The relationship between the price and demand of alcohol, tobacco, unhealthy food, sugar-sweetened beverages, and gambling: an umbrella review of systematic reviews.

BACKGROUND: The WHO highlight alcohol, tobacco, unhealthy food, and sugar-sweetened beverage (SSB) taxes as one of the most effective policies for preventing and reducing the burden of non-communicable diseases. This umbrella review aimed to identify and summarise evidence from systematic reviews that report the relationship between price and demand or price and disease/death for alcohol, tobacco, unhealthy food, and SSBs. Given the recent recognition as gambling as a public health problem, we also included gambling. METHODS: The protocol for this umbrella review was pre-registered (PROSPERO CRD42023447429). Seven electronic databases were searched between 2000-2023. Eligible systematic reviews were those published in any country, including adults or children, and which quantitatively examined the relationship between alcohol, tobacco, gambling, unhealthy food, or SSB price/tax and demand (sales/consumption) or disease/death. Two researchers undertook screening, eligibility, data extraction, and risk of bias assessment using the ROBIS tool. RESULTS: We identified 50 reviews from 5,185 records, of which 31 reported on unhealthy food or SSBs, nine reported on tobacco, nine on alcohol, and one on multiple outcomes (alcohol, tobacco, unhealthy food, and SSBs). We did not identify any reviews on gambling. Higher prices were consistently associated with lower demand, notwithstanding variation in the size of effect across commodities or populations. Reductions in demand were large enough to be considered meaningful for policy. CONCLUSIONS: Increases in the price of alcohol, tobacco, unhealthy food, and SSBs are consistently associated with decreases in demand. Moreover, increasing taxes can be expected to increase tax revenue. There may be potential in joining up approaches to taxation across the harm-causing commodities.

The equitable impact of sugary drink taxation structures on sugary drink consumption among Canadians: a modelling study using the 2015 Canadian Community Health Survey-Nutrition.

OBJECTIVE: Estimate the impact of 20 % flat-rate and tiered sugary drink tax structures on the consumption of sugary drinks, sugar-sweetened beverages and 100 % juice by age, sex and socio-economic position. DESIGN: We modelled the impact of price changes - for each tax structure - on the demand for sugary drinks by applying own- and cross-price elasticities to self-report sugary drink consumption measured using single-day 24-h dietary recalls from the cross-sectional, nationally representative 2015 Canadian Community Health Survey-Nutrition. For both 20 % flat-rate and tiered sugary drink tax scenarios, we used linear regression to estimate differences in mean energy intake and proportion of energy intake from sugary drinks by age, sex, education, food security and income. SETTING: Canada. PARTICIPANTS: 19 742 respondents aged 2 and over. RESULTS: In the 20 % flat-rate scenario, we estimated mean energy intake and proportion of daily energy intake from sugary drinks on a given day would be reduced by 29 kcal/d (95 % UI: 18, 41) and 1·3 % (95 % UI: 0·8, 1·8), respectively. Similarly, in the tiered tax scenario, additional small, but meaningful reductions were estimated in mean energy intake (40 kcal/d, 95 % UI: 24, 55) and proportion of daily energy intake (1·8 %, 95 % UI: 1·1, 2·5). Both tax structures reduced, but did not eliminate, inequities in mean energy intake from sugary drinks despite larger consumption reductions in children/adolescents, males and individuals with lower education, food security and income. CONCLUSIONS: Sugary drink taxation, including the additional benefit of taxing 100 % juice, could reduce overall and inequities in mean energy intake from sugary drinks in Canada.

Sugar-sweetened beverage consumption and periodontitis among adults: A population-based cross-sectional study.

AIM: Investigating the association between sugar-sweetened beverages (SSBs) and periodontitis and whether the awareness of diabetes modifies this relationship. MATERIALS AND METHODS: Cross-sectional analysis was conducted using the National Health and Nutrition Examination Survey (NHANES III) data involving US adults aged 30-50. Periodontitis was classified according to the Centers for Disease Control and Prevention and American Academy of Periodontology (CDC-AAP), and SSB consumption as dichotomous (<5 or ≥5, <7 or ≥7 and <14 or ≥14 times/week), ordinal and continuous variables. Confounders included family income poverty ratio, education, race/ethnicity, sex, age, food energy intake, smoking and alcohol. Odds ratios (ORs) were obtained by logistic regressions using inverse probability weighting. Effect modification analysis was performed considering self-reported diabetes. RESULTS: Among 4473 cases analysed, 198 self-reported diabetes. SSBs were associated with periodontitis when individuals consumed ≥5 (OR 1.64; 95% confidence interval [CI] = 1.30-2.06), ≥7 (OR 1.92; 95% CI = 1.50-2.46) and ≥14 (OR 2.19; 95% CI = 1.50-3.18) times/week. The combined effect of consuming SSBs (≥5 and ≥14 times/week) and self-reported diabetes had less impact than the cumulative effect. CONCLUSIONS: SSB consumption was associated with higher odds of periodontitis, and the estimates were reduced among those with awareness of diabetes.

