Ameliorating Effect of Pineapple Juice on the Obesity-Induced Testicular Impairment in Male Wistar Rat.

<b>Background and Objective:</b> Obesity exerts negative influences on male reproductive capacity via changing the molecular and physical structure of male germ cells. This study was conducted to evaluate the mitigating effects of raw juice of pineapple on obesity-associated testicular impairment in male Wistar rats. <b>Materials and Methods:</b> Rats included the control group (G_I, n = 6) who received a Normal Diet (ND) and the obese group (G_II, n = 18) who received a High-Fat Diet (HFD). Obese rats (G_II) were subdivided into 3 groups (6 rats each): G_II represents the untreated obesity group that continued to receive HFD with plain Drinking Water (DW), G_III received ND along with raw juice (15% v/v) in DW and G_IV continued to receive HFD with raw juice (15% v/v) in DW. Rats were sacrificed at the end of the trial and testis was processed for histopathology and immunohistochemistry. <b>Results:</b> Testis from obese rats revealed a significant increment in spermatogenic cell degeneration, pro-inflammatory Nuclear factor of kappa B (NF-κB) and pro-apoptotic Caspase-3 immunoreactivities. Yet, Proliferating Cell Nuclear Antigen (PCNA) displayed poor immunoreactivity in obese rats' testis relative to controls. Administration of raw juice of pineapple to obese rats significantly reduced degeneration of spermatogenic cells, NF-κB and Caspase-3 immunoreactivities. Additionally, treatment with the juice significantly increased immunoreactivity to PCNA in obese rats. These ameliorating effects were more obvious in rats who received juice along with ND (G_III) than in those who received it along with HFD (G_IV). <b>Conclusion:</b> Treatment of obese rats with pineapple juice restored testicular homeostasis, indicating its potential validity to overcome obesity-induced male fertility disorders.

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.

Soft Drink and Juice Consumption and Renal Cell Carcinoma Incidence and Mortality in the European Prospective Investigation into Cancer and Nutrition.

BACKGROUND: Renal cell carcinoma (RCC) accounts for more than 80% of kidney cancers in adults, and obesity is a known risk factor. Regular consumption of sweetened beverages has been linked to obesity and several chronic diseases, including some types of cancer. It is uncertain whether soft drink and juice consumption is associated with risk of RCC. We investigated the associations of soft drink and juice consumption with RCC incidence and mortality in the European Prospective Investigation into Cancer and Nutrition (EPIC). METHODS: A total of 389,220 EPIC participants with median age of 52 years at recruitment (1991-2000) were included. Cox regression yielded adjusted HRs and 95% confidence intervals (CI) for RCC incidence and mortality in relation to intakes of juices and total, sugar-sweetened, and artificially sweetened soft drinks. RESULTS: A total of 888 incident RCCs and 356 RCC deaths were identified. In models including adjustment for body mass index and energy intake, there was no higher risk of incident RCC associated with consumption of juices (HR per 100 g/day increment = 1.03; 95% CI, 0.97-1.09), total soft drinks (HR = 1.01; 95% CI, 0.98-1.05), sugar-sweetened soft drinks (HR = 0.99; 95% CI, 0.94-1.05), or artificially sweetened soft drinks (HR = 1.02; 95% CI, 0.96-1.08). In these fully adjusted models, none of the beverages was associated with RCC mortality (HR, 95% CI per 100 g/day increment 1.06, 0.97-1.16; 1.03, 0.98-1.09; 0.97, 0.89-1.07; and 1.06, 0.99-1.14, respectively). CONCLUSIONS: Consumption of juices or soft drinks was not associated with RCC incidence or mortality after adjusting for obesity. IMPACT: Soft drink and juice intakes are unlikely to play an independent role in RCC development or mortality.

Consumption of Sweet Beverages and Cancer Risk. A Systematic Review and Meta-Analysis of Observational Studies.

