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1.
Schools are in a unique position to help improve youth dietary behaviors and prevent and reduce obesity. In most schools, foods and beverages are made available to students through the U.S. Department of Agriculture (USDA) school meal programs and the sale of competitive foods, which are any foods and beverages sold at a school separately from the USDA school meal programs. Foods and beverages sold through the USDA school meal programs must meet federal nutrition requirements. Competitive foods are not subject to any federal nutrition standards unless they are sold inside the food service area during mealtimes. A 2007 Institute of Medicine (IOM) report concluded that schools should limit the availability of less nutritious competitive foods or include more nutritious foods and beverages if they make competitive foods available. To identify the types of competitive foods and beverages available for purchase from vending machines or at school stores, canteens, or snack bars, CDC analyzed data from the 2006 School Health Profiles for public secondary schools in 36 states and 12 large urban school districts. CDC also compared 2004 and 2006 data among 24 states and nine large urban school districts. This report summarizes the results of these analyses, which indicated that, from 2004 to 2006, the median percentage of secondary schools across states allowing students to purchase chocolate candy and salty snacks that are not low in fat decreased; however, in 2006, secondary schools still offered less nutritious foods and beverages that compete with school meals. School and public health officials should work together with families to provide foods and beverages at school that follow the IOM recommendations.  相似文献   

2.

Background  

Federal nutritional guidelines apply to school foods provided through the national school lunch and breakfast programs, but few federal regulations apply to other foods and drinks sold in schools (labeled "competitive foods"), which are often high in calories, fat and sugar. Competitive food policies among school districts are increasingly viewed as an important modifiable factor in the school nutrition environment, particularly to address rising rates of childhood overweight. Congress passed legislation in 2004 requiring all school districts to develop a Wellness Policy that includes nutrition guidelines for competitive foods starting in 2006–2007. In addition, the Institute of Medicine (IOM) recently published recommendations for schools to address childhood obesity.  相似文献   

3.
The percentage of overweight youths aged 12-19 years in the United States more than tripled from 5% during 1976-1980 to 16% during 1999-2002. Overweight youths are at increased risk for cardiovascular consequences and other serious physical and psychosocial health problems. Because most youths are enrolled in school, the school nutrition environment is integral to any strategy to improve dietary behavior and reduce overweight among youths. In most schools, the nutrition environment has two components: the U.S. Department of Agriculture (USDA) school meals program and the sale of competitive foods. USDA defines competitive foods as those foods and beverages, regardless of nutritional value, sold at a school separate from the USDA school meals program. To identify the types of competitive foods and beverages available for purchase from school vending machines or at school stores, canteens, or snack bars, CDC analyzed data from the 2004 School Health Profiles for public secondary schools in 27 states and 11 large urban school districts. This report summarizes the results of that analysis, which indicated that, in 2004, the majority of secondary schools (median across states: 89.5%; median across large urban school districts: 81.5%) allowed students to purchase snack foods or beverages from vending machines or at the school store, canteen, or snack bar. In addition, the percentage of schools offering certain types of snack foods and beverages varied across states and large urban school districts. Although the majority of schools offered some nutritious foods and beverages in these settings, the majority of schools also offered less nutritious choices. Educators, families, and school and public health officials should work together to provide school nutrition environments that will help improve dietary behavior and reduce overweight among youths.  相似文献   