The Association between Sugar-Sweetened Beverages and High-Energy Diets and Academic Performance in Junior School Students.

This study aimed to understand the consumption frequency of sugar-sweetened beverages (SSBs) and high-energy diets in junior school students in China and to explore the relationship between SSBs and high-energy diets and academic performance. Information about 9251 junior school students was retrieved from the China Education Panel Survey (CEPS) database. The Mann−Whitney U test and the Kruskal−Wallis test were used to compare differences in academic performance based on the variables of interest. Generalized linear mixed models were used to analyze the association between the consumption frequency of SSBs and high-energy diet and student academic performance, fixed and random effects were included to control for confounding factors. The proportions of the "often" consumption group of SSBs and high-energy diets were 21.5% and 14.6%, respectively. For SSBs, the total score of the "often" consume group was 4.902 (95%CI: −7.660~−2.144, p < 0.001) points lower than that of the "seldom" consume group. Scores of Chinese math, and English were 0.864 (95%CI: −1.551~−0.177, p = 0.014), 2.164 (95%CI: −3.498~−0.831, p = 0.001), and 1.836 (95%CI: −2.961~−0.710, p = 0.001) points lower, respectively. For high-energy diets, the scores of total, Chinese and English in the "sometimes" consume group were 2.519 (95%CI: 0.452~4.585, p = 0.017), 1.025 (95%CI: 0.510~1.540, p < 0.001) and 1.010 (95%CI: 0.167~1.853, p = 0.019) points higher than that of the "seldom" consume group, respectively. Our findings suggested that consumption of SSBs was often negatively associated with academic performance in junior school students, while medium consumption of high-energy diets had a positive correlation. The positive association between high-energy diets and academic performance may be related to the food items included in the high-energy diets consumed by Chinese students. Schools and families should pay more effort to reduce the consumption of SSBs, and for high-energy diets, the focus should be on food selection and avoiding excessive intake. Longitudinal studies are needed to further test these findings among adolescents.

Analysis of the prevalence in sugar consumption in child care consultations / Análise da prevalência do consumo de açúcar em consultas de puericultura

Abstract Objectives: to analyze the prevalence of sugar consumption and associated factors in childcare consultations. Methods: cross-sectional study with 599 children > six months to < 24 months of age, assisted by the Family Health Units. Outcomes: daily consumption of sweetened beverages, sweets/candies, recorded in the Food and Nutrition Surveillance System; independent variables: sociodemographic data. Multiple logistic regression test was applied. Results: 62.10% of the children consume sugary drinks and 42.23%, sweets/candies. Consuming sugary drinks was associated with the age of 12-17 months and 29 days (OR=2.525; CI95%=1.68-3.78) and 18-17 months and 29 days (OR=2.90; CI95%=1.90-4.43); children living with more than four people at home (OR=1.59; CI95%=1.11-2.26), aged 12-17 months and 29 days (OR=2.05; CI95%=1.34-3.13) and 18-23 months and 29 days (OR=2.51; CI95%=1.62-3.87) were more likely to consume sweets/candies than younger children. Maternal aspects, such as age (OR=0.66; CI95%=0.46-0.93), marital status (OR=1.67; CI95%=1.06-2.6), schooling (OR=2.14; CI95%=1.12-4.08), and presence of government assistance (OR=2.03; CI95%=1.41-2.93), were conditions associated with the consumption of sweets. Conclusions: the prevalence of sugar in children's diet was high and was associated with sociodemographic aspects. Health education actions should be carried out in childcare, in order to promote healthy food, minimizing the consumption of sugar.

