RESUMO
The widely recognized association between high sugar intakes and adverse health outcomes has increased consumer demand for products lower in sugar. This may lead to increased use of other sweeteners by the food industry. The current study investigated the prevalence and types of non-nutritive sweeteners over time (2013-2019) in New Zealand's packaged food and beverages, overall and between categories. A New Zealand database of packaged foods and beverages was used to investigate the presence of Food Standards Australia New Zealand Code-approved non-nutritive sweeteners (n = 12). Products available in 2013 (n = 12,153) and 2019 (n = 14,645) were compared. Between 2013 and 2019, the prevalence of non-nutritive sweeteners in products increased from 3% to 5%. The most common non-nutritive sweeteners in both years were acesulphame-potassium, sucralose, aspartame, and stevia, which were predominantly found in special foods (breakfast beverages and nutritional supplements), non-alcoholic beverages, dairy products, and confectionery. The prevalence of non-nutritive sweeteners is increasing over time in New Zealand's packaged foods and beverages and is likely a consequence of consumer demand for lower-sugar products. Ongoing monitoring of the prevalence and type of NNS is important to detect further increases.
Assuntos
Abastecimento de Alimentos , Edulcorantes/química , Edulcorantes/economia , Bebidas/análise , Doces/análise , Comércio , Laticínios/análise , Humanos , Nova Zelândia , Edulcorantes/provisão & distribuição , Fatores de TempoRESUMO
Importance: Reductions in sugar-sweetened beverage (SSB) intake can improve health, but are difficult for individuals to achieve on their own. Objectives: To evaluate whether a workplace SSB sales ban was associated with SSB intake and cardiometabolic health among employees and whether a brief motivational intervention provides added benefits to the sales ban. Design, Setting, and Participants: This before-after study and additional randomized trial conducted from July 28, 2015, to October 16, 2016, at a Northern California university and hospital assessed SSB intake, anthropometrics, and cardiometabolic biomarkers among 214 full-time English-speaking employees who were frequent SSB consumers (≥360 mL [≥12 fl oz] per day) before and 10 months after implementation of an SSB sales ban in a large workplace, with half the employees randomized to receive a brief motivational intervention targeting SSB reduction. Interventions: The employer stopped selling SSBs in all workplace venues, and half the sample was randomized to receive a brief motivational intervention and the other half was a control group that did not receive the intervention. This intervention was modeled on standard brief motivational interventions for alcohol used in the workplace that promote health knowledge and goal setting. Main Outcomes and Measures: Outcomes included changes in SSB intake, Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), and measures of abdominal adiposity. The primary associations tested were the correlation between changes in SSB intake and changes in HOMA-IR. Results: Among the 214 study participants, 124 (57.9%) were women, with a mean (SD) age of 41.2 (11.0) years and a baseline mean (SD) body mass index of 29.4 (6.5). They reported a mean daily intake of 1050 mL (35 fl oz) of SSBs at baseline and 540 mL (18 fl oz) at follow-up-a 510-mL (17-fl oz) (48.6%) decrease (P < .001). Reductions in SSB intake correlated with improvements in HOMA-IR (r = 0.16; P = .03). Those not randomized to receive the brief intervention reduced their SSB intake by a mean (SD) of 246.0 (84.0) mL (8.2 [2.8] fl oz), while those also receiving the brief intervention reduced SSB intake by 762.0 (84.0) mL (25.4 [2.8] fl oz). From baseline to follow-up, there were significant reductions in mean (SE) waist circumference (2.1 [2.8] cm; P < .001). Conclusions and Relevance: This study's findings suggest that the workplace sales ban was associated with a reduction in SSB intake and a significant reduction in waist circumference among employees within 10 months. The randomized clinical trial portion of this study found that targeting those at high risk with a brief motivational intervention led to additional improvements. Workplace sales bans may offer a promising new private-sector strategy for reducing the health harms of SSB intake. Trial Registration: ClinicalTrials.gov identifier: NCT02585336.