The consumption of sweet beverages, including sugar-sweetened beverages (SSB), artificial-sweetened beverages (ASB) and fruit juices (FJ), is associated with the risk of different cardiometabolic diseases. It may also be linked to the development of certain types of tumors. We carried out a systematic review and meta-analysis of observational studies aimed at examining the association between sweet beverage intake and cancer risk. Suitable articles published up to June 2020 were sourced through PubMed, Web of Science and SCOPUS databases. Overall, 64 studies were identified, of which 27 were selected for the meta-analysis. This was performed by analyzing the multivariable-adjusted OR, RR or HR of the highest sweet beverage intake categories compared to the lowest one. Random effects showed significant positive association between SSB intake and breast (RR: 1.14, 95% CI: 1.01-1.30) and prostate cancer risk (RR: 1.18, 95% CI: 1.10-1.27) and also between FJs and prostate cancer risk (RR: 1.03, 95% CI: 1.01-1.05). Although the statistically significant threshold was not reached, there tended to be positive associations for the following: SSBs and colorectal and pancreatic cancer risk; FJs and breast, colorectal and pancreatic cancer risk; and ASBs and pancreatic cancer risk. This study recommends limiting sweet beverage consumption. Furthermore, we propose to establish a homogeneous classification of beverages and investigate them separately, to better understand their role in carcinogenesis.

Introducing Juice and Sugar-Sweetened Beverages in Early Infancy: Parental Knowledge and Intended Behaviors.

OBJECTIVE: Assess caregivers' knowledge about juice and sugar-sweetened beverages (SSBs) and identify factors that contribute to their early introduction. METHODS: One hundred forty-four parents of young infants completed a 45-item questionnaire focused on infant nutrition. RESULTS: Seventy-two percent of parents plan to give juice to their babies starting in the first year of life; only 16% plan to introduce SSBs. Parents with some college education or more were significantly less likely to report an intention to introduce juice (P < .0001) and SSBs (P < .001) in their children's diets. Education level was significantly associated with knowledge about juice and SSBs (P < .001). Parents with higher knowledge were significantly less likely to plan on introducing juice (P < .001) and SSBs (P < .001). CONCLUSION: Parents of young infants lack enough knowledge about the detrimental effects of juice and sugary drinks. These knowledge gaps give pediatric providers a unique opportunity to provide anticipatory guidance starting in early infancy on the adverse health effects of juice and SSBs.

Erosión dental en una muestra de niños valencianos. Prevalencia y evaluación de los hábitos de alimentación / Dental erosion in a sample of Valencian children. Prevalence and evaluation of eating habits

INTRODUCCIÓN: la erosión dental es la pérdida patológica, crónica, localizada e indolora de los tejidos dentarios, producida por la acción química de ácidos y sin la intervención de la acción de microorganismos. En los últimos años se ha observado un incremento significativo de la prevalencia de esta patología, especialmente en niños y adolescentes. OBJETIVOS: determinar la prevalencia de la erosión dental en la dentición temporal mediante el índice Basic Erosive Wear Examination (BEWE) en niños de entre 5 y 12 años, y determinar los hábitos de alimentación que pueden favorecer en ellos el desarrollo de lesiones. MÉTODOS: se llevó a cabo un estudio transversal en una muestra de 391 niños. Se realizó una encuesta donde se analizaron los hábitos de alimentación, y se realizó una exploración clínica de los dientes temporales empleando el índice BEWE. RESULTADOS: la prevalencia de la erosión dental en la muestra estudiada fue del 19,7 %, presentándose con mayor frecuencia lesiones iniciales. CONCLUSIONES: el 30,62 % de la población estudiada presentaba riesgo bajo de erosión dental, observándose un aumento del riesgo a medida que aumentaba el consumo de bebidas ácidas (bebidas gaseosas, bebidas isotónicas y zumos de frutas) y frutas ácidas, como naranjas, uvas y manzanas

INTRODUCTION: dental erosion is the pathological, chronic, localized and painless loss of dental tissues, produced by the chemical action of acids, where the action of microorganisms is not involved. In recent years, a significant increase in the prevalence of this pathology has been observed, especially in children and adolescents. OBJECTIVES: to determine the prevalence of dental erosion in temporary dentition using the Basic Erosive Wear Examination Index (BEWE) in children between 5 and 12 years of age, and to determine the eating habits that may favor the development of these lesions. METHODS: a cross-sectional study was carried out on a sample of 391 children. A survey was conducted where eating habits were analyzed and a clinical examination of the temporary teeth was performed using the BEWE index. RESULTS: the prevalence of dental erosion in the studied sample was 19.7 %, with mild lesions being most common. CONCLUSIONS: in all, 30.62 % of the studied population had a low risk of dental erosion, and risk was seen to increase with consumption of acidic beverages (soft drinks, isotonic drinks and fruit juices) and acidic fruits such as oranges, grapes and apples

Frequency of fruit juice consumption and association with nutrient intakes among Canadians.