Resumo Objetivos: analisar a prevalência do consumo de açúcar e fatores associados em consultas de puericultura. Métodos: estudo transversal com 599 crianças >seis a <24 meses de idade, assistidas por Unidades de Saúde da Família. Desfechos: consumo diário de bebidas adoçadas, doces/guloseimas, registrados no Sistema de Vigilância Alimentar e Nutricional; variáveis independentes: dados sociodemográficos. Aplicou-se teste de regressão logística múltipla. Resultados: 62,10% das crianças consomem bebidas açucaradas e 42,23% doces/guloseimas. Consumir bebidas açucaradas associou-se à idade de 12-17 meses e 29 dias (OR=2,525; IC95%=1,68-3,78) e 18-17 meses e 29 dias (OR=2,90; IC95%=1,90-4,43); crianças residirem com mais de quatro pessoas na casa (OR=1,59; IC95%:1,11-2,26), terem idade de 12-17 meses e 29 dias (OR=2,05; IC95%=1,34-3,13) e 18-23 meses e 29 dias (OR=2,51; IC95%=1,62-3,87) apresentaram maior chance de consumir doces/guloseimas que crianças mais novas. Aspectos maternos como idade (OR=0,66; IC95%=0,46-0,93), estado civil (OR=1,67; IC95%=1,06-2,6), escolaridade (OR=2,14; IC95%=1,12-4,08), e presença de auxílio do governo (OR=2,03;IC95%=1,41-2,93), foram condições associadas ao consumo de doces/guloseimas. Conclusão: foi alta a prevalência de açúcar na dieta das crianças e esteve associada a aspectos sociodemográficos. Ações de educação em saúde devem ser realizadas na puericultura, a fim de fomentar a alimentação saudável, minimizando o consumo de açúcar.

Webinário sobre conscientização sobre o consumo do açúcar

Saúde promove conscientização sobre o consumo de açúcar em webinário No dia 21/01 o evento que integra o ciclo de encontros virtuais debaterá as ações para abordar e reverter o consumo excessivo de açúcar Estudos mostram que o consumo excessivo de açúcar está relacionado ao ganho de peso, à obesidade, ao diabetes tipo 2, às doenças cardiovasculares e à cárie dentária. No Brasil, segundo a Pesquisa de Orçamentos Familiares (POF 2017-2018), 85,4% da população adiciona açúcar em alimentos e bebida.

Changes in Total Energy, Nutrients and Food Group Intake among Children and Adolescents during the COVID-19 Pandemic-Results of the DONALD Study.

The COVID-19 pandemic may have changed the habitual lifestyles of children and adolescents, in particular, due to the closure of kindergartens and schools. To investigate the impact of the pandemic on nutrients and food intake of children and adolescents in Germany, we analyzed repeated 3-day weighed dietary records from 108 participants (3-18 years; females: n = 45, males: n = 63) of the Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study. Polynomial mixed-effects regression models were used to identify prospective changes in dietary intake (total energy (TEI), carbohydrates, fat, protein, free sugar, ultra-processed foods, fruits and vegetables, sugar sweetened beverages and juices) before and during the first months of the COVID-19 pandemic. For the current analysis, we have chosen the first months of the pandemic (March 2020-August 2020), as this was the period with the most restrictions in Germany so far (kindergarten, school and restaurant closures; contact and outdoor activity restrictions). No significant changes in either the selected nutrients or food groups were observed. However, children and adolescents recorded a significantly lower TEI during the pandemic (ß = -109.65, p = 0.0062). Results remained significant after the exclusion of participants with under-reported records (ß = -95.77, p = 0.0063). While macronutrient intake did not change, descriptive data indicate a non-significant decrease in sugar sweetened beverages and ultra-processed foods intake. We suggest that children and adolescents from high socioeconomic families may have adapted lifestyle changes during the pandemic.

Sociodemographic, lifestyle, behavioral, and parental factors associated with sugar-sweetened beverage consumption in children in China.