Assuntos
Sacarose Alimentar/provisão & distribuição , Ingestão de Energia/fisiologia , Promoção da Saúde , Bebidas Adoçadas com Açúcar/provisão & distribuição , Edulcorantes/provisão & distribuição , Local de Trabalho/estatística & dados numéricos , Adolescente , Adulto , Idoso , Bebidas , Comércio/tendências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Estudos Retrospectivos , Estados Unidos , Adulto JovemRESUMO
The purpose of this research was to examine whether the local food environment, specifically the distance to the nearest sugar sweetened beverage (SSB) vendor, a measure of SSB availability and accessibility, was correlated with the likelihood of self-reported SSB consumption among a sample of fast food consumers. As part of a broader SSB behavior study in 2013-2014, respondents were surveyed outside of major chain fast food restaurants in New York City (NYC). Respondents were asked for the intersection closest to their home and how frequently they consume SSBs. Comprehensive, administrative food outlet databases were used to geo-locate the SSB vendor closest to the respondents' home intersections. We then used a logistic regression model to estimate the association between the distance to the nearest SSB vendor (overall and by type) and the likelihood of daily SSB consumption. Our results show that proximity to the nearest SSB vendor was not statistically significantly associated with the likelihood of daily SSB consumption, regardless of type of vendor. Our results are robust to alternative model specifications, including replacing the linear minimum distance measure with count of the total number of SSB vendors or presence of a SSB vendor within a buffer around respondents' home intersections. We conclude that there is not a strong relationship between proximity to nearest SSB vendor, or proximity to a specific type of SSB vendor, and frequency of self-reported SSB consumption among fast food consumers in NYC. This suggests that policymakers focus on alternative strategies to curtail SSB consumption, such as improving the within-store food environment or taxing SSBs.
Assuntos
Bebidas , Açúcares da Dieta , Fast Foods , Edulcorantes , Adolescente , Adulto , Idoso , Bebidas/análise , Bebidas/provisão & distribuição , Comércio , Estudos Transversais , Açúcares da Dieta/análise , Açúcares da Dieta/provisão & distribuição , Fast Foods/análise , Fast Foods/provisão & distribuição , Comportamento Alimentar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Inquéritos Nutricionais , Restaurantes , Autorrelato , Edulcorantes/análise , Edulcorantes/provisão & distribuição , Adulto JovemRESUMO
INTRODUCTION: The Supplemental Nutrition Assistance Program (SNAP) is the largest federal food assistance program, providing $67 billion in benefits to 44 million Americans. Some states distribute SNAP benefits over one or a few days each month, which may create an incentive for retailers to heavily promote top-selling products, like sugar-sweetened beverages, when benefits are disbursed. METHODS: A beverage environment scan assessing presence of displays, advertisements, and price promotions for sugar-sweetened, low-calorie, and unsweetened beverages was administered in a census of SNAP-authorized beverage retailers (n=630) in three cities in New York from September to November 2011. Multilevel regression models controlling for store type; county; and percentage SNAP enrollment, poverty, and non-Hispanic white population in the store's census tract were used to estimate the odds of in-store beverage marketing during the SNAP benefit issuance period compared to other days of the month. Data were analyzed in 2016. RESULTS: There were higher odds of in-store sugar-sweetened beverage marketing during SNAP benefit issuance days (first to ninth days of the month) compared with other days of the month, particularly for sugar-sweetened beverage advertisements (OR=1.66, 95% CI=1.01, 2.72) and displays (OR=1.88, 95% CI=1.16, 3.03). In census tracts with high SNAP enrollment (>28%), the odds of a retailer having sugar-sweetened beverage displays were 4.35 times higher (95% CI=1.93, 9.98) during issuance compared with non-issuance days. There were no differences in marketing for low-calorie or unsweetened beverages. CONCLUSIONS: Increases in sugar-sweetened beverage marketing during issuance may exacerbate disparities in diet quality of households participating in SNAP. Policy changes, like extending SNAP benefit issuance, may mitigate these effects.
