Consumption of foods and beverages rich in added sugar associated with incident metabolic syndrome: Coronary Artery Risk Development in Young Adults (CARDIA) study.

AIMS: Numerous studies report positive associations between total carbohydrate (CHO) intake and incident metabolic syndrome (MetS), but few differentiate quality or type of CHO relative to MetS. We examined source of CHO intake, including added sugar (AS), AS-rich CHO foods and sugar-sweetened beverages (SSBs) associated with incident MetS in adults enrolled in the Coronary Artery Risk Development in Young Adults (CARDIA) study. METHODS: Among 3154 Black American and White American women and men aged 18-30 years at baseline, dietary intake was assessed by diet history three times over 20 years. Sources of AS-rich CHO foods and beverages include sugar-rich refined grain products, candy, sugar products, and SSBs. Incident MetS was created according to standard criteria. Time-dependent Cox proportional-hazards regression analysis evaluated the associations of incident MetS across quintiles of cumulative intakes of AS-rich CHO foods and beverages, AS, and SSBs adjusted for potential confounding factors over 30 years of follow-up. RESULTS: The associations of AS-rich CHO foods and beverages, AS, and SSB intakes with incident MetS were consistent. Compared to the lowest intake, the greatest intake of AS-rich CHOs, AS, and SSBs were associated with 59% (ptrend<0.001), 44% (ptrend=0.01), and 34% (ptrend=0.03) higher risk of developing MetS, respectively. As expected, diet quality was lower across increasing quintiles of AS-rich CHO foods and beverages, AS, and SSBs (all ptrend<0.001). CONCLUSION: Our study findings are consistent with an elevated risk of developing MetS with greater consumption of AS, AS-rich CHO foods, and SSBs which support consuming fewer AS-rich CHO foods and SSBs.

Metabolic syndrome (MetS) is a condition consisting of 3 out of 5 heart disease risk factors. Researchers have found that the risk of developing MetS increases as carbohydrate (CHO) intake also increases. However, how this risk is related is to the type and quality of CHO has not been well studied. To study this, we used data from 3154 African American and White American women and men aged 18-30 years old at baseline (1985-86). Information was collected about their health and what they ate. This allowed us to find out if MetS occurred over time if it ever did. We determined how much added sugar (AS), sugar-sweetened beverages (SSBs), and AS-rich CHO foods and beverages they ate. AS-rich foods and beverages contain sugars, syrups, and caloric sweeteners added to them during production or preparation. CHO foods containing AS include refined grain breads, rolls, bakery products, candy, jellies, and more. We found that people with the greatest intake of AS, SSBs, and AS-rich CHO foods and beverages had a higher risk of developing MetS compared to those with the lowest intake. These results align with US Dietary Guidelines as well as European guidelines to consume less AS; therefore, to consume fewer AS-rich CHO foods and SSBs.

Validation of UHPLC-ESI-MS/MS Method for Determining Steviol Glycoside and Its Derivatives in Foods and Beverages.

The aim of this study was to validate a method for determining nine types of steviol glycoside and its derivatives in food and beverage products, using ultrahigh-performance liquid chromatography tandem mass spectrometry with electrospray ionization (UHPLC ESI MS/MS). The performance characteristics of the analysis method were determined along with their suitability for the intended use. Coefficient of determination (R2) calibration curves from 0.2 to 1.0 mg L-1 were in the ranges of 0.9911-0.9990, 0.9939-1.0000 and 0.9973-0.9999 for a beverage, yogurt and snack, respectively. Intra-day precisions in terms of percent relative standard deviation (% RSD) of concentration, at 0.2, 0.5 and 1.0 mg L-1, for the beverage, yogurt and snack were lower than 15% (1.1-9.3%). At all concentrations, percentage recoveries were in the accepted range of 70-120%. For the matrix effect study, matrix-matched calibration was used for all compounds, obtaining a linear concentration range from 0.2 mg L-1 to 1.0 mg L-1. Almost all matrix-matched results presented as percentage recoveries were within the accepted range of 80-120%. The limit of detection (LOD) for steviol glycosides ranged from 0.003 to 0.078 µg g-1, while the limit of quantitation (LOQ) ranged from 0.011 to 0.261 µg g-1. These results indicate that the modified test method can be applied to determine the presence of steviol glycoside and its derivatives in a wide range of sample matrices.