BACKGROUND: In Canada, studies on consumption of 100% fruit juice and nutrient intakes are limited. AIM: This study aimed to evaluate nutrient intakes and adequacy of intake by frequency of fruit juice consumption. METHODS: Individuals ≥1 year (n = 34,351) participating in the Canadian Community Health Survey, 2004 with a 24-hour dietary recall and reported usual frequency of fruit juice consumption (assumed to be 100% juice) were categorized by frequency of consumption as <0.5, ≥0.5 to <1.5, or ≥1.5 times/day. RESULTS: More frequent consumption of fruit juice (≥0.5 times/day) was associated with higher intakes of total fruits and vegetables, whole fruits, energy, total sugars, vitamin C and potassium. More frequent consumption of fruit juice was associated with improved intake adequacy of vitamin C for adults. CONCLUSIONS: Fruit juice consumption contributes to increased intakes of vitamin C and potassium as well as energy and total sugars, thus presenting a trade-off for consumers to balance.

Identifying geographic differences in children's sugar-sweetened beverage and 100% fruit juice intake using health system data.

BACKGROUND: Identifying areas with higher sugar-sweetened beverage intake could help tailor policy and public health efforts intended to reduce sugary beverage consumption. OBJECTIVE: Demonstrate the feasibility of using health system data to examine the geographic distribution of sugar-sweetened beverage intake and evaluate neighbourhood characteristics associated with intake. METHODS: We extracted electronic health record data from a sugar-sweetened beverage and 100% fruit juice screener used for children ages 1 to 17 years in eight pediatric practices in North Carolina (March 2017-2018) and dichotomized intake to high (≥3 sugar-sweetened beverages/day) vs not. We geocoded address and mapped the proportion of consumers in each census tract. We combined electronic health record data with US census data and evaluated associations of census tract income and race/ethnicity with intake. We used multivariable models to evaluate the association between geographic concentrations of income and race/ethnicity and sugar-sweetened beverage intake, controlling for demographics extracted from the electronic health record and clustering by tract. RESULTS: Of 19 451 patients, 4579 (23.5%) reported consuming ≥3 sugar-sweetened beverages/day. In multivariable models, children living in tracts with high concentrations of low-income (OR: 1.45, 95% CI: 1.26, 1.68) and non-white residents (OR: 1.44, 95% CI: 1.21, 1.71) were more likely to consume ≥3 sugar-sweetened beverages/day than children in tracts with a high concentration of high-income and white residents. CONCLUSION: We demonstrate how health system data could be used to characterize geographic variation in sugar-sweetened beverage and 100% fruit juice consumption. This approach could help target public health efforts and monitor the effects of community-level interventions.

Dietary sources of free sugars in the diet of European children: the IDEFICS Study.

OBJECTIVE: To report dietary free sugars consumption and their different types and food sources in European children. METHODS: The present study is based on the IDEFICS study, a European multicenter cohort study in children (2-9 years old) from eight countries, comprising 8308 children (51.4% males). Dietary intake of the previous 24 h was assessed using a computer-assisted 24-h dietary recalls (24-HDR) and the different types of sugars were assessed using the German food composition database. RESULTS: Mean total energy intake was 1720 (SD 477) kcal/d for boys and 1631 (SD 451) kcal/d for girls. Total sugars intake was 98 (SD 52) g/day for boys and 93 (SD 49) g/day for girls. Free sugars intake was 81 (SD 49) g/day for boys and 77 (SD 47) g/day for girls. Girls had significantly lower intakes of energy, total and free sugars compared with than boys but did not differ in terms of percent of energy from total (23%) or free sugars (18%). There were large variations between countries in average % energy from free sugars (ranging from 13% in Italy to 27% in Germany). Less than 20% of children were within the recommended intake of 10% of energy from free sugars. The food groups that contributed substantially to free sugars intakes were "Fruit juices", "Soft drinks", "Dairy" and "Sweets and candies". CONCLUSIONS: The contribution of free sugars to total energy intake in European children is higher than recommendations. The main food contributors to free sugars intake are sweetened beverages ("Fruit juices" and "Soft drinks"). It is especially important to reduce children's intake of free sugars, focusing in target population on certain foods and food groups.