4.
Objectives. We analyzed the impact of Connecticut legislation incentivizing voluntary school district–level elimination of unhealthy competitive foods on National School Lunch Program (NSLP) participation.Methods. We analyzed data on free, reduced, and paid participation in the NSLP from 904 schools within 154 Connecticut school districts from the 2004–2005 to the 2009–2010 school year, resulting in 5064 observations of annual school-level meal participation. We used multilevel regression modeling techniques to estimate the impact of the state competitive food legislation on the count of NSLP lunches served per student in each school.Results. Overall, the state statute was associated with an increase in school lunch participation. We observed increases between 7% and 23% for middle- and high-school meal programs, and a slight decrease of 2.5% for the elementary school free meal eligibility category, leading to an estimated revenue increase of roughly $30 000 for an average school district per school year.Conclusions. This study provides support for national implementation of proposed rigorous competitive food standards that can improve the health of students while supporting local school district finances.Federal meal programs in the United States serve more than 30 million students every day, providing an unparalleled opportunity to improve the diet of the nation’s youths.1 Recent changes to school meal program regulations will substantially improve the nutritional quality of meals that have already succeeded at preventing childhood nutritional deficiencies in the United States.2–4 Public health efforts to reduce childhood obesity rates and improve diet quality in the United States have increasingly focused on improving the food environment in schools.5–7The sale of foods in schools outside the school meal programs, known as competitive foods, has been consistently linked with unhealthy diet and, in some but not all studies,8 with increased risk of obesity.9 Energy-dense, nutrient-poor competitive foods and beverages are widely available in US schools and are regularly consumed by children.10–13 A number of local school district and statewide policy changes reducing or eliminating the sale of unhealthy competitive food and beverages at school have been shown to improve dietary outcomes, including reduced sugar-sweetened beverage consumption and increased consumption of fruits and vegetables.14–16 Sanchez-Vaznaugh et al. reported that removing unhealthy competitive foods may be linked to a lower incidence of overweight in children in California.17 Taber et al. reported findings based on the Early Childhood Longitudinal Study–Kindergarten showing that adolescents in states with strong competitive food standards from 2003 to 2006 gained 0.44 body mass index (BMI; defined as weight in kilograms divided by the square of height in meters) units less than adolescents in states without such standards.18Despite the success of some state and local policies, national policy efforts have so far failed to sufficiently address the negative impact of the sale of unhealthy competitive foods on children’s health. The Child Nutrition and WIC Reauthorization Act of 2004 required all school districts participating in the National School Lunch Program (NSLP) to develop wellness policies that include nutrition guidelines for all foods available at schools by the 2006–2007 school year.19 However, the legislation did not require districts to implement specific competitive food policies.5 A review of a nationally representative sample of wellness policies and related regulations from 2006–2007 up to 2008–2009 found that, although some districts have implemented strong policies, in general, rules governing competitive food sales were weak or nonexistent.20In response to concerns about the role of both the school meal programs and competitive foods in addressing the obesity epidemic, Congress passed The Healthy, Hunger-Free Kids Act of 2010.21 The act required the US Department of Agriculture (USDA) to update the nutrition standards for the NSLP and the School Breakfast Program while providing a performance-based increase in reimbursement rate for lunches. The bill also for the first time gave the USDA authority to set nutrition standards for competitive foods sold throughout the school day.21 Congress instructed the USDA to develop nutrition standards for competitive foods that align with the current Dietary Guidelines for Americans22 while giving consideration to practical application of the standards. The USDA is currently developing competitive food standards with the goal of releasing final regulations in 2013.Reactions to the USDA’s revised nutrition standards for the school meal program suggest that the USDA may face strong opposition to nutritionally rigorous competitive food standards.23,24 In addition to objections raised by food industry associations, the School Nutrition Association, which represents school food service professionals, commented to the USDA that improving the health quality of the school meals may reduce participation in the program if students instead purchase competitive foods or bring food from outside school.25However, creating rigorous new competitive food nutrition standards could support simultaneous implementation of improved meal program standards by removing unhealthy yet attractive alternatives to the meal program from school environments. A number of studies have found that reducing availability of unhealthy competitive foods results in increased meal program participation and limited impact on overall food service revenue.26,27 On the basis of a systematic review that identified 7 studies that assessed the relationship between nutrition standards and school revenue, Wharton et al. concluded that fears of net negative financial impacts of improved nutrition standards are unfounded and that increased participation in NSLP may compensate for lost revenue from lower competitive food sales.27 However, because there is a relatively limited evidence base, additional evidence showing that implementing stronger competitive food standards across a broad range of schools can increase school meal participation would support ongoing USDA efforts to implement rigorous national competitive food and school meal nutrition standards.Since 2006, Connecticut’s Healthy Food Certification (HFC) has offered school districts in the state a monetary incentive to comply with stringent competitive food nutrition standards that are updated annually.28 The standards, which are based on the Dietary Guidelines for Americans, apply to all foods sold at school at all times. Exceptions can be granted by local school boards for food sold during events held outside the regular school day. Districts must annually file compliance forms with the Connecticut State Department of Education (CSDE), which reviews nutrition information for all foods sold in each district and conducts site visits in selected participating districts to ensure compliance. Districts that choose to comply with the voluntary standards are paid an additional 10 cents per lunch by the state, based on the total number of reimbursable lunches (paid, free, and reduced) served in the district in the previous school year. Previous research based on the program’s first year of implementation found that districts participating in HFC substantially reduced the availability of unhealthy competitive food and increased paid school meal participation in middle schools.29This study extends the initial evaluation of the program, and analyzes the impact of district participation in HFC on student participation in free, reduced, and paid lunches by using statewide school meal participation data from the 2004–2005 to 2009–2010 school years. It was hypothesized that district participation in HFC is positively related to student participation in the NSLP.  相似文献   