OBJECTIVE: Evidence shows sugar-sweetened beverage (SSB) consumption is a risk factor for obesity and non-communicable diseases (NCDs) in children. Investigating the influential profiles, which have been examined insufficiently, will help to inform the reduction of SSB consumption. The present research examines the current trend in SSB consumption and associated factors among children in China, in order to inform policy development. METHODS: Secondary data was extracted from China's Health and Nutrition Survey (CHNS; 2004, 2006, 2009, and 2011), a repeated cross-sectional research, and a Chi-squared test was applied to compare SSB consumption in the last year, queried by social demographical, `environmental, behavioral, and parental factors. Multilevel mixed-effects logistic regression was employed to examine the trend and effects of the multiple factors. RESULTS: A total of 6015 Chinese children aged 6-17 years were investigated. From 2004 to 2011, the percentage of SSB consumption in children increased from 72.6% to 90.3%. The prevalence in urban areas was higher than the prevalence in rural areas, higher in high schools than primary and middle schools, higher in east coast affluent provinces than other provinces, and higher in high-income households than low-income households. Other associated factors include children's fast food and salty snacks preference, level of physical activity, sedentariness, and parental education. The strongest association with SSB consumption in children was the mother's SSB consumption (adjusted odds ratio: 5.54, 95% CI: 3.17-9.67). CONCLUSION: Children's SSB consumption has increased significantly in China, and is associated with socio-economic, demographic, level of physical activity, food preference, and parental factors. Future strategies aimed at reducing SSB consumption among children need to consider these factors.

Association of a Sweetened Beverage Tax With Soda Consumption in High School Students.

Importance: Sweetened beverage taxes are one policy approach to reduce intake of added sugars. Soda is the leading source of added sugars in the US diet, but few studies have examined how such taxes influence sweetened beverage intake in youth. Objective: To estimate the association between the Philadelphia, Pennsylvania, beverage tax and adolescent soda intake. Design, Setting, and Participants: This economic evaluation of school district-level Youth Risk Behavior Surveillance System data from September 2013 to December 2019 compared weekly soda intake in high school students in Philadelphia, a city with a sweetened beverage tax, with that in 7 comparison cities without beverage taxes. Difference-in-differences regression modeling was used to estimate change in soda intake in Philadelphia compared with control cities. Secondary analyses compared 100% juice and milk intake to explore potential substitution associations. Subgroup analyses evaluated differences by race and ethnicity and weight status (obesity and overweight or obesity). Analyses were performed between August 20 and October 20, 2020. School districts that had weighted data and a survey question on weekly soda intake from 2013 to 2019 were included. The study included high school students, grades 9 to 12, in school districts participating in the Youth Risk Behavior Surveillance System from 2013 to 2019. Exposures: Implementation of a sweetened beverage tax in Philadelphia, Pennsylvania, in January 2017. Main Outcomes and Measures: Reported weekly servings of soda, 100% juice, and milk. Results: A total of 86 928 participants (weighted mean [SD] age, 15.8 [1.3] years; 49% female) from 8 US cities (including Philadelphia) were included. Before the tax, adolescents in the 7 comparison cities had a mean intake of 4 servings of soda per week compared with 5.4 servings per week in Philadelphia. Philadelphia's tax was associated with a reduction of 0.81 servings of soda per week (95% CI, -1.48 to -0.14 servings; P = .02) 2 years after tax implementation. There was no significant difference in 100% juice or milk intake, although Philadelphia adolescents consumed more juice than those in nontaxed cities. In subgroup analyses, the tax was associated with a reduction of 1.13 servings per week in Hispanic/Latinx adolescents (95% CI, -2.04 to -0.23 servings; P = .01) and 1.2 servings per week in adolescents with obesity (95% CI, -2.33 to -0.13 servings; P = .03). Conclusions and Relevance: This economic evaluation found that a sweetened beverage tax was associated with a reduction in soda intake among adolescents, providing evidence that such taxes can improve dietary behaviors.

Does weight change modify the association between the consumption of sugar-sweetened beverages and 100% fruit juice and the risk of metabolic syndrome?