Association between soft drink, fruit juice consumption and obesity in Eastern Europe: cross-sectional and longitudinal analysis of the HAPIEE study.

BACKGROUND: Fruit juice and soft drink consumption have been shown to be related to obesity. However, this relationship has not been explored in Eastern Europe. The present study aimed to assess the cross-sectional and longitudinal relationships between fruit juice, soft drink consumption and body mass index (BMI) in Eastern European cohorts. METHODS: Data from the Health, Alcohol and Psychosocial factors in Eastern Europe population-based prospective cohort study, based in Russia, Poland and the Czech Republic, were used. Intakes of sugar-sweetened beverage (SSB), artificially-sweetened beverage (ASB) and fruit juice were estimated from a food frequency questionnaire. Participant BMI values were assessed at baseline (n = 26 634) and after a 3-year follow-up (data available only for Russia, n = 5205). RESULTS: Soft drink consumption was generally low, particularly in Russia. Compared to never drinkers of SSB, participants who drank SSB every day had a significantly higher BMI in the Czech [ß-coefficient = 0.28; 95% confidence interval (CI) = 0.02-0.54], Russian (ß-coefficient = 1.38; 95% CI = 0.62-2.15) and Polish (ß-coefficient = 0.83; 95% CI = 0.29-1.37) cohorts. Occasional or daily ASB consumption was also positively associated with BMI in all three cohorts. Results for daily fruit juice intake were inconsistent, with a positive association amongst Russians (ß-coefficient = 0.75; 95% CI = 0.28-1.21) but a negative trend in the Czech Republic (ß-coefficient = -0.42; 95% CI = -0.86 to 0.02). Russians participants who drank SSB or ASB had an increased BMI after follow-up. CONCLUSIONS: Our findings support previous studies suggesting that soft drink consumption (including SSBs and ASBs) is positively related to BMI, whereas our results for fruit juice were less consistent. Policies regarding these beverages should be considered in Eastern Europe to lower the risk of obesity.

Identification of potential human urinary biomarkers for tomato juice intake by mass spectrometry-based metabolomics.

PURPOSE: Dietary biomarkers allow the accurate and objective determination of the dietary intake of humans and can thus be valuable for investigating the relation between consumption of foods and biochemical as well as physiological responses. The objective of this study was the identification of potential urinary biomarkers for consumption of tomato juice. METHODS: In the course of a dietary intervention study, the human urine metabolome of a study cohort was compared between a tomato-free diet and after intake of tomato juice by application of an LC-HRMS-based metabolomics approach. The data acquisition was achieved using an orbitrap mass spectrometer, followed by multistage data processing and univariate as well as multivariate statistical analysis to identify discriminating features. RESULTS: Statistical analysis revealed several unique features detectable after tomato juice intake. The most discriminating markers were putatively identified as hydroxylated and sulfonated metabolites of esculeogenin B, aglycone of the steroidal glycoalkaloid esculeoside B recently found in tomato juice. Furthermore, the ß-carboline alkaloids tangutorid E and F and glucuronidated derivatives thereof were identified in urine. CONCLUSIONS: Steroidal glycoalkaloids in tomato juice are cleaved after ingestion, and hydroxylated and sulfonated metabolites of their aglycones might serve as urinary biomarkers for tomato juice intake. Similarly, ß-carboline alkaloids and glucuronidated derivatives were identified as potential urinary biomarkers. Both the aglycones of the steroidal alkaloids and the ß-carboline alkaloids might exhibit biological activities worth investigating.