5.

Introduction

We assessed the effect on the food environments of public high schools of Maine''s statewide nutrition policy (Chapter 51), which banned "foods of minimal nutritional value" (FMNV) in public high schools that participated in federally funded meal programs. We documented allowable exceptions to the policy and describe the school food environments.

Methods

We mailed surveys to 89 high school food-service directors to assess availability pre–Chapter 51 and post–Chapter 51 of soda, other sugar-sweetened beverages, and junk food. Frequency data were tabulated pre–Chapter 51 and post–Chapter 51, and Fisher exact test was used to assess significance in changes. We conducted food and beverage inventories at 11 high schools.

Results

The survey return rate was 61% (N = 54). Availability of soda in student vending significantly decreased pre–Chapter 51 versus post–Chapter 51 (P = .04). No significant changes were found for other sugar-sweetened beverages and junk food. Exceptions to Chapter 51 were permitted to staff (67%), to the public (86%), and in career and technical education programs (31%). Inventories in a subset of schools found no availability of soda for students, whereas other sugar-sweetened beverages and junk food were widely available in à la carte, vending machines, and school stores. Candy, considered a FMNV, was freely available. Soda advertisement on school grounds was common.

Conclusions

Student vending choices improved after the implementation of Chapter 51; however, use of FMNV as the policy standard may be limiting, as availability of other sugar-sweetened beverages and junk food was pervasive. School environments were not necessarily supportive of the policy, as advertisement of soda was common and some FMNV were available. Furthermore, local exceptions to Chapter 51 likely reduced the overall effect of the policy.  相似文献   

6.
Context: Research consistently shows that the majority of American children do not consume diets that meet the recommendations of the Dietary Guidelines for Americans, nor do they achieve adequate levels of daily physical activity. As a result, more children are overweight today than at any other time in U.S. history. Schools offer many opportunities to develop strategies to prevent obesity by creating environments in which children eat healthfully and engage regularly in physical activity. Methods: This article discusses the role of schools in obesity prevention efforts. Current issues in schools' food and physical activity environments are examined, as well as federal, state, and local policies related to food and physical activity standards in schools. The article is organized around four key areas: (1) school food environments and policies, (2) school physical activity environments and policies, (3) school body mass index measurements, and (4) school wellness policies. Recommendations for accelerating change also are addressed. Findings: The article found that (1) competitive foods (foods sold outside of federally reimbursed school meals) are widely available in schools, especially secondary schools. Studies have related the availability of snacks and drinks sold in schools to students' high intake of total calories, soft drinks, total fat and saturated fat, and lower intake of fruits and vegetables; (2) physical activity can be added to the school curriculum without academic consequences and also can offer physical, emotional, and social benefits. Policy leadership has come predominantly from the districts, then the states, and, to a much lesser extent, the federal government; (3) few studies have examined the effectiveness or impact of school‐based BMI measurement programs; and (4) early comparative analyses of local school wellness policies suggest that the strongest policies are found in larger school districts and districts with a greater number of students eligible for a free or reduced‐price lunch. Conclusions: Studies show that schools have been making some progress in improving the school food and physical activity environments but that much more work is needed. Stronger policies are needed to provide healthier meals to students at schools; limit their access to low‐nutrient, energy‐dense foods during the school day; and increase the frequency, intensity, and duration of physical activity at school.  相似文献   