Assuntos
Bebidas/estatística & dados numéricos , Comércio/economia , Assistência Alimentar/estatística & dados numéricos , Marketing/estatística & dados numéricos , Bebidas/economia , Características da Família , Feminino , Humanos , Marketing/métodos , New York , Pobreza , Edulcorantes/provisão & distribuiçãoRESUMO
BACKGROUND: We aimed to evaluate the impact of a local sugar sweetened beverages (SSB) health promotion and 20p price increase in leisure centre venues and estimate the impact on consumption. METHOD: Monthly cold drinks sales data and attendance at leisure centres across the city of Sheffield were analysed over the period January 2015-July 2017. Interrupted time-series methods were employed to estimate changes in consumption per attendance of SSB and non-SSB cold drinks following the introduction of the SSB policy from August 2016 adjusting for seasonal variation and autocorrelation. SSB price elasticities were estimated with fixed effects log-log models by SSB product type (soda can, soda bottle, soda post mix, energy drinks, juice from concentrate). FINDINGS: We estimated a 31% (95% CI 4%, 59%) reduction in units of SSB sold per attendance in the year since the policy was introduced. We did not observe substitution effects to fruit juice or water but found sales of other artificially sweetened non-SSB products increased by 27% (95% CI 6%, 47%) after the introduction of the tax. Price elasticity analysis identified that a 1% increase in price alongside health promotion leads to a 3.8% (95% CI 3.1% 4.4%) decrease in demand for SSB's. Price elasticity of demand was highest for child friendly and high caffeine energy drinks. INTERPRETATION: Demand for SSB drinks at leisure centre venues is highly responsive to the policy, particularly for child-friendly and high caffeine energy drinks, compared with other SSB tax policy evaluations. The policy also increased purchases of carbonated non-SSB.
Assuntos
Bebidas Gaseificadas/economia , Comércio/economia , Bebidas Energéticas/economia , Promoção da Saúde , Edulcorantes/economia , Bebidas Gaseificadas/provisão & distribuição , Criança , Comércio/estatística & dados numéricos , Bebidas Energéticas/provisão & distribuição , Humanos , Análise de Séries Temporais Interrompida , Atividades de Lazer , Fatores Socioeconômicos , Edulcorantes/provisão & distribuiçãoRESUMO
BACKGROUND: Taxing soft-drinks may reduce their purchase, but assessing the impact on health demands wider consideration on alternative beverage choices. Effects on alcoholic drinks are of particular concern, as many contain similar or greater amounts of sugar than soft-drinks and have additional health harms. Changes in consumption of alcoholic drinks may reinforce or negate the intended effect of price changes for soft-drinks. METHODS: A partial demand model, adapted from the Almost Ideal Demand System, was applied to Kantar Worldpanel data from 31 919 households from January 2012 to December 2013, covering drink purchases for home consumption, providing ~6 million purchases aggregated into 11 groups, including three levels of soft-drink, three of other non-alcoholic drinks and five of alcoholic drinks. RESULTS: An increase in the price of high-sugar drinks leads to an increase in the purchase of lager, an increase in the price of medium-sugar drinks reduces purchases of alcoholic drinks, while an increase in the price of diet/low-sugar drinks increases purchases of beer, cider and wines. Overall, the effects of price rises are greatest in the low-income group. CONCLUSION: Increasing the price of soft-drinks may change purchase patterns for alcohol. Increasing the price of medium-sugar drinks has the potential to have a multiplier-effect beneficial to health through reducing alcohol purchases, with the converse for increases in the price of diet-drinks. Although the reasons for such associations cannot be explained from this analysis, requiring further study, the design of fiscal interventions should now consider these wider potential outcomes.
Assuntos
Bebidas Alcoólicas/economia , Bebidas/economia , Bebidas Gaseificadas/economia , Comércio/economia , Obesidade/prevenção & controle , Edulcorantes/economia , Impostos/estatística & dados numéricos , Bebidas Alcoólicas/estatística & dados numéricos , Bebidas Gaseificadas/estatística & dados numéricos , Comportamento de Escolha , Análise Custo-Benefício , Dieta , Características da Família , Feminino , Humanos , Masculino , Modelos Econômicos , Pobreza , Classe Social , Edulcorantes/provisão & distribuiçãoRESUMO
This research investigated the intakes of six intense sweeteners: acesulfame-K (E950), aspartame (E951), cyclamate (E952), saccharin (E954), sucralose (E955), and steviol glycosides (E960) in the diets of Irish adults, using data from the National Adult Nutrition Survey. A food label survey that included products currently available on the Irish market supplemented the analysis. Sweetener intakes were investigated using three different exposure scenarios; beginning with a crude assessment which assumed that all foods permitted to contain the additives of interest always did contain them, and at their maximum permitted level (Tier 1). Refined assessments estimated intakes of the six sweeteners using food consumption data up to brand level with additive occurrence data from a survey of products currently available on the Irish market (Tier 2) and sweetener concentration data (Tier 3). Results of all exposure assessment scenarios demonstrate that intakes of each of the sweeteners of interest by the total population were below the relevant ADI level (mg kg-1 bodyweight-1), even by high consumers (P99). The three sweeteners consumed in highest amounts were acesulfame-k, aspartame, and sucralose. The main sources of these sweeteners in the diet were 'cider and perry', 'energy reduced and no added sugar (ER and NAS) carbonated flavoured drinks', 'table-top sweeteners', 'dairy products', 'solid food supplements', and 'sauces'. Intakes of the six intense sweeteners are currently not a concern among Irish adults. However, exposure to these chemicals should be monitored on a regular basis due to evolving market and consumption patterns.