Caracterización del uso de terapias complementarias y alternativas relacionadas con la alimentación en pacientes oncológicos de un centro hospitalario de Cartagena, Colombia / Characterization of the use of complementary and alternative therapies related to feeding in oncological patients of a hospital in Cartagena, Colombia

INTRODUCCIÓN: Los pacientes oncológicos presentan una alta frecuencia de consumo de terapias complementarias y alternativas, especialmente aquella de origen biológico o relacionadas con la alimentación, atribuyendo beneficios para la salud. OBJETIVO: Caracterizar el uso de terapias complementarias y alternativas relacionadas con la alimentación en pacientes oncológicos de un centro hospitalario en la ciudad de Cartagena en el año 2019. MATERIALES Y MÉTODOS: La investigación se realizó en un centro hospitalario de la ciudad de Cartagena, en pacientes hospitalizados con diagnóstico confirmado de cáncer. Los datos se recolectaron entre los meses de julio a noviembre de 2019, mediante una encuesta dirigida por un profesional de Nutrición y Dietética. La muestra estuvo conformada por 50 pacientes de ambos sexos que aceptaron participar de manera voluntaria. RESULTADOS: Se encontró mayor frecuencia de uso de productos herbales/vegetales respecto a los animales y procesados. Las preparaciones para el consumo fueron especialmente su forma natural, infusiones o mezclas con otros alimentos, la frecuencia de consumo fue mayoritariamente diaria y de comienzo reciente en los 3-6 meses previos a la aplicación de la encuesta. La principal fuente de conocimiento de los productos fue la familia y amigos, y se presentó un bajo reporte de uso de este tipo de terapias al profesional de la salud. CONCLUSIÓN: En la ciudad de Cartagena, el uso de este tipo de terapias guarda relación con los aspectos culturales y el estado de vulnerabilidad, se necesita más información para establecer la efectividad de este tipo de terapias en pacientes oncológicos

INTRODUCTION: Cancer patients frequently consume complementary and alternative therapies, especially those of biological origin or related to food, attributing to them health benefits. OBJECTIVE: To characterize the use of complementary and alternative food-related therapies in patients with cancer in a hospital in Cartagena city in 2019. Correspondencia: Tania Yadira Martínez Rodríguez tymartinezr@gmail.com Materials and methods. The research was conducted in hospitalized patients with a confirmed cancer diagnosis in a hospital in Cartagena. Data were collected between July and November 2019, through a survey conducted by a Nutrition and Dietetics professional. The sample consisted of 50 patients of both sexes who agreed to participate voluntarily. RESULTS: We found the use of herbal/vegetable products to be more common than those from animal origin and processed foods. The preparations for consumption were mostly their natural form, in infusions or mixtures with other foods, the frequency of consumption was mostly daily and of recent start, within 3 to 6 months prior to the survey application. The main source of knowledge about these products was family and friends, and reporting the use of this type of therapy to health professionals was uncommon. CONCLUSION: In Cartagena city, the use of these types of therapies is related to cultural aspects and vulnerability status; while more information is needed to establish the effectiveness of these therapies in cancer patients

El índice de calidad de la dieta mediterránea en la infancia y la adolescencia (KIDMED). Propuesta de actualización para países hispanohablantes / Spanish update of the KIDMED questionnaire, a mediterranean diet quality index in children and adolescents

El cuestionario KIDMED ha sido utilizado desde 2004 para evaluar la adherencia a la dieta mediterránea de niños y adolescentes. Desde entonces, ha habido un cambio de paradigma en referencia al consumo diario de zumos de fruta y al consumo de cereales integrales. Proponemos una actualización del cuestionario KIDMED en lengua española. En la primera pregunta se propone quitar la expresión "o un zumo natural". En la octava pregunta se añade el término "integral" al consumo diario de pasta y arroz. En la novena pregunta se añade el término "integral" al consumo de cereales y derivados en el desayuno. En la duodécima pregunta se propone la siguiente reformulación: "Salta el desayuno". Con este trabajo se proponen algunas modificaciones al cuestionario KIDMED en lengua española, con el fin de suministrar una herramienta conforme a las nuevas recomendaciones que se han ido implementando en los últimos años para poder considerar si una dieta es correcta en niños y adolescentes

Since 2004 the KIDMED questionnaire has been used to evaluate adherence to the mediterranean diet in children and adolescents. During the last decade, there was a paradigm shift about the daily consumption of fruit juice and whole grains. These changes have led to an update of the KIDMED questionnaire in English. We propose an update of the spanish version of the KIDMED questionnaire. We propose deleting 'or fruit juice' from the first question. In the eighth question we propose adding 'whole-grain' to the daily consumption of pasta and rice. In the ninth question, we propose adding 'whole cereals or whole grains' to the consumption of cereals or grain over breakfast. The twelfth question is reformulated as: "Skips breakfast". We propose some modifications to the spanish version KIDMED questionnaire to provide a tool according to the new recommendations for a healthy diet in children and adolescents