Separation and quantification of Tartrazine (E102) and Brilliant Blue FCF (E133) in green colored foods and beverages.

In the present study we investigated the capacities of a panel of 25 solid sorbents represented by layered structures, inorganic oxides and hydroxides, and phyllosilicates, to effectively remove in high yield Tartrazine (E102) and Brilliant Blue FCF (E133) from aqueous solutions, and more notable, green colored food matrices. Quantification of the title compounds have been achieved by HPLC-DAD analyses. Contents of E102 and E133 in real samples were in the range 1.3-36.5 µg/mL and 1.0-20.1 µg/mL, respectively. After a treatment of 1 min., in most cases a complete bleaching of solutions and deep coloring of the solid phase was recorded. The most effective solids to this aim were seen to be aluminium based ayered double hydroxides. In the case of magnesium oxide for E102, and magnesium aluminium D. benzensulfonate SDS 01 H8L and Florisil for E133, a selective adsorption (>99.9 %) of only one dye was observed. The adsorption recorded was strictly dependent on the loading of the sorbent. Related values were 300 mg for the separation of E102 by magnesium oxide from all the five food matrices under investigation, and in the range 200 mg-300 mg for magnesium aluminium D. benzensulfonate SDS 01 H8L and Florisil in the case of E133. The application of Langmuir and Freundlich models suggested that the adsorption may take place in the inner layers of the solids with a favourable thermodynamique outcome. Findings described herein offer the concrete possibility of quantifications of individual dyes in matrices containing more than one food colorant.

High unhealthy food and beverage consumption is associated with poor diet quality among 12-35-month-olds in Guédiawaye Department, Senegal.

Background: High consumption of unhealthy foods and beverages (UFB) during early childhood is cause for concern, with growing evidence from low- and middle-income countries finding associations with poor diet quality and malnutrition. Research from sub-Saharan Africa remains limited, with no studies quantifying the contribution of UFB to total energy intakes among young children or exploring the relationship between such intakes and diet quality or anthropometric outcomes. Objectives: Assess UFB consumption patterns and their contribution to total energy intake from non-breastmilk foods/beverages (TEI-NBF), assess the association between high UFB consumption and dietary/nutrition outcomes, and explore drivers of unhealthy food choice among young children in Guédiawaye Department, Senegal. Methods: We conducted a cross-sectional study of a representative sample of 724 primary caregivers and their 12-35.9-month-old children. The study included a questionnaire, a quantitative four-pass 24-h dietary recall, and anthropometric measurements. The contribution of UFB to TEI-NBF was calculated and terciles generated. Logistic and linear models were used to compare outcomes of high versus low UFB consumption terciles. Results: UFB contributed on average 22.2% of TEI-NBF, averaging 5.9% for the lowest tercile and 39.9% for the highest. Diets of high UFB consumers, as compared to low, were significantly less dense in protein, fiber, and seven of the 11 micronutrients assessed and significantly denser in total fat, saturated fat, and total sugar. No associations were found with anthropometric outcomes. High UFB consumers were older and more likely to be living in food insecurity. The most common drivers of commercial UFB consumption were related to child preference, the use of these products as behavior management tools, treats, or gifts, and the sharing of these products by someone else eating them. Conclusion: High UFB consumption is associated with poor diet quality among 12-35-month-olds in Guédiawaye Department, Senegal. Addressing high UFB consumption during this critical developmental period should be prioritized in young child nutrition research, programming, and policy development.

Variety Predicts Discretionary Food and Beverage Intake of Australian Adults: A Cross-Sectional Analysis of an Online Food Intake Survey.