Assuntos
Inquéritos sobre Dietas , Edulcorantes/administração & dosagem , Adulto , Humanos , Irlanda , Edulcorantes/provisão & distribuiçãoRESUMO
BACKGROUND: This study evaluates changes in sales of non-alcoholic beverages in Jamie's Italian, a national chain of commercial restaurants in the UK, following the introduction of a £0.10 per-beverage levy on sugar-sweetened beverages (SSBs) and supporting activity including beverage menu redesign, new products and establishment of a children's health fund from levy proceeds. METHODS: We used an interrupted time series design to quantify changes in sales of non-alcoholic beverages 12 weeks and 6 months after implementation of the levy, using itemised electronic point of sale data. Main outcomes were number of SSBs and other non-alcoholic beverages sold per customer. Linear regression and multilevel random effects models, adjusting for seasonality and clustering, were used to investigate changes in SSB sales across all restaurants (n=37) and by tertiles of baseline restaurant SSB sales per customer. RESULTS: Compared with the prelevy period, the number of SSBs sold per customer declined by 11.0% (-17.3% to -4.3%) at 12 weeks and 9.3% (-15.2% to -3.2%) at 6 months. For non-levied beverages, sales per customer of children's fruit juice declined by 34.7% (-55.3% to -4.3%) at 12 weeks and 9.9% (-16.8% to -2.4%) at 6 months. At 6 months, sales per customer of fruit juice increased by 21.8% (14.0% to 30.2%) but sales of diet cola (-7.3%; -11.7% to -2.8%) and bottled waters (-6.5%; -11.0% to -1.7%) declined. Changes in sales were only observed in restaurants in the medium and high tertiles of baseline SSB sales per customer. CONCLUSIONS: Introduction of a £0.10 levy on SSBs alongside complementary activities is associated with declines in SSB sales per customer in the short and medium term, particularly in restaurants with higher baseline sales of SSBs.
Assuntos
Bebidas/economia , Bebidas Gaseificadas/economia , Comércio/economia , Restaurantes/economia , Edulcorantes/economia , Bebidas/estatística & dados numéricos , Bebidas Gaseificadas/provisão & distribuição , Criança , Comércio/estatística & dados numéricos , Humanos , Análise de Séries Temporais Interrompida , Restaurantes/estatística & dados numéricos , Fatores Socioeconômicos , Edulcorantes/provisão & distribuição , Reino UnidoRESUMO
The increasing public awareness of adverse health impacts from excessive sugar consumption has created increasing interest in plant-derived, natural low-calorie or zero-calorie sweeteners. Two plant species which contain natural sweeteners, Stevia rebaudiana and Siraitia grosvenorii, have been extensively profiled to identify molecules with high intensity sweetening properties. However, sweetening ability does not necessarily make a product viable for commercial applications. Some criteria for product success are proposed to identify which targets are likely to be accepted by consumers. Limitations of plant-based production are discussed, and a case is put forward for the necessity of biotechnological production methods such as plant cell culture or microbial fermentation to meet needs for commercial-scale production of natural sweeteners.