BACKGROUND & AIMS: This study aimed to determine the prospective relationship between the consumption of sugar-sweetened beverages (SSBs) and 100% fruit juice and metabolic syndrome (MetS) and to investigate whether weight change can modify this association in a representative sample of the population of Tehran, Iran. METHODS: In this 8.9-year follow-up study, the consumption of SSBs and 100% fruit juice by 1915 individuals, who participated in Tehran Lipid and Glucose Study (TLGS), was examined using a validated food frequency questionnaire. The MetS was defined according to the Joint Interim Statement. Participants were categorized as those who lost weight (≥-2%), those with weight stability (-1.9%-1.9%), and those who gained weight (≥2%). The Cox regression model was used to determine the relationship between the consumption of SSBs and 100% fruit juice and the risk of MetS and weight gain ≥2%. Also, the modifying effect of weight change including weight loss, weight stability and weight gain on the relationship between SSBs and 100% fruit juice consumption and the incidence of MetS was assessed. RESULTS: There was no significant association between the consumption of SSBs and the risk of MetS in the crude model; however, after adjustments for confounders, a significant positive association was found between the consumption of SSBs and the risk of MetS (HR: 1.33; 95% CI: 1.07-1.66). Also, no significant association was observed between the consumption of 100% fruit juice and the risk of MetS in the crude model. However, after adjustments for the potential confounders, 100% fruit juice was inversely associated with the MetS risk (HR: 0.78; 95% CI: 0.63-0.95). The consumption of SSBs and 100% fruit juice was positively associated with weight gain (≥2% during the follow-up). Nevertheless, after adjustments for lifestyle and dietary factors, there was no significant association between the consumption of SSBs and weight gain. On the other hand, the consumption of 100% fruit juice was positively associated with the increased risk of weight gain (HR: 1.41; 95% CI: 1.20-1.65). Among participants with weight loss, the first, second and third tertiles of 100% fruit juice reduced the risk of MetS by 29% (HR: 0.71; 95% CI: 0.51-0.99), 47% (HR: 0.53; 95% CI: 0.37-0.75) and 35% (HR: 0.65; 95% CI: 0.46-0.92), respectively. CONCLUSION: Although 100% fruit juice reduced the risk of MetS, its consumption must be limited due to its positive effect on weight gain. On the other hand, the consumption of 100% fruit juice reduced the risk of MetS, depending on the individual's weight change. Also, high consumption of SSBs was associated with the incidence of MetS.

Sugar-Sweetened Beverage Intake Linked to Early-Onset Colorectal Cancer Risk.

According to this study: Among women, a higher intake of sugar-sweetened beverages in adulthood and adolescence is associated with a substantially higher risk of early-onset colorectal cancer.Reducing the intake of sugar-sweetened beverages in this population may reduce the incidence of early-onset colorectal cancer.

Association between Emotional Eating and Frequency of Unhealthy Food Consumption among Taiwanese Adolescents.

Emotional eating is one factor that increases the consumption of unhealthy food. This study aimed to investigate the association between emotional eating and frequencies of consuming fast food, high-fat snacks, processed meat products, dessert foods, and sugar-sweetened beverages (SSBs) in adolescents. The baseline survey data (2015) from the Taiwan Adolescent to Adult Longitudinal Study (TAALS) were fitted into multivariate logistic regression models adjusted for sex, school type, Body Mass Index (BMI), eating while doing something, nutrition label reading, skipping breakfast, smoking, binge drinking, sedentary lifestyle, physical activity, peer and school support, and parental education level. Among the 18,461 participants (48.5% male and 51.5% female), those exhibiting emotional eating were more likely to consume fast food (Odds ratio (OR) = 2.40, 95% Confidence interval (CI): 2.18-2.64), high-fat snacks (OR = 2.30, 95% CI: 2.12-2.49), processed meat products (OR = 1.92, 95% CI: 1.78-2.08), dessert foods (OR = 2.49, 95% CI: 2.31-2.69), and sugar-sweetened beverages (OR = 1.83, 95% CI: 1.70-1.98). Factors that were positively associated with unhealthy food consumption included eating while doing other activities, binge drinking, smoking, and sedentary lifestyle. Among all the covariates, nutrition label reading was the only factor that was inversely associated with frequent unhealthy food consumption. Sex and school type may moderate the effect of emotional eating on the frequent consumption of specific unhealthy food groups. In conclusion, adolescents with high emotional eating were more likely to report frequent consumption of unhealthy foods in Taiwan. Our findings showed that male participants appeared to consume fast foods, high-fat snacks, processed meat, and SSBs more often and dessert foods less often than females. Future longitudinal studies are recommended for understanding the causal relationship between emotional eating and unhealthy food consumption.

Sugar-Sweetened Beverages Consumption and Associated Factors among Northeastern Chinese Children.