BACKGROUND: Variety has been used as a strategy for increasing intakes of healthy foods, but has not been well explored with respect to discretionary food/beverages. The diverse sensory properties of these foods suggests that variety could play an important role in total intake. OBJECTIVE: This study explored variety as a predictor of intake of discretionary food/beverages, and described the variety of these items consumed by Australian adults. DESIGN: Secondary analyses of cross-sectional data from a validated, online survey that assesses participants' dietary intake using frequency and portion-based questions. Discretionary food/beverages are grouped into 11 categories. PARTICIPANTS/SETTING: Participants included 235,203 Australian adults, aged 18 years or older, who provided data from May 2015 to November 2020. OUTCOME MEASURES: Variety was the number of categories of discretionary food/beverages consumed. Servings were estimated from usual intake questions, and percent contribution summarized by category. Consumption prevalence was the proportion of the sample/subgroup consuming each category. Consumption was calculated as the mean of the sample and per capita in servings. STATISTICAL ANALYSES PERFORMED: Descriptive statistics were used to present variety and percent contribution to total intake across the sample and subgroups, and multiple regression was used to examine whether or not variety predicted intake of discretionary food/beverages. RESULTS: Participants consumed a median of 8 categories of discretionary food/beverages, with every additional category associated wit h an increase in intake of half a serving of discretionary food/beverages per day (B = 0.48; P < 0.001). Alcohol, cakes and cookies, takeaway, and confectionary collectively contributed around two-thirds of total daily intake of discretionary food/beverages, with alcohol contributing the largest proportion (28.3% of total daily intake). CONCLUSIONS: Variety is related to total intake of discretionary food/beverages. Intervention approaches targeting a reduction in variety, as an alternative to a focus on portion size or frequency of intake, would be a novel way of addressing overconsumption of discretionary food/beverages in future research.

Canadian Free Sugar Intake and Modelling of a Reformulation Scenario.

Recommendations suggest limiting the intake of free sugar to under 10% or 5% of calories in order to reduce the risk of negative health outcomes. This study aimed to examine Canadian free sugar intake and model how intakes change following the implementation of a systematic reformulation of foods and beverages to be 20% lower in free sugar. Additionally, this study aimed to examine how calorie intake might be impacted by this reformulation scenario. Canadians' free sugar and calorie intakes were determined using free sugar and calorie data from the Food Label Information Program (FLIP) 2017, a Canadian branded food composition database, and applied to foods reported as being consumed in Canadian Community Health Survey-Nutrition (CCHS-Nutrition) 2015. A "counterfactual" scenario was modelled to examine changes in intake following the reformulation of foods to be 20% lower in free sugar. The overall mean free sugar intake was 12.1% of calories and was reduced to align with the intake recommendations at 10% of calories in the "counterfactual" scenario (p < 0.05). Calorie intake was reduced by 3.2% (60 calories) in the "counterfactual" scenario (p < 0.05). Although the overall average intake was aligned with the recommendations, many age/sex groups exceeded the recommended intake, even in the "counterfactual" scenario. The results demonstrate a need to reduce the intake of free sugar in Canada to align with dietary recommendations, potentially through reformulation. The results can be used to inform future program and policy decisions related to achieving the recommended intake levels of free sugar in Canada.

High consumption of unhealthy commercial foods and beverages tracks across the complementary feeding period in rural/peri-urban Cambodia.

Consumption of unhealthy commercial foods and beverages (UCFB) is common among infants and young children living in low- and middle-income countries. Such foods can displace other nutritious foods, however, there is limited evidence on how this consumption tracks across time. This study assessed and tracked UCFB consumption of children living in rural/peri-urban Cambodia during the complementary feeding period, identified UCFB consumption patterns of these children, and explored the association between UCFB consumption and growth. A 6-month longitudinal cohort study was implemented among 567 caregivers of children aged 10-14 months at recruitment. UCFB consumption was estimated each month via a telephone-administered 7-day food frequency questionnaire, and UCFB consumption patterns were identified based on changes in this frequency of consumption over time. The majority of children either maintained (45.7%, n = 246) or developed (43.5%, n = 234) an unhealthy consumption pattern and only 10.8% (n = 58) of children maintained/transitioned into a healthy consumption pattern. High consumers of UCFB at 10-14 months had a 4.7 (CI: 4.7 [3.1-7.2]) times odds of being high consumers of UCFB at 15-19 months (p < 0.001). There was a trend of lower length-for-age z-scores (LAZ) among children maintaining or developing an unhealthy consumption pattern (~-0. SD LAZ) compared to children maintaining/transitioning into a healthy consumption pattern, however, this association was not statistically significant. Findings indicate that high UCFB consumption begins during infancy and tracks into early childhood. National policies and programmes centred on early interventions addressing the use of UCFB for infant and young child feeding are needed.