7.
In response to concerns about childhood obesity, many US states have implemented policies to limit the sale of unhealthy foods and beverages (e.g., snacks, desserts, and sugary drinks) sold in competition with school meal programs (i.e., competitive foods) in order to improve the nutritional environment of schools and support student health. This study measured state-level competitive food and beverage policies that require foods and beverages sold in à la carte lines, vending machines, and school stores to meet strong nutrition standards and tested the hypothesis that students living in states with stronger laws would have lower body mass index (BMI)-for-age percentiles. BMI data from a national sample of 1625 students attending 284 schools from the School Nutrition and Meal Cost Study were linked to state laws coded as part of the National Wellness Policy Study. A survey-adjusted linear regression model accounting for student and school-level characteristics showed that stronger state nutrition policies were associated with lower student BMI scores (coefficient: −0.06, 95% CI: −0.12, −0.00). Additional models indicated that stronger state policies were significantly associated with fewer unhealthy foods and beverages available in schools. These findings suggest that strong regulations on competitive foods and beverages may lead to improvements in the nutritional quality of the school environment and student BMI. Thus, current federal standards regulating snacks in US schools (i.e., Smart Snacks) are an important element of a comprehensive strategy to improve the school nutrition environment and reduce rates of childhood obesity.  相似文献   

8.
The Child Nutrition and WIC Reauthorization Act of 2004 required school districts participating in the federal school meals program to establish by the start of the 2006-2007 school year policies that included nutrition guidelines for all foods sold on school campus during the school day and policy development involving key stakeholders. For many schools, policy development was done by wellness councils. This study examined the association between having a wellness council and availability of low-nutrient, energy-dense foods/beverages in school vending machines following enactment of the federal legislation. In 2006-2007, Minnesota middle (n=35) and high (n=54) school principals reported whether their school and district had a wellness council. Trained research staff observed foods/beverages in vending machines accessible to students. Low-nutrient, energy-dense foods/beverages (snacks >3 g fat or >200 calories/serving, and soda, fruit/sport drinks and reduced-fat/whole milk) were grouped into seven categories (eg, high-fat baked goods) and a food score was calculated. Higher scores indicated more low-nutrient, energy-dense vending fare. Multivariate linear regression, adjusted for school characteristics, was used to examine associations between scores and a three-category council variable (district-only; district and school; no council). Among schools, 53% had district-only councils, 38% district and school councils, and 9% had no council. Schools with both a district and school council had a significantly lower mean food score than schools without councils (P=0.03). The potential of wellness councils to impact availability of low-nutrient, energy-dense vending fare is promising. There may be an added benefit to having both a school and district council.  相似文献   

9.
BACKGROUND: The availability of competitive foods in schools is a modifiable factor in efforts to prevent childhood obesity. The Alliance for a Healthier Generation launched the Healthy Schools Program in 2006 to encourage schools to create healthier food environments, including the adoption of nutritional guidelines for competitive beverages and foods. This study examines nationwide awareness and implementation of the guidelines in US public elementary schools. METHODS: Data were collected from a nationally representative sample of elementary schools using mail-back surveys in 2006-2007, 2007-2008, 2008-2009, and 2009-2010. RESULTS: From 2006-2007 to 2009-2010, awareness of the Alliance's beverage guidelines increased from 35.0% to 51.8% among school administrators (p < .01); awareness of the food guidelines increased from 29.4% to 40.2% (p < .01). By 2009-2010, almost one third of the schools that sold competitive beverages and foods reported having implemented or being in the process of implementing the guidelines. Implementation was higher among schools from Southern states. Schools with a majority of Black or Latino students were less likely to implement the guidelines. CONCLUSIONS: Awareness and implementation of the Alliance's beverage and food guidelines has significantly increased since the 2006-2007 school year, indicating successful diffusion of the guidelines. However, many administrators at schools who sold competitive products were not aware of the guidelines, indicating a need for continued efforts. In addition, lower implementation among schools serving minority students suggests that the Alliance's targeted efforts to provide intensive technical assistance to such schools is warranted and necessary.  相似文献   