Nutritional profile of sugar-sweetened beverages destined to the youngsters marketed in Brazil and Portugal / Perfil nutricional de bebidas açucaradas destinadas ao público infantojuvenil comercializadas no Brasil e em Portugal

ABSTRACT Objective To analyze and compare the sugar content in sugar sweetened beverages in Brazil and Portugal, according to the Pan American Health Organization nutritional profile model. Methods One hundred six equivalent sugary beverages were selected in the markets of São Paulo, Brazil and Porto, Portugal. Nutritional information reported on the labels was reviewed, according to the Pan American Health Organization nutritional profile model, regarding the critical content of free sugars, salt, total saturated fats and trans fatty acids. Results The Brazilian nectars presented higher amounts of sugar and vitamin C compared to Portuguese nectars that contained more protein. The juices in Portugal contained a higher content of vitamin C and Portuguese dairy beverages had higher levels of protein and sodium, while the Brazilian ones had more total fats. According to the critical nutrients proposed by the Pan American Health Organization, Brazil had excess sodium in dairy beverages and soft drinks, while in Portugal excess sodium was found in nectars and dairy beverages. In both countries, excess free sugars were present in all beverages. Conclusion The amount of sugar in the beverages represents an important contribution of added sugar, especially in the Brazilian nectars. The identification of this component in sugary beverages is fundamental for the adoption of strategies of food education to control obesity.

RESUMO Objetivo Este estudo buscou analisar e comparar o teor de açúcar presente em bebidas prontas para consumo no Brasil e em Portugal, segundo o modelo de perfil nutricional da Organização Pan-Americana de Saúde. Métodos Selecionaram-se 106 bebidas açucaradas comercializadas nos mercados das cidades de São Paulo e do Porto. Analisaram-se informações nutricionais nos rótulos, conforme o modelo de perfil nutricional da Organização Pan-Americana de Saúde, quanto ao teor crítico de açúcares livres, sal, gorduras totais, saturados e ácidos graxos trans. Resultados Os néctares brasileiros apresentaram maior quantidade de açúcar e vitamina C; os portugueses evidenciaram maior valor proteico. Os sucos em Portugal continham maior teor de vitamina C, e as bebidas lácteas portuguesas demonstraram ter maior teor de proteína e sódio; já as brasileiras, maior quantidade de gorduras totais. De acordo com os nutrientes críticos propostos pela Organização Pan-Americana de Saúde, o Brasil possuiu excesso de sódio nas bebidas lácteas e refrigerantes, enquanto Portugal, nos néctares e nas bebidas lácteas. Em ambos os países, o excesso de açúcares livres esteve presente em todas as bebidas. Conclusão A quantidade de açúcar nas bebidas representa uma expressiva contribuição de açúcar adicionado, destacando-se os néctares brasileiros. A identificação desse componente em bebidas açucaradas é fundamental para a adoção de estratégias de educação alimentar contra a obesidade.

Associations between 100% Orange Juice Consumption and Dietary, Lifestyle and Anthropometric Characteristics in a Cross-Sectional Study of U.S. Children and Adolescents.

Concerns about orange juice's sugar content have spurred discussions regarding its potential contributions to childhood obesity. The objective of this study was to evaluate the association between 100% orange juice (OJ) consumption and dietary, lifestyle and anthropometric characteristics in children and adolescents. Baseline anthropometric, dietary and lifestyle data from the Growing Up Today Study I (GUTS I) and GUTS II were collected via self-reported questionnaires from 26,554 participants. The mean values of these variables were then computed for children grouped by categories of OJ consumption, and linear trend testing was used to determine whether OJ consumption was linearly related to these variables. Multivariate adjustment modeling was used to calculate odds ratios of being obese or overweight/obese by OJ consumption. Among both boys and girls, OJ intake was positively associated with height, height-for-age z-score (HAZ), intakes of total energy, total energy excluding OJ, fruits and non-starchy vegetables and physical activity. BMI, BMI z-score and BMI-for-age percentile did not differ by OJ consumption. After adjustment for cohort, age, race, total energy intake without OJ, physical activity and screen time, prevalence of overweight/obesity significantly decreased by OJ intake in boys compared to non-consumers (odds ratio (OR) and 95% confidence interval (CI)): 1.17 (1.02, 1.33) for 1-3 glasses per month, 1.11 (0.98, 1.26) for 1-6 glasses per week, 1.00 (0.85, 1.18) for 1 glass per day, 0.91 (0.73, 1.13) for ≥1 glass per day, p-trend = 0.0403). Prevalence of obesity similarly decreased by OJ intake in boys. Prevalence of overweight/obesity and obesity did not significantly differ by OJ intake in girls. The results indicate that children consuming more OJ tended to practice healthier dietary and lifestyle habits without increased prevalence or odds of obesity or overweight.