Free sugar intake and associated factors among Sri Lankan preschool children.

BACKGROUND: Excessive free sugar intake tends to be associated with unpleasant health consequences, such as dental caries and unhealthy weight gain in children, as well as a number of noncommunicable diseases in adults. The WHO suggests that the best method for addressing these issues is to reduce free sugar consumption throughout life, in order to be successful, these measures should be implemented as early as possible. This makes the early formative years of preschool an important point for possible intervention. To confirm this, baseline information on current sugar intake levels is needed, as well as identification of factors associated with high levels of consumption. METHODS: This cross-sectional study was conducted in the district of Colombo, Sri Lanka. The probability proportionate to size technique combined with cluster sampling was used to select a representative sample of 813 children aged 4-5-years from 82 preschools. We developed, and validated a quantitative food frequency questionnaire (FFQ) to assess free sugar consumption. Data on correlated factors were collected from caregivers using a pre-tested self-administered questionnaire. RESULTS: Based on the data, the daily median (IQR) free sugar intake of preschool children was 57.9 (33.2-95.8) grams/day (approximately to 14.5 (8.3-23.9) teaspoons/day) or 21.1% (12.5-34.9%) of their daily energy requirements. The WHO recommends limiting sugar intake to less than 5% of total energy intake; however, the current level is fourfold, and 96% of children consume higher percentage of energy from free sugar than recommended. In terms of total daily sugar consumption, bakery products accounted for 27%, followed by biscuits (15%), and table sugar (15%). Increasing maternal education level significantly reduced sugar intake (p = 0.04). Children of other ethnicities ate more sugar than the Sinhala children (p = 0.01). There was higher sugar intake among those who ate while returning from preschool (p < 0.001), while watching television (p < 0.001), and those who had school-going siblings (p = 0.02). CONCLUSION: Among preschool children, free sugar consumption levels were very high and most of the children consumed more sugar than is recommended; which warranted urgent actions to curb sugar intake among them.

Association between Cardiovascular Risk in Adolescents and Daily Consumption of Soft Drinks: a Brazilian National Study

Abstract Background: Cardiovascular risk in adolescence is a public health problem that has grown along with the increase in soft drink consumption. Objective: To investigate the association between cardiovascular risk factors and daily consumption of soft drinks in Brazilian adolescents. Methods: We conducted a cross-sectional, national, school-based study of 36,956 Brazilian adolescents aged 12 to 17 years. Daily soft drink consumption was estimated using a 24-hour dietary recall. Cardiovascular risk was categorized as overweight, obesity, hypertension, hyperglycemia, and dyslipidemia. The survey command of Stata 14.0® was used to analyze data from a complex sample. The chi-square test was used to assess differences in soft drink consumption and other variables in the descriptive analysis. The odds ratio of cardiovascular risk factors and their respective 95% confidence intervals were estimated, considering sociodemographic and behavioral variables in the Mantel-Haenszel model. Statistical significance was set at p < 0.05. Results: Daily consumption of soft drinks was common among adolescents. A daily serving ≥ 450 mL was significantly associated with overweight and hypertension. Results associated with the consumption of regular soft drinks show the possibility of reverse causality. Consumption of diet soft drinks in adolescence should be considered a cardiovascular risk factor. Conclusion: Daily consumption of soft drinks can be understood as a relevant risk factor in the epidemiological scenario. Improper eating habits are multifactorial in nature and need to be better understood in the context of adolescent health and further explored in national surveys.