(1) Background: The present study aimed to investigate the association between home-related factors, community environmental factors, and sugar-sweetened beverages (SSBs) intake among Northeastern Chinese children. (2) Methods: Cross-sectional. Children with complete data were included in the analysis (n = 901). A questionnaire modified according to BEVQ-15 measured the intake of SSBs. Logistic regression was applied to determine the factors associated with the consumption of SSBs. IBM SPSS Statistics 23.0 was applied to perform all statistical analyses. (3) Results: The mean total amount of SSBs consumed on a weekly basis was 2214.04 ± 2188.62 mL. Children's weekly pocket money, frequency of SSBs purchase, SSBs availability at home, the number of accessible supermarkets, and frequency of weekly visits to convenience stores were all found to be associated with a high intake of SSBs among all children. Among children of normal weight, the findings indicated that weekly pocket money, SSBs availability at home, and number of accessible supermarkets were associated with a high SSBs intake. At the same time, frequency of SSBs purchase, mother's SSBs intake, and frequency of weekly visits to convenience stores were associated with a high SSBs intake among children with obesity. (4) Conclusions: Given the potential negative health effects of high SSBs intake, it is crucial to pay attention to home-related factors and community environment.

Association of a Sweetened Beverage Tax With Purchases of Beverages and High-Sugar Foods at Independent Stores in Philadelphia.

Importance: The relationship between a sweetened beverage tax and changes in the prices and purchases of beverages and high-sugar food is understudied in the long term and in small independent food retail stores where sugar-sweetened beverages are among the most commonly purchased items. Objective: To examine whether a 1.5 cent-per-fluid-ounce excise tax on sugar- and artificially sweetened beverages Philadelphia, Pennsylvania, was associated with sustained changes in beverage prices and purchases, as well as calories purchased from beverages and high-sugar foods, over 2 years at small independent stores. Design, Setting, and Participants: This cross-sectional study used a difference-in-differences approach to compare changes in beverage prices and purchases of beverages and high-sugar foods (candy, sweet snacks) at independent stores in Philadelphia and Baltimore, Maryland (a nontaxed control) before and 2 years after tax implementation, which occurred on January 1, 2017. Price comparisons were also made to independent stores in Philadelphia's neighboring counties. Main Outcomes and Measures: Changes in mean price (measured in cents per fluid ounce) of taxed and nontaxed beverages, mean fluid ounces purchased of taxed and nontaxed beverages, and mean total calories purchased from beverages and high-sugar foods. Results: Compared with Baltimore independent stores, taxed beverage prices in Philadelphia increased 2.06 cents per fluid ounce (95% CI, 1.75 to 2.38 cents per fluid ounce; P < .001), with 137% of the tax passed through to prices 2 years after tax implementation, while nontaxed beverage prices had no statistically significant change. A total of 116 independent stores and 4738 customer purchases (1950 [41.2%] women; 4351 [91.8%] age 18 years or older; 1006 [21.2%] White customers, 3185 [67.2%] Black customers) at independent stores were assessed for price and purchase comparisons. Purchases of taxed beverages declined by 6.1 fl oz (95% CI, -9.9 to -2.4 fl oz; P < .001), corresponding to a 42% decline in Philadelphia compared with Baltimore; there were no significant changes in purchases of nontaxed beverages. Although there was no significant moderation by neighborhood income or customer education level, exploratory stratified analyses revealed that declines in taxed beverage purchases were larger among customers shopping in low-income neighborhoods (-7.1 fl oz; 95% CI, -13.0 to -1.1 fl oz; P = .001) and individuals with lower education levels (-6.9 fl oz; 95% CI, -12.5 to -1.3 fl oz; P = .001). Conclusions and Relevance: This cross-sectional study found that a tax on sweetened beverages was associated with increases in price and decreases in purchasing. Beverage excise taxes may be an effective policy to sustainably decrease purchases of sweetened drinks and calories from sugar in independent stores, with large reductions in lower-income areas and among customers with lower levels of education.

Determinants of the Consumption of Regular Soda, Sport, and Energy Beverages in Spanish Adolescents.