Sugar-Sweetened Beverage Intake in a Rural Family Medicine Clinic.

BACKGROUND: Sugar-sweetened beverages (SSBs) are a major source of calories, and are associated with adverse health outcomes. Because the majority of studies are undertaken in urban areas, the rural intake of SSB presents a significant gap in current knowledge. The objective of our study was to assess SSB intake in a rural primary care clinic. METHODS: The Beverage Intake Questionnaire is a 15-item self-reported questionnaire and has been extensively validated to assess habitual SSB consumption. The survey was administered to adult primary care clinic patients presenting for routine care over a 6-week period at a clinic in a rural central Nebraska community (population < 1,000). RESULTS: Survey participants (n = 121) were primarily white with an average age of 61 years (SD = 18.0) and an average body mass index (BMI) of 29.9 kg/m2 (SD = 7.5). Participants consumed an average of 1.05 SSBs per day (SD = 1.3), and 33.5% of respondents consumed one or more SSBs per day. The average daily caloric intake from SSBs was 153 Kilocalories (Kcals) compared the national average intake of 145 Kcals. The most commonly consumed caloric beverages, based on Kilocalories consumed, were 100% juice and regular soda. SSB consumption was not related to with BMI. DISCUSSION: In a rural primary care clinic, the daily consumption of SSB by patients was found to be a noteworthy source of calories, with no significant difference in consumption across BMI categories. Mitigation of SSB consumption by rural primary care clinicians is imperative for optimizing health.

Alaska Native Children Do Not Prefer Sugar-Sweetened Fruit Drinks to Sugar-Free Fruit Drinks.

BACKGROUND: Alaska Native children, including children of Yup'ik descent, consume large volumes of sugar-sweetened fruit drinks, which contain added sugars that contribute to obesity, diabetes, and dental caries. To date, taste preference evaluations have not been conducted on commercially available sugar-free fruit drinks. OBJECTIVE: The study tested the hypothesis that children would have equal preference for sugar-free and sugar-sweetened fruit drinks. DESIGN: This was an experimental two-alternative forced-choice paired preference test. PARTICIPANTS/SETTING: The study focused on a convenience sample of Yup'ik children, aged 7 to 10 years, recruited and enrolled from the Yukon-Kuskokwim Health Corporation dental clinic in Bethel, AK (N=89). INTERVENTION: Children evaluated four different commercially available sugar-free fruit drinks paired with the sugar-sweetened versions of each flavor. Order of flavor pair presentation was alternated across children, and order of presentation within each of the four pairs was randomized across pairs. MAIN OUTCOME MEASURES: The outcome was taste preference for the sugar-free versus the sugar-sweetened version of a fruit drink. STATISTICAL ANALYSES PERFORMED: A test of equivalence was run across all four flavors and separately for each flavor using two one-sided tests. RESULTS: The data failed to demonstrate equivalence of the sugar-free and sugar-sweetened fruit drinks across all four flavors (P=0.51) or separately for each flavor. However, this was not because of a preference for sugar-sweetened drinks. The preference for sugar-free drinks overall and for each flavor was >50%. Although the lower bounds of the 90% CIs were within the range of equivalence (40% to 60%), the upper bounds were outside the range of equivalence (>60%). According to post hoc analyses, similar preferences were observed for Yup'ik and non-Yup'ik children, boys and girls, and children of different ages. CONCLUSIONS: Taste preference findings suggest that sugar-free fruit drinks may be a well-tolerated alternative to sugar-sweetened fruit drinks for Yup'ik children in Alaska Native communities.

Beverage intake during alternate-day fasting: Relationship to energy intake and body weight.