Melanoidins present in traditional fermented foods and beverages.

Traditional fermented foods and beverages (TFFB) are an important dietary component consumed in large quantities worldwide. Currently, much attention has been focused on the health benefits of TFFB. Melanoidins, a class of bioactive substance produced in the final stage of the Maillard reaction, not only have a significant impact on sensory properties of TFFB but also contribute to the health effects. Melanoidins formed in the fermentation system with a long reaction time at low temperature could be different from those obtained from high-temperature, short-duration roasted systems due to the multiple formative stages and involvement of microorganisms and enzymes. In this paper, the current state of knowledge regarding the formation, distribution, extraction and purification, physicochemical properties, structure characteristics, and biological activities of TFFB melanoidins are comprehensively reviewed, with predominant focus on TFFB that are typically brown like douchi, miso, cheonggukjang, soy sauce, huangjiu (Chinese rice wine), beer, vinegar, and sweet wine. The current challenges and prospective recommendations for the research of melanoidins in fermented systems are also presented. In future, people should pay more attention to the basic research on TFFB melanoidins, especially purification methods and formation mechanisms, further substantiation of health properties of TFFB melanoidins in vivo, and development of specific melanoidins to fulfill technological, productive, or health needs of consumers.

Traditional Fermented Foods and Beverages from around the World and Their Health Benefits.

Traditional fermented foods and beverages play an important role in a range of human diets, and several experimental studies have shown their potential positive effects on human health. Studies from different continents have revealed strong associations between the microorganisms present in certain fermented foods (e.g., agave fructans, kefir, yeats, kombucha, chungkookjang, cheeses and vegetables, among others) and weight maintenance, reductions in the risk of cardiovascular disease, antidiabetic and constipation benefits, improvement of glucose and lipids levels, stimulation of the immunological system, anticarcinogenic effects and, most importantly, reduced mortality. Accordingly, the aim of this review is to corroborate information reported in experimental studies that comprised interventions involving the consumption of traditional fermented foods or beverages and their association with human health. This work focuses on studies that used fermented food from 2014 to the present. In conclusion, traditional fermented foods or beverages could be important in the promotion of human health. Further studies are needed to understand the mechanisms involved in inflammatory, immune, chronic and gastrointestinal diseases and the roles of fermented traditional foods and beverages in terms of preventing or managing those diseases.

Digital marketing of products with poor nutritional quality: a major threat for children and adolescents.

OBJECTIVES: To identify general characteristics, the use of persuasive techniques, and the nutritional quality of Mexican digital marketing of food and beverages/brand with the greatest number of followers and views (Facebook, Twitter, and YouTube) with specific appeal to children/adolescents. STUDY DESIGN: Cross sectional, quantitative, exploratory, and descriptive study. METHODS: Multistep process to select a sample of 46 products with a Mexican website and major audiences on social networks. The energy and nutrient content of the foods and beverages were analyzed with the Pan American Health Organization Nutrient Profile Model. RESULTS: Cola and soft drinks, sweetened juices were the products with the greatest number of followers on Facebook and Twitter (13,321,274 and 1,020,504). Companies used diverse persuasive techniques combining promotional characters (79.1%), incentives (65.1%), and digital techniques (78.3%). Products with excess critical nutrients were most frequently advertised regardless of the type of social network and the marketing techniques used. CONCLUSION: Digital Marketing represents a major threat for children and adolescents in Mexico, and probably all over the world, because of its persuasive techniques, and it shall be regulated.

Personalised nutrition advice reduces intake of discretionary foods and beverages: findings from the Food4Me randomised controlled trial.