Increasing sugar-sweetened beverages (SSB) consumption and associated health impacts warrant health-policy action. We assessed associations of socioeconomic and lifestyle variables with adolescents' consumption of regular soda (RSD), sport (SD), and energy (ED) drinks. Cross-sectional study of 3930 Spanish adolescents (2089 girls, 1841 boys) aged 13-18 years). We compared frequency of consuming each SSB type (European Food Safety Authority questionnaire) with sociodemographic and lifestyle variables (standardized questions). RSD, SD, and ED were consumed at least weekly by 72.7%, 32.3%, and 12.3% of participants, respectively, and more frequently (p < 0.001) by boys, compared to girls. Multivariate ordinal logistic regression showed inverse association between RSD, SD, and ED consumption and parental occupation-based socioeconomic status (p < 0.01). Daily smoking was associated (p < 0.001) with higher ED (OR 3.64, 95% CI 2.39-5.55) and RSD (OR 2.15, 95% CI 1.56-2.97) consumptions. SD intake was associated inversely with smoking (OR 0.60, 95% CI 0.40-0.89, p = 0.012) and directly with physical activity (OR 2.93, 95% CI 2.18-3.95, p < 0.001). School performance was lower among ED (OR 2.14, 95% CI, 1.37-3.35, p = 0.001) and RSD (OR 1.81, 95% CI 1.24-2.64, p = 0.002) consumers, compared to SD. Maleness and low socioeconomic status predicted SSB consumption. Smoking and low school performance were associated with higher ED and RSD intakes.

Effects of School-Based Interventions on Reducing Sugar-Sweetened Beverage Consumption among Chinese Children and Adolescents.

We set up a series of school-based interventions on the basis of an ecological model targeting sugar-sweetened beverage (SSB) reduction in Chinese elementary and middle schools and evaluated the effects. A total of 1046 students from Chinese elementary and middle schools were randomly recruited in an intervention group, as were 1156 counterparts in a control group. The interventions were conducted in the intervention schools for one year. The participants were orally instructed to answer all the questionnaires by themselves at baseline and after intervention. The difference in difference statistical approach was used to identify the effects exclusively attributable to the interventions. There were differences in grade composition and no difference in sex distribution between the intervention and control groups. After adjusting for age, sex, and group differences at baseline, a significant reduction in SSB intake was found in the intervention group post intervention, with a decrease of 35.0 mL/day (p = 0.034). Additionally, the frequency of SSB consumption decreased by 0.2 times/day (p = 0.071). The students in the elementary schools with interventions significantly reduced their SSB intake by 61.6 mL/day (p = 0.002) and their frequency of SSB consumption by 0.3 times/day (p = 0.017) after the intervention. The boys in the intervention group had an intervention effect of a 50.2 mL/day reduction in their SSB intake (p = 0.036). School-based interventions were effective in reducing SSB consumption, especially among younger ones. The boys were more responsive to the interventions than the girls. (ChiCTR, ChiCTR1900020781.).

Social Representations of Drinking Water in Schoolchildren and Parents from Two Schools in Zapopan, Mexico.

Childhood obesity and children being overweight has increased recently; although they are multi-causal problems, an unhealthy diet is a critical component. In Mexico, drinking water consumption in children from 9 to 18 years only reaches 30% of total fluid consumption. The aim of our study was to describe the social representations (SR) of drinking water in school-children and parents of two schools in Zapopan, Mexico. Associative free listing was used as an information gathering technique. Schoolchildren aged 8 to 12 years (n = 50) and parents (n = 23) from two elementary schools were selected by a convenience sampling from April to June 2015. A similarity analysis was performed using the co-occurrence index; with this, a similarity graph was obtained. Prototypical analysis was performed to explore the structure of the SR. Three dimensions were described in the children's SR: a functional dimension related to health and nutrition, a practical dimension that describes the instruments used for its consumption, and a theoretical dimension that specifies the characteristics of water and its relationship with nature. In the parents' SR, a functional dimension was also found; another dimension was described regarding the integral well-being that drinking water provides. A practical dimension describes the features related to its consumption. The investigation describes the structure of the water SR, which help to contextualize and explain the actions of schoolchildren and their parents regarding drinking water consumption.

Food Insecurity and Dietary Intake among College Students with Unlimited Meal Plans at a Large, Midwestern University.