BACKGROUND: Alternate-day fasting (ADF) involves a 'famine day' (25% energy intake) and a 'feast day' (ad libitum intake). This secondary analysis examined changes in beverage intake in relation to energy intake and body weight during 12 months of ADF versus daily calorie restriction (CR). METHODS: Obese subjects (n = 100 enrolled, n = 69 completers) were randomized to one of three groups for 12 months: (a) ADF; (b) CR; or (c) control. RESULTS: At baseline, intakes of diet soda, caffeinated beverages, sugar-sweetened soda, alcohol, juice, and milk were similar between groups. There were no statistically significant changes in the intake of these beverages by month 6 or 12 between ADF (feast or famine day), CR, or control groups. Beverage intake was not related to energy intake or body weight at month 6 or 12 in any group. CONCLUSION: These pilot findings suggest that intermittent fasting does not impact beverage intake in a way that affects energy intake or body weight.

Persistent disparities over time in the distribution of sugar-sweetened beverage intake among children in the United States.

Background: Recent research suggests that sugar-sweetened beverage (SSB) consumption has been declining among US children aged 2-18 y. However, most studies focused on changes in mean intake, ignore high SSB consumers and do not examine intake among vulnerable groups and, including adolescents, low-income households, and several racial/ethnic minorities. Objective: The aim was to estimate usual SSB intake from NHANES surveys from 2003-2004 to 2013-2014 to examine shifts at both the median and 90th percentile among US children, evaluating the extent to which intake disparities in total SSBs and subtypes have persisted. Design: Children 2-18 y from NHANES 2003, 2005, 2007, 2009, 2011 and 2013. SSBs were all non-diet beverages sweetened with sugars including revising all beverages to as consumed status and excluding soy and dairy based beverages. The NCI usual intake method was used to estimate usual intake from two 24-hour recalls. A 2-part correlated model accounted for nonconsumers. Quantile regression was then used to examine differences in SSB usual intakes at the 50th and 90th percentiles by race-ethnicity, and examine interactions indicating whether racial-ethnic disparities in intake were modified by income. Results: Despite considerable declines, children's SSB intake remains high, particularly among heavy consumers. Among adolescents, median SSB intake in 2013-2014 was on the order of 150-200 kcal/d, and heavy intake at the 90th percentile was on the order of 250-300 kcal/d. There were important disparities in intake that persisted over time. Although high household income was associated with lower SSB intake in non-Hispanic white (NHW) children, intakes of non-Hispanic black (NHB) and Mexican-American (MA) children from these households were similar to or higher than those from poor households. There were also large racial/ethnic differences in the types of SSBs consumed. The consumption of regular sodas by NHB children was somewhat lower than among MA and NHW children, whereas fruit drink intake was markedly higher. Conclusions: Overall, these findings suggest that, despite recent declines, strategies are needed to further reduce SSB consumption, and particularly heavy intake, especially among NHB children where fruit drinks also are key source of SSBs.

Citrus fruit intake and gastric cancer: The stomach cancer pooling (StoP) project consortium.

Diets rich in vegetables and fruit have been associated with reduced risk of gastric cancer, and there is suggestive evidence that citrus fruits have a protective role. Our study aimed at evaluating and quantifying the association between citrus fruit intake and gastric cancer risk. We conducted a one-stage pooled analysis including 6,340 cases and 14,490 controls from 15 case-control studies from the stomach cancer pooling (StoP) project consortium. Odds ratios (ORs) and the corresponding 95% confidence intervals (CIs) of gastric cancer across study-specific tertiles of citrus fruit intake (grams/week) were estimated by generalized linear mixed effect models, with logistic link function and random intercept for each study. The models were adjusted for sex, age, and the main recognized risk factors for gastric cancer. Compared to the first third of the distribution, the adjusted pooled OR (95% CI) for the highest third was 0.80 (0.73-0.87). The favourable effect of citrus fruits increased progressively until three servings/week and leveled off thereafter. The magnitude of the association was similar between cancer sub-sites and histotypes. The analysis by geographic area showed no association in studies from the Americas. Our data confirm an inverse association between citrus fruits and gastric cancer and provide precise estimates of the magnitude of the association. However, the null association found in studies from America and in some previous cohort studies prevent to draw definite conclusions on a protective effect of citrus fruit consumption.