BACKGROUND: The effect of personalised nutrition advice on discretionary foods intake is unknown. To date, two national classifications for discretionary foods have been derived. This study examined changes in intake of discretionary foods and beverages following a personalised nutrition intervention using these two classifications. METHODS: Participants were recruited into a 6-month RCT across seven European countries (Food4Me) and were randomised to receive generalised dietary advice (control) or one of three levels of personalised nutrition advice (based on diet [L1], phenotype [L2] and genotype [L3]). Dietary intake was derived from an FFQ. An analysis of covariance was used to determine intervention effects at month 6 between personalised nutrition (overall and by levels) and control on i) percentage energy from discretionary items and ii) percentage contribution of total fat, SFA, total sugars and salt to discretionary intake, defined by Food Standards Scotland (FSS) and Australian Dietary Guidelines (ADG) classifications. RESULTS: Of the 1607 adults at baseline, n = 1270 (57% female) completed the intervention. Percentage sugars from FSS discretionary items was lower in personalised nutrition vs control (19.0 ± 0.37 vs 21.1 ± 0.65; P = 0.005). Percentage energy (31.2 ± 0.59 vs 32.7 ± 0.59; P = 0.031), percentage total fat (31.5 ± 0.37 vs 33.3 ± 0.65; P = 0.021), SFA (36.0 ± 0.43 vs 37.8 ± 0.75; P = 0.034) and sugars (31.7 ± 0.44 vs 34.7 ± 0.78; P < 0.001) from ADG discretionary items were lower in personalised nutrition vs control. There were greater reductions in ADG percentage energy and percentage total fat, SFA and salt for those randomised to L3 vs L2. CONCLUSIONS: Compared with generalised dietary advice, personalised nutrition advice achieved greater reductions in discretionary foods intake when the classification included all foods high in fat, added sugars and salt. Future personalised nutrition approaches may be used to target intake of discretionary foods. TRIAL REGISTRATION: Clinicaltrials.gov NCT01530139 . Registered 9 February 2012.

Diet Quality and Lower Refined Grain Consumption are Associated With Less Weight Gain in a Multi-Ethnic Asian Adult Population.

BACKGROUND: The prevalence of obesity is increasing in many Asian countries. However, longitudinal data on the impacts of dietary factors on weight gain in Asian populations are sparse. OBJECTIVES: We evaluated the relationship between changes in intakes of nutrients, foods, and beverages and diet quality and long-term changes in body weight. METHODS: We used data (n = 3064) from the Singapore Multi-Ethnic Cohort, a prospective cohort including Chinese, Indian, and Malay residents aged 21-65 years. Dietary intakes were assessed using an FFQ, and body weight and waist circumference were measured during health examinations. Diet quality was evaluated using the Dietary Approaches to Stop Hypertension (DASH) and Alternative Healthy Eating Index (AHEI-2010) scores. Data were collected at baseline (2004-2010) and follow-up (2011-2016), with a mean follow-up of 6.0 years. Linear regression was used to assess the associations between dietary changes and weight change, adjusted for socio-demographic and lifestyle variables. RESULTS: Improvements in dietary quality scores (DASH, -0.34 kg per 5 points; AHEI-2010, -0.35 kg per 10 points) and replacement of carbohydrates with protein (-0.44 kg per 5% of energy) were significantly associated with less weight gain. Increased intakes of white rice (+0.25 kg per serving/d), soft drinks (+0.69 kg), red meat (+0.58 kg), and poultry with skin (+0.74 kg) were directly associated with weight gain. The replacement of 1 serving per day of white rice with whole grains (-0.68 kg), vegetables (-0.33 kg), poultry without skin (-0.79 kg), and eggs (-0.87 kg) was associated with less weight gain. Similar associations were observed between changes in dietary factors and changes in waist circumference. CONCLUSIONS: Among Asian adults, increasing dietary quality, reducing soft drink consumption, and replacing white rice with whole grains, vegetables, and selected high-protein foods was associated with less weight gain.

How to characterize a strain? Clonal heterogeneity in industrial Saccharomyces influences both phenotypes and heterogeneity in phenotypes.