BACKGROUND: Food insecurity, a state of not being able to consistently access nutritious food due to financial constraints, has been associated with poor dietary intake among college students. The extent to which campus food resources contribute to this association is unknown. OBJECTIVES: This study examined the association between food insecurity and dietary intake in a sample of undergraduate students with unlimited meal plans and dining hall access at a large, public Midwestern university. DESIGN: The study design is cross-sectional. The data used are baseline data from a broader sugar-sweetened beverage intervention study that were collected using a Qualtrics survey prior to the intervention. PARTICIPANTS/SETTING: The sample consisted of 1033 undergraduate students recruited from 3 dining halls. The data were collected in November 2018. MAIN OUTCOME MEASURES: Food security was assessed using the 6-item Short Form Food Security Survey Module. Dietary intake was assessed using the National Cancer Institute 26-item Dietary Screener Questionnaire and the Beverage Intake Questionnaire-15. STATISTICAL ANALYSES PERFORMED: Generalized linear regression models were used to examine differences in dietary intake by students' food security status, adjusting for students' sociodemographic characteristics. RESULTS: In the sample, 14% of students were food-insecure. After adjusting for sociodemographic variables, food-insecure students reported 9% lower intake of fruits (P = 0.02), 9% lower intake of vegetables (P < 0.001), 10% higher intake of dairy (P = 0.002), 6% higher intake of total added sugars (P = 0.01), 10% higher intake of added sugars from sugar-sweetened beverages (P = 0.01), 4% higher intake of calcium (P = 0.01), and 4% lower intake of fiber (P = 0.01) compared with food-secure students. With respect to beverage intake, food-insecure students had 56% higher intake of total sugar-sweetened beverages (P = 0.002), which was driven by 185% higher intake of energy and sports drinks (P = 0.001), and 121% higher intake of sweetened teas (P = 0.001). CONCLUSIONS: Despite having identical food resources within campus dining halls, there were significant differences in the diets of college students by food security status.

Trajectories of Eating Behaviour Changes during Adolescence.

Adolescence represents a critical transition phase during which individuals acquire eating behaviours that can track into adulthood. This study aims to characterise trends in eating behaviours throughout adolescence by investigating the presence of sub-groups of individuals presenting distinct trajectories of vegetable and fruit, sugary beverage, breakfast and fast-food consumption. Data from 744 MATCH study Canadian participants followed from 11 to 18 Years old (2013-2019) were included in the analyses. Participants reported how often they ate breakfast and consumed vegetables and fruits, sugary beverages and fast foods. Trajectories of eating behaviours over seven years were identified using group-based multi-trajectory modelling. For girls, three different groups were identified, namely 'stable food intake with a decline in daily breakfast consumption' (39.9%), 'moderate food intake and worsening in overall eating behaviours' (38.0%) and 'stable high food intake' (22.1%). For boys, five different groups were identified, namely 'low food intake with stable daily breakfast consumption' (27.3%), 'breakfast-skippers and increasing fast food intake' (27.1%), 'low food intake with a decline in daily breakfast consumption' (23.9%), 'high food intake with worsening of eating behaviours' (13.3%) and 'average food intake with consistently high breakfast consumption' (8.4%). Eating behaviours evolve through various distinct trajectories and sub-group-specific strategies may be required to promote healthy eating behaviours among adolescents.

Sugar-sweetened beverage consumption from 1998-2017: Findings from the health behaviour in school-aged children/school health research network in Wales.

To date no study has examined time trends in adolescent consumption of sugar-sweetened beverages and energy drinks, or modelled change in inequalities over time. The present study aimed to fill this gap by identifying historical trends among secondary school students in Wales, United Kingdom. The present study includes 11-16 year olds who completed the Health Behaviour in School-aged Children (HBSC) survey and the Welsh School Health Research Network (SHRN) survey between 1998 to 2017. Multinomial regression models were employed alongside tests for interaction effects. A total of 176,094 student responses were assessed. From 1998 to 2017, the prevalence of daily sugar-sweetened beverage consumption decreased (57% to 18%) while weekly consumption has remained constant since 2006 (49% to 52%). From 2013 to 2017, daily consumption of energy drinks remained stable (6%) while weekly consumption reports steadily decreased (23% to 15%). Boys, older children and those from a low socioeconomic group reported higher consumption rates of sugar-sweetened beverages and energy drinks. Consumption according to socioeconomic group was the only characteristic to show a statistically significant change over time, revealing a widening disparity between sugar-sweetened beverage consumption rates of those from low and high socioeconomic groups. Findings indicate a positive shift in overall consumption rates of both sugar-sweetened beverages and energy drinks. Adolescents from a low socioeconomic group however were consistently shown to report unfavourable sugar-sweetened beverages consumption when compared to peers from high socioeconomic group. Given the established longer term impacts of sugar-sweetened beverage and energy drink consumption on adolescent health outcomes, urgent policy action is required to reduce overall consumption rates, with close attention to equity of impact throughout policy design and evaluation plans.