10.
11.
BACKGROUND: Across the nation, schools have become actively involved in developing obesity prevention strategies both in classrooms and in cafeterias. We sought to determine the type of foods being offered during lunch in the cafeteria of 3 public high schools in 1 county and if this reflects the purchasing patterns of students. By labeling foods based on nutrient density using a stoplight approach of green, yellow, and red colors, we were able to categorize all foods including the National School Lunch Program (NSLP) and competitive foods available in the cafeteria. METHODS: Over a 4-week cycle, daily food purchases were gathered and the proportions of green, yellow, and red foods offered and purchased was compared. RESULTS: Findings from this study suggest that students in these 3 high schools purchased foods in relative proportion to what was available in the school cafeteria for the NSLP. Green and yellow foods included in the NSLP comprised 77% of the offerings and 73% of the purchases. In contrast, 61% of the competitive foods were classified as red foods, and the purchasing of red foods made up 83% of competitive food sales. These results indicate that students purchase foods of minimal nutritional value at greater proportions in the school cafeteria. CONCLUSIONS: These results suggest that the nutritional policy for the NSLP promotes the offerings of a wide array of foods. Schools should consider a nutrition policy that regulates the sale of competitive foods.  相似文献   

12.
Objectives. We assessed the effect of the Texas Public School Nutrition Policy on middle school student lunchtime food consumption.Methods. Three years of lunch food records were collected from middle school students in southeast Texas: baseline (2001–2002), after local district changes (2002–2003), and 1 year after implementation of the Texas Public School Nutrition Policy (2005–2006). Students recorded amount and source of foods and beverages they consumed. Analysis of variance and covariance and nonparametric tests were used to compare intake after the policy change with intake during the 2 previous years.Results. After implementation of the nutrition policy, student lunch consumption of vegetables, milk, and several nutrients increased (protein, fiber, vitamins A and C, calcium, and sodium), and consumption of less desirable items (sweetened beverages, snack chips) decreased, as did percentage of energy from fat. Most of the desired nutrients and foods (vegetables and milk) were obtained from the National School Lunch Program meal. Fewer sweetened beverages, candy, chips, and dessert foods were purchased and consumed, but more of these items were brought from home and purchased from the snack bar.Conclusions. Overall, state school nutrition policies can improve the healthfulness of foods consumed by students at lunch.Public health efforts to reduce the increasing rates of childhood obesity1 have recently focused on school food environments.2 Although regulations exist for National School Lunch Program (NSLP) meals, there are no federal rules for competitive foods sold elsewhere in the school such as in snack bars and vending machines, except for foods of minimal nutritional value (e.g., soda).3 This has become an issue because the school environment influences dietary behavior.4 For example, middle school students with access to snack bar and a la carte foods consumed more sweetened beverages and french fries, and fewer fruit and vegetables compared with elementary school students without snack bars.5,6 The number of snack vending machines was negatively related to daily fruit consumption among middle school youth.7 In high schools where soft drink machines were turned off during lunch, students purchased fewer soft drinks compared with students in schools where these machines were on during lunch.8 Improving types and portion sizes of foods available in school snack bars and a la carte could reduce the source of kilojoules available for student purchase and possibly improve energy balance.9States, school districts, and individual schools have enacted laws and policies regarding foods and beverages available in school food environments.10 The beverage industry also developed a voluntary beverage vending policy for schools.11 Such changes are controversial, and barriers to improving school food environments exist. These include the revenue generated from vending and snack bar and a la carte sales,12 school staff, student and parent attitudes toward types of foods expected in schools,13 and the concern that limiting access to these foods at school will not improve overall student dietary intake.14 Critics suggest that if these items are not available in schools, students will compensate by increasing consumption of desired foods in out-of-school environments.14Few data exist for the effect of policy changes on actual food consumption by students at school. One recent study documented significant improvements in food consumption by Texas middle school students (more milk, calcium, and vitamin A; fewer sweetened beverages) after a local school district enacted a snack bar food policy change.15 Consumption of chips purchased from the snack bar declined, but consumption of chips from vending machines increased, because the school administration, which was responsible for vending machines, made no changes. These results suggest that all school food sources have to make similar changes to favorably influence consumption.The Texas Public School Nutrition Policy, an unfunded mandate to promote a healthy school environment for Texas students, was implemented statewide in the fall of 2004. The guidelines apply to all school food sources, including vending machines.16 For middle schools, the policy restricts the portion sizes of high-fat and sugar snacks (limits vary by food group), sweetened beverages (≤ 12 oz), and the fat content of all foods served (≤ 28 grams of fat per serving no more than 2 times per week). It also sets limits on the frequency of serving high-fat vegetables such as french fries (3 oz per serving no more than 3 times per week). We report the results of a naturalistic study that assessed the effect of the Texas Public School Nutrition Policy on lunch consumption of middle school students in southeast Texas. Student lunch consumption data for 2 previous years were available for comparison.15  相似文献   