Assuntos
Biotecnologia/métodos , Indústria Alimentícia/métodos , Edulcorantes/química , Edulcorantes/provisão & distribuição , Biotecnologia/economia , Calorimetria , Cucurbitaceae/química , Indústria Alimentícia/economia , Humanos , Stevia/química , Edulcorantes/economia , Edulcorantes/isolamento & purificaçãoRESUMO
OBJECTIVES: The 2010 Dietary Guidelines for Americans include reducing consumption of sugar-sweetened beverages. Among the many possible routes of access for youth, school vending machines provide ready availability of sugar-sweetened beverages. The purpose of this study was to determine variation in high school student access to sugar-sweetened beverages through vending machines by geographic location - urban, town or rural - and to offer an approach for analysing school vending machine content. STUDY DESIGN: Cross-sectional observational study. METHODS: Between October 2007 and May 2008, trained coders recorded beverage vending machine content and machine-front advertising in 113 machines across 26 schools in New Hampshire and Vermont, USA. RESULTS: Compared with town schools, urban schools were significantly less likely to offer sugar-sweetened beverages (P = 0.002). Rural schools also offered more sugar-sweetened beverages than urban schools, but this difference was not significant. Advertisements for sugar-sweetened beverages were highly prevalent in town schools. CONCLUSIONS: High school students have ready access to sugar-sweetened beverages through their school vending machines. Town schools offer the highest risk of exposure; school vending machines located in towns offer up to twice as much access to sugar-sweetened beverages in both content and advertising compared with urban locations. Variation by geographic region suggests that healthier environments are possible and some schools can lead as inspirational role models.
Assuntos
Bebidas/provisão & distribuição , Distribuidores Automáticos de Alimentos/estatística & dados numéricos , Instituições Acadêmicas/estatística & dados numéricos , Edulcorantes/provisão & distribuição , Publicidade , Estudos Transversais , Sacarose Alimentar , Humanos , New Hampshire , População Rural , População Urbana , VermontAssuntos
Glicemia/metabolismo , Dieta/métodos , Comportamento Alimentar , Aditivos Alimentares/provisão & distribuição , Frutose/provisão & distribuição , Resistência à Insulina/fisiologia , Edulcorantes/provisão & distribuição , Adolescente , Adulto , Animais , Criança , Pré-Escolar , Dieta/estatística & dados numéricos , Aditivos Alimentares/farmacocinética , Frutose/farmacocinética , Humanos , Nova Zelândia , Edulcorantes/farmacocinética , Aumento de Peso/efeitos dos fármacos , Adulto JovemRESUMO
Serotonergic involvement has been implicated in preferential consumption of treat foods. We tested the effect of acute tryptophan depletion (ATD) on food consumption by overweight and lean adults with and without a history of recurrent major depressive disorder (MDD). ATD and taste-matched placebo challenges were administered double-blind in counter-balanced order. Participants were classified as lean (n=36) or overweight (n=19) on the basis of body mass index (BMI). Total calorie, carbohydrate, protein, and sweet food consumption were assessed via a test meal 8-h following ATD. Four food items of comparable palatability were offered as a part of the test: two sweet (one carbohydrate-rich, and one protein-rich) and two non-sweet (one carbohydrate-rich, and one protein-rich). As compared to the placebo challenge, ATD significantly increased sweet calorie intake among overweight participants and increased their propensity to consume sweet food first before any other type of food. Lean participants' sweet calorie intake and food preference were unaffected by ATD. Findings suggest serotonergic involvement in the sweet food consumption by overweight individuals.
Assuntos
Índice de Massa Corporal , Preferências Alimentares , Alimentos , Sobrepeso/psicologia , Triptofano/deficiência , Adulto , Carboidratos da Dieta/provisão & distribuição , Proteínas Alimentares/provisão & distribuição , Método Duplo-Cego , Feminino , Preferências Alimentares/psicologia , Humanos , Masculino , Edulcorantes/provisão & distribuiçãoAssuntos
Comércio , Edulcorantes , África , América , Ásia , Aspartame , Ciclamatos , Europa (Continente) , Edulcorantes/provisão & distribuiçãoRESUMO
In response to growing consumer demand for better tasting, low-calorie, sugar-free food products, the number of food items containing nonnutritive sweeteners has grown markedly in recent years. In this paper, present sweetener consumption is reviewed; the history, properties, uses, advantages, and safety of approved sweeteners such as saccharin, aspartame, and acesulfame-K are presented, as well as those of sweeteners such as cyclamate, sucralose, and alitame that are awaiting FDA approval; the role of sweeteners in the dietary management of persons with diabetes is discussed; and counseling guidelines for safe consumption are given.