Serviços de Saúde Escolar/normas , Academias e Institutos , Criança , Pré-Escolar , Dietética/normas , Humanos , Política Nutricional , Sociedades Médicas , Estados Unidos
17.
Health Educ Res ; 33(1): 26-39, 2018 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-29293954

RESUMO

Social cognitive theory (SCT) is a well-known theory for designing nutrition education and physical activity programs for adolescents. This systematic review aimed to evaluate the efficacy of intervention studies based on SCT in reducing or preventing overweight and obesity in adolescents. An electronic literature search in PubMed-Medline, Web of Science and Scopus was performed to identify intervention studies based on SCT aiming at preventing or reducing obesity in adolescents. All the articles published up to July 2016 were included. Only studies reporting body mass index (BMI) or its variant as one of the outcome measures were included. From 240 initially identified studies, 12 met the eligibility criteria. Seven had moderate or strong study quality. Two of the eight randomized controlled trials (RCT) and two of the four quasi-experimental studies showed significant reduction in BMI among intervened participants compared to control. Impacts on diet and physical activity were mixed, but were mostly not significant. The current systematic review found only weak evidence for the efficacy of SCT-based interventions in treating and preventing obesity in adolescents. Further studies systematically using effective behavior change strategies or techniques, larger population sizes, better measurement tools and more robust designs are warranted for a conclusive judgment.


Assuntos
Comportamentos Relacionados com a Saúde , Educação em Saúde/organização & administração , Obesidade Infantil/prevenção & controle , Obesidade Infantil/terapia , Teoria Psicológica , Adolescente , Índice de Massa Corporal , Ensaios Clínicos como Assunto , Dieta , Exercício Físico , Feminino , Humanos , Masculino , Sobrepeso/prevenção & controle , Sobrepeso/terapia , Obesidade Infantil/psicologia , Avaliação de Programas e Projetos de Saúde
18.
J Sch Health ; 88(1): 23-33, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29224220

RESUMO

BACKGROUND: There are many potential health benefits to having nutrition education programs offered by expert outside sources in schools. However, little is known about why and how schools initiate, implement, and institutionalize them. Gaining this understanding may allow the impact and reach of nutrition and other health education programs in schools to be extended. METHODS: A total of 22 school community members from 21 purposefully selected New York City public elementary schools were interviewed using a semistructured interview protocol about their schools' experiences initiating, implementing, and institutionalizing nutrition education programs. Interviews were audiotaped and transcribed. Chronological narratives were written detailing each school's experience and passages highlighting key aspects of each school's experience were identified. These passages (N = 266) were sorted into domains and themes which were regrouped, resorted, and adjusted until all researchers agreed the domains and themes represented the collective experiences of the schools. RESULTS: The interviews elicited 4 broad domains of action: building motivation, choosing programs, developing capacity, and legitimizing nutrition education. Within each domain, themes reflecting specific actions and thoughts emerged. CONCLUSIONS: The identified domains of action and their themes highlight specific, practical actions that school health advocates can use to initiate, implement, and institutionalize nutrition education programs in schools.


Assuntos
Serviços de Alimentação/organização & administração , Educação em Saúde/organização & administração , Serviços de Saúde Escolar/organização & administração , Criança , Fenômenos Fisiológicos da Nutrição Infantil , Feminino , Promoção da Saúde/métodos , Humanos , Masculino , Cidade de Nova Iorque , Valor Nutritivo
19.
Health Educ Behav ; 44(1): 13-22, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27179286

RESUMO

We developed a theory-based dietary change curriculum for Hispanic breast cancer survivors with the goal of testing the effects of the intervention on change in dietary intake of fruits/vegetables and fat in a randomized, clinical trial. Social cognitive theory and the transtheoretical model were used as theoretical frameworks to structure curriculum components using the Nutrition Education DESIGN Procedure. Formative assessments were conducted to identify facilitators and barriers common to Hispanic women and test the degree of difficulty and appropriateness of program materials. Focus groups provided valuable insight and informed preimplementation modifications to the dietary program. The result was a systematically planned, evidence-based, culturally tailored dietary intervention for Hispanic breast cancer survivors, ¡Cocinar Para Su Salud! (Cook for Your Health!). The methodology described here may serve as a framework for the development of future dietary interventions among diverse and minority populations. Short- and long-term study results will be reported elsewhere.


Assuntos
Neoplasias da Mama/etnologia , Sobreviventes de Câncer , Currículo , Educação em Saúde , Hispânico ou Latino/educação , Dieta Saudável , Feminino , Grupos Focais , Frutas , Humanos , Teoria Social , Inquéritos e Questionários , Verduras
20.
Appetite ; 108: 171-182, 2017 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-27677854

RESUMO

BACKGROUND: Childhood obesity prevention is a pressing issue. Understanding the relationships among eating and physical activity behaviors and potential psychosocial determinants of behavior will help us design more effective interventions. This study aimed to examine such relationships in a large sample of urban elementary school children. METHODS: Fifth grade students in 20 recruited New York City public schools completed a validated questionnaire on six "do more" (fruits and vegetables and physical activity) and "do less" (sweetened beverages, processed packaged snacks, fast food and sedentary behavior) energy balance related behaviors (EBRBs) and psychosocial determinants of behavior from social cognitive and self-determination theories. Correlations among behaviors and hierarchical linear model analyses of the relationship between psychosocial determinants and behaviors were conducted for those with complete data (n = 952). RESULTS: The "do more" and the "do less" behaviors were significantly correlated within categories (p < 0.01). "Do more" food-related behaviors were correlated with physical activity but so were sports drinks, while the "do less" food-related behaviors tended to be correlated to sedentary behavior (p < 0.01). "Do more" behaviors were associated with self-efficacy and habit strength, and "do less" behaviors with outcome expectations, self-efficacy, habit strength, and behavioral intention. CONCLUSIONS: Interventions can address the healthy and less healthy clusters of behaviors together, focusing on strategies to enhance their self-efficacy and habit strength for the "do more" behaviors and outcome expectations to motivate intention to choose fewer "do less" behaviors, along with enhancing self-efficacy and habit. Research can examine these determinants as potential mediators of change in intervention.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil , Dieta Saudável , Ingestão de Energia , Exercício Físico , Modelos Psicológicos , Cooperação do Paciente , Saúde da População Urbana , Criança , Comportamento Infantil/psicologia , Estudos Transversais , Dieta Saudável/psicologia , Exercício Físico/psicologia , Comportamento Alimentar/psicologia , Feminino , Frutas , Humanos , Masculino , Cidade de Nova Iorque/epidemiologia , Inquéritos Nutricionais , Cooperação do Paciente/psicologia , Obesidade Infantil/epidemiologia , Obesidade Infantil/prevenção & controle , Obesidade Infantil/psicologia , Autonomia Pessoal , Sistemas de Apoio Psicossocial , Risco , Verduras
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