Populations of microbes are constantly evolving heterogeneity that selection acts upon, yet heterogeneity is nontrivial to assess methodologically. The necessary practice of isolating single-cell colonies and thus subclone lineages for establishing, transferring, and using a strain results in single-cell bottlenecks with a generally neglected effect on the characteristics of the strain itself. Here, we present evidence that various subclone lineages for industrial yeasts sequenced for recent genomic studies show considerable differences, ranging from loss of heterozygosity to aneuploidies. Subsequently, we assessed whether phenotypic heterogeneity is also observable in industrial yeast, by individually testing subclone lineages obtained from products. Phenotyping of industrial yeast samples and their newly isolated subclones showed that single-cell bottlenecks during isolation can indeed considerably influence the observable phenotype. Next, we decoupled fitness distributions on the level of individual cells from clonal interference by plating single-cell colonies and quantifying colony area distributions. We describe and apply an approach using statistical modeling to compare the heterogeneity in phenotypes across samples and subclone lineages. One strain was further used to show how individual subclonal lineages are remarkably different not just in phenotype but also in the level of heterogeneity in phenotype. With these observations, we call attention to the fact that choosing an initial clonal lineage from an industrial yeast strain may vastly influence downstream performances and observations on karyotype, on phenotype, and also on heterogeneity.

Comparing how Canadian packaged food products align with the 2007 and 2019 versions of Canada's Food Guide.

In 2019, Canada's Food Guide (CFG) was updated from the 2007 version. This study developed a food-based nutrient profile model (NPM) to evaluate the alignment of packaged food and beverage products with CFG 2019 and compared it with CFG 2007. Packaged products from the University of Toronto's Food Label Information Program 2017 database were evaluated in terms of their alignment with CFG 2007 (using the Health Canada Surveillance Tool (HCST)) and CFG 2019 (using our newly developed CFG 2019 NPM). Agreement in alignment (e.g., products "in line" according to CFG 2019 NPM and in Tiers 1 or 2 according to the HCST) was calculated and differences in alignment and reasons for differences were quantified and described. Overall agreement in product alignment between CFG 2007 and 2019 was 81.9%, with fewer products aligned with CFG 2019: 16.4% vs. 31.8%, (χ2 = 189.12, p < 0.001). Differences in alignment varied across food categories (0.0-73.8%), explained by differences in CFG 2019, reflected in the CFG 2019 NPM (e.g., emphasis on avoiding processed foods, encouraging whole grains and low-fat dairy). This study presents a first step in assessing packaged foods' alignment with CFG 2019; future work is needed to evaluate broader dietary adherence to the updated recommendations. Novelty: A food-based nutrient profile model was developed based on the 2019 CFG and tested on packaged foods by comparing it with the nutrient-based HCST, based on CFG 2007. Most (82%) packaged products were "not in line" with either CFG version.

Estrategias de marketing en sitios web de marcas de alimentos y bebidas consumidos por niños, niñas y adolescentes en la Argentina / Brand website marketing strategies for foods and beverages consumed by children and adolescents in Argentina

Internet permitió expandir la promoción de alimentos/bebidas a diferentes medios. El objetivo del estudio fue identificar las estrategias de marketing en sitios web de marcas de alimentos y bebidas consumidos por niños/as y adolescentes, y clasificarlos según las recomendaciones de las Guías Alimentarias para la Población Argentina.Se seleccionaron los alimentos/bebidas más consumidos por la población infantojuvenil según la Encuesta Alimentaria Nutricional de la Ciudad Autónoma de Buenos Aires. Se identificaron las páginas web de las marcas; se analizaron las estrategias de marketing y se clasificaron los alimentos/bebidas promocionados según las Guías.Se encontraron 80 páginas web, donde las estrategias más frecuentes fueron identificación de la marca, beneficios y declaraciones, y vínculos a páginas web y/o redes sociales. El 30 % de los sitios estaban dirigidos a niños/as/adolescentes, donde el 75 % de los alimentos/bebidas promocionados correspondieron al grupo de dulces y grasas, que incluye aquellos de bajo valor nutricional.

