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1.
Pak J Biol Sci ; 24(11): 1130-1137, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34842384

RESUMO

<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<sub>I</sub>, n = 6) who received a Normal Diet (ND) and the obese group (G<sub>II</sub>, n = 18) who received a High-Fat Diet (HFD). Obese rats (G<sub>II</sub>) were subdivided into 3 groups (6 rats each): G<sub>II</sub> represents the untreated obesity group that continued to receive HFD with plain Drinking Water (DW), G<sub>III</sub> received ND along with raw juice (15% v/v) in DW and G<sub>IV</sub> 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<sub>III</sub>) than in those who received it along with HFD (G<sub>IV</sub>). <b>Conclusion:</b> Treatment of obese rats with pineapple juice restored testicular homeostasis, indicating its potential validity to overcome obesity-induced male fertility disorders.


Assuntos
Ananas/metabolismo , Sucos de Frutas e Vegetais/normas , Obesidade/complicações , Doenças Testiculares/etiologia , Animais , Modelos Animais de Doenças , Sucos de Frutas e Vegetais/estatística & dados numéricos , Masculino , Obesidade/dietoterapia , Ratos Wistar , Doenças Testiculares/dietoterapia
2.
Clin Nutr ; 40(10): 5261-5268, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34534895

RESUMO

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.


Assuntos
Peso Corporal , Açúcares da Dieta/administração & dosagem , Sucos de Frutas e Vegetais/estatística & dados numéricos , Síndrome Metabólica/epidemiologia , Bebidas Adoçadas com Açúcar/estatística & dados numéricos , Aumento de Peso , Redução de Peso , Adulto , Ingestão de Alimentos , Feminino , Seguimentos , Humanos , Incidência , Irã (Geográfico)/epidemiologia , Masculino , Modelos de Riscos Proporcionais , Risco
3.
Cancer Epidemiol Biomarkers Prev ; 30(6): 1270-1274, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33849969

RESUMO

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.


Assuntos
Bebidas Gaseificadas/estatística & dados numéricos , Carcinoma de Células Renais/epidemiologia , Sucos de Frutas e Vegetais/estatística & dados numéricos , Neoplasias Renais/epidemiologia , Obesidade/epidemiologia , Adulto , Idoso , Índice de Massa Corporal , Bebidas Gaseificadas/efeitos adversos , Carcinoma de Células Renais/etiologia , Inquéritos sobre Dietas/estatística & dados numéricos , Europa (Continente)/epidemiologia , Comportamento Alimentar , Feminino , Seguimentos , Sucos de Frutas e Vegetais/efeitos adversos , Humanos , Incidência , Neoplasias Renais/etiologia , Masculino , Pessoa de Meia-Idade , Obesidade/etiologia , Estudos Prospectivos , Fatores de Risco , Edulcorantes/efeitos adversos
4.
Nutrients ; 13(2)2021 Feb 04.
Artigo em Inglês | MEDLINE | ID: mdl-33557387

RESUMO

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.


Assuntos
Bebidas Adoçadas Artificialmente/efeitos adversos , Sucos de Frutas e Vegetais/efeitos adversos , Neoplasias/epidemiologia , Estudos Observacionais como Assunto , Bebidas Adoçadas com Açúcar/efeitos adversos , Bebidas Adoçadas Artificialmente/estatística & dados numéricos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Humanos , Masculino , Medição de Risco , Fatores de Risco , Bebidas Adoçadas com Açúcar/estatística & dados numéricos
5.
Clin Pediatr (Phila) ; 60(2): 109-118, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-32964722

RESUMO

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.


Assuntos
Sucos de Frutas e Vegetais/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Intenção , Pais/psicologia , Bebidas Adoçadas com Açúcar/estatística & dados numéricos , Humanos , Lactente , Masculino , Rhode Island , Inquéritos e Questionários
6.
Nutr Health ; 26(4): 277-283, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32787502

RESUMO

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.


Assuntos
Comportamento Alimentar , Sucos de Frutas e Vegetais/estatística & dados numéricos , Valor Nutritivo , Adolescente , Adulto , Ácido Ascórbico/administração & dosagem , Canadá , Criança , Pré-Escolar , Estudos Transversais , Dieta/métodos , Fibras na Dieta/administração & dosagem , Açúcares da Dieta/administração & dosagem , Ingestão de Alimentos , Ingestão de Energia , Feminino , Frutas , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Potássio na Dieta/administração & dosagem , Verduras , Adulto Jovem
7.
Pediatr Obes ; 15(11): e12663, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32558331

RESUMO

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.


Assuntos
Sucos de Frutas e Vegetais/estatística & dados numéricos , Bebidas Adoçadas com Açúcar/estatística & dados numéricos , Adolescente , Censos , Criança , Pré-Escolar , Dieta , Registros Eletrônicos de Saúde , Etnicidade , Feminino , Humanos , Renda , Lactente , Masculino , North Carolina
8.
Eur J Nutr ; 59(2): 685-697, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30820652

RESUMO

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.


Assuntos
Dieta/métodos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Espectrometria de Massas/métodos , Metabolômica/métodos , Solanum lycopersicum , Adulto , Biomarcadores/urina , Carbolinas/urina , Dieta/estatística & dados numéricos , Feminino , Humanos , Masculino , Sapogeninas/urina , Adulto Jovem
9.
Eur J Nutr ; 59(3): 979-989, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30949765

RESUMO

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.


Assuntos
Inquéritos sobre Dietas/métodos , Inquéritos sobre Dietas/estatística & dados numéricos , Dieta/métodos , Dieta/estatística & dados numéricos , Açúcares da Dieta/administração & dosagem , Doces/estatística & dados numéricos , Criança , Pré-Escolar , Estudos de Coortes , Laticínios/estatística & dados numéricos , Ingestão de Energia , Europa (Continente) , Feminino , Sucos de Frutas e Vegetais/estatística & dados numéricos , Humanos , Masculino , Recomendações Nutricionais , Fatores Sexuais
10.
J Hum Nutr Diet ; 33(1): 66-77, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31475413

RESUMO

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.


Assuntos
Bebidas Gaseificadas/estatística & dados numéricos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Obesidade