13.
Farm to Institution (FTI) programs are one approach to align food service operations with health and sustainability guidelines, such as those recently developed by the U.S. Department of Health and Human Services and General Services Administration. Programs and policies that support sourcing local and regional foods for schools, hospitals, faith-based organizations, and worksites may benefit institutional customers and their families, farmers, the local community, and the economy. Different models of FTI programs exist. On-site farmer's markets at institutions have been promoted on federal government property, healthcare facilities, and private institutions nationwide. Farm to School programs focus on connecting schools with local agricultural production with the goal of improving school meals and increasing intake of fruits and vegetables in children. Sourcing food from local farms presents a number of challenges including cost and availability of local products, food safety, and liability considerations and lack of skilled labor for food preparation. Institutions utilize multiple strategies to address these barriers, and local, state, and federal polices can help facilitate FTI approaches. FTI enables the purchasing power of institutions to contribute to regional and local food systems, thus potentially affecting social, economic, and ecological systems. Local and state food policy councils can assist in bringing stakeholders together to inform this process. Rigorous research and evaluation is needed to determine and document best practices and substantiate links between FTI and multiple outcomes. Nutritionists, public health practitioners, and researchers can help communities work with institutions to develop, implement, and evaluate programs and policies supporting FTI.  相似文献   

14.
15.
The Reauthorization Act of 2004 required local education agencies sponsoring school meal programs to establish a wellness policy by the beginning of school year 2006-2007. The purpose of this study was to examine the process and outcome of wellness policy development in school districts. Phase 1 examined states' school nutrition legislation. Phase 2 consisted of qualitative interviews with foodservice directors. Phase 3 utilized an e-mail and mail survey. The sampling frame was a stratified random sample selected from medium-sized or larger schools (n=847). Factor analysis was conducted with Cronbach's α. Correlations tested relationships among variables using analysis of variance with Tukey's post hoc test. Before the federal mandate, few wellness components (37.4%) were in place for foodservice outside of the federally regulated meal program. Following the legislation, 72.4% of the wellness components were in place. Nutrition components were the variables that changed the most and were reported as the components most frequently implemented. Changes particularly noted in foodservice operations were the use of nutrition guidelines for a la carte foods, beverages, fundraisers, parties, and vending. Foodservice directors noted improvements in nutrition education and physical education. Foodservice directors reported less progress in the implementation and monitoring of the wellness policy than in the development of the policy. The top barriers to wellness policy development and implementation were the need to use food in fundraising and competition for time.  相似文献   

16.
BACKGROUND: With adolescent obesity rates on the rise, the school food environment is receiving closer scrutiny. This study looks at the effects of nutrient standards as part of a wellness policy that was implemented in 3 public high schools in 1 county, by analyzing the nutritional value of competitive food offerings and purchases before and after the development of the standards.
METHODS: All food offerings and purchases were labeled based on their nutritional density using a stoplight approach of green, yellow, and red colors for the pre- and post- period. The stoplight approach to ranking foods is on a continuum of nutrient density, with green foods being the healthiest choices and red foods offering minimal nutrient density.
RESULTS: Results showed that after the implementation of the standards, red foods made up 30% of offerings, down from 48% of offerings prior to the existence of the guidelines. The proportion of red food purchases also decreased, from 83% to 47%. Additionally, yellow food offerings increased from 18% to 48% and purchases increased from 6% to 34%.
CONCLUSION: Results indicate that the nutrient standards as part of the wellness policy contributed to a positive shift in the nutritional value of competitive food purchases and offerings.  相似文献   