The Internet has allowed the expansion of food and beverage advertising in different media. The objective of this study was to identify the marketing strategies used in brand websites of foods and beverages consumed by children and adolescents, and classify them based on the Food Guidelines for the Argentinean Population.The foods and beverages most commonly consumed by the child and adolescent population as per the Survey on Nutritional Food Intake of the Autonomous City of Buenos Aires were selected. Brand websites were identified; marketing strategies were analyzed and marketed foods and beverages were classified based on the Guidelines.A total of 80 websites were found; the most common strategies were brand identity, benefits and claims, and links to websites and/or social media. Also, 30 % of sites were aimed at children and adolescents, and 75 % of marketed foods and beverages corresponded to the group of sweets and fats, including those of low nutritional value

Brand website marketing strategies for foods and beverages consumed by children and adolescents in Argentina. / Estrategias de marketing en sitios web de marcas de alimentos y bebidas consumidos por niños, niñas y adolescentes en la Argentina.

The Internet has allowed the expansion of food and beverage advertising in different media. The objective of this study was to identify the marketing strategies used in brand websites of foods and beverages consumed by children and adolescents, and classify them based on the Food Guidelines for the Argentinean Population. The foods and beverages most commonly consumed by the child and adolescent population as per the Survey on Nutritional Food Intake of the Autonomous City of Buenos Aires were selected. Brand websites were identified; marketing strategies were analyzed and marketed foods and beverages were classified based on the Guidelines. A total of 80 websites were found; the most common strategies were brand identity, benefits and claims, and links to websites and/or social media. Also, 30 % of sites were aimed at children and adolescents, and 75 % of marketed foods and beverages corresponded to the group of sweets and fats, including those of low nutritional value.

Internet permitió expandir la promoción de alimentos/bebidas a diferentes medios. El objetivo del estudio fue identificar las estrategias de marketing en sitios web de marcas de alimentos y bebidas consumidos por niños/as y adolescentes, y clasificarlos según las recomendaciones de las Guías Alimentarias para la Población Argentina. Se seleccionaron los alimentos/bebidas más consumidos por la población infantojuvenil según la Encuesta Alimentaria Nutricional de la Ciudad Autónoma de Buenos Aires. Se identificaron las páginas web de las marcas; se analizaron las estrategias de marketing y se clasificaron los alimentos/bebidas promocionados según las Guías. Se encontraron 80 páginas web, donde las estrategias más frecuentes fueron identificación de la marca, beneficios y declaraciones, y vínculos a páginas web y/o redes sociales. El 30 % de los sitios estaban dirigidos a niños/as/adolescentes, donde el 75 % de los alimentos/bebidas promocionados correspondieron al grupo de dulces y grasas, que incluye aquellos de bajo valor nutricional.

Food and Beverage Ingredients Induce the Formation of Silver Nanoparticles in Products Stored within Nanotechnology-Enabled Packaging.

Nanotechnology-based packaging may improve food quality and safety, but packages manufactured with polymer nanocomposites (PNCs) could be a source of human dietary exposure to engineered nanomaterials (ENMs). Previous studies showed that PNCs release ENMs to foods predominantly in a dissolved state, but most of this work used food simulants like dilute acetic acid and water, leaving questions about how substances in real foods may influence exposure. Here, we demonstrate that food and beverage ingredients with reducing properties, like sweeteners, may alter exposure by inducing nanoparticle formation in foods contacting silver nanotechnology-enabled packaging. We incorporated 12.8 ± 1.4 nm silver nanoparticles (AgNPs) into polyethylene and stored media containing reducing ingredients in packages manufactured from this material under accelerated room-temperature and refrigerated conditions. Analysis of the leachates revealed that reducing ingredients increased the total silver transferred to foods contacting PNC packaging (by as much as 7-fold) and also induced the (re)formation of AgNPs from this dissolved silver during storage. AgNP formation was also observed when Ag+ was introduced to solutions of natural and artificial sweeteners (glucose, sucrose, aspartame), commercial beverages (soft drinks, juices, milk), and liquid foods (yogurt, starch slurry), and the amount and morphology of reformed AgNPs depended on the ingredient formulation, silver concentration, storage conditions, and light exposure. These results imply that food and beverage ingredients may influence dietary exposure to nanoparticles when PNCs are used in packaging applications, and the practice of using food simulants may in certain cases underpredict the amount of ENMs likely to be found in foods stored in these materials.