17.
It is the position of the American Dietetic Association (ADA) that schools and communities have a shared responsibility to provide students with access to high-quality, affordable, nutritious foods and beverages. School-based nutrition services, including the provision of meals through the National School Lunch Program and the School Breakfast Program, are an integral part of the total education program. Strong wellness policies promote environments that enhance nutrition integrity and help students to develop lifelong healthy behaviors. ADA actively supported the 2004 and proposed 2010 Child Nutrition reauthorization which determines school nutrition policy. ADA believes that the Dietary Guidelines for Americans should serve as the foundation for all food and nutrition assistance programs and should apply to all foods and beverages sold or served to students during the school day. Local wellness policies are mandated by federal legislation for all school districts participating in the National School Lunch Program. These policies support nutrition integrity, including a healthy school environment. Nutrition integrity also requires coordinating nutrition education and promotion and funding research on program outcomes. Registered dietitians and dietetic technicians, registered, and other credentialed staff, are essential for nutrition integrity in schools to perform in policy-making, management, education, and community-building roles. A healthy school environment can be achieved through adequate funding of school meals programs and through implementation and evaluation of strong local wellness policies.  相似文献   

18.
BACKGROUND: This study sought to elucidate students' perceptions of school food environments and to assess correlations between perceptions and purchasing and consumption behaviors at school. METHODS: Seventh and ninth graders (n = 5365) at 19 schools in multiethnic, low‐income California communities participating in the Healthy Eating Active Communities program completed questionnaires assessing their attitudes and behaviors regarding school food environments during spring 2006. RESULTS: Most students (69%) reported that fresh fruit was important to be able to buy at school; more than chips (21%), candy (28%), or soda (31%). Reported importance of food offerings was correlated with the consumption of those items. Most students did not perceive foods/beverages offered at school to be healthy; fewer than a quarter reported eating fruits or vegetables (FV) at school. Students eating school lunch were more than twice as likely to consume FV, though if they also purchased from competitive venues, their consumption of candy, chips, and soda was similar to their peers who purchased only competitive foods. CONCLUSION: Students report healthy foods to be important to be able to buy at school, but do not perceive their school food environment to be healthy and consume more unhealthy foods at school. Students served healthy items via school lunch are more likely to consume them; however, they also purchase and consume unhealthy items if available. Findings suggest that modifying school food environments to facilitate consumption of healthy foods and limit unhealthy foods will better match students' preferences and could lead to improved dietary intake.  相似文献   

19.
The obesity epidemic cannot be reversed without substantial improvements in the food marketing environment that surrounds children. Food marketing targeted to children almost exclusively promotes calorie-dense, nutrient-poor foods and takes advantage of children's vulnerability to persuasive messages. Increasing scientific evidence reveals potentially profound effects of food marketing on children's lifelong eating behaviors and health. Much of this marketing occurs in nationwide media (eg, television, the Internet), but companies also directly target children in their own communities through the use of billboards and through local environments such as stores, restaurants, and schools. Given the harmful effect of this marketing environment on children's health and the industry's reluctance to make necessary changes to its food marketing practices, government at all levels has an obligation to act. This article focuses on policy options for municipalities that are seeking ways to limit harmful food marketing at the community level.  相似文献   

20.
OBJECTIVE: To identify sources of food eaten during the school day, the types of foods and frequency of purchases from the canteen and association with SES and weight status in primary school-aged children. METHOD: This cross-sectional study was conducted in the Hunter region of New South Wales. Primary schools were randomly selected from a list of government schools and 5,206 students in years 1-6 from the 16 participating schools were invited to participate in the study. RESULTS: Findings show the majority of children in the study bring their recess snack and lunch from home. However, the majority of children do use the school canteen and less healthy foods and high-sugar drinks are commonly purchased. CONCLUSIONS: This study confirms the relevance of the school canteen as a means of affecting children's eating habits. IMPLICATIONS: Improvement in the foods sold through schools provides an important contribution to model supportive environments for healthy food choices. Strategies should also be directed towards affecting the content of lunchboxes and the home environment.  相似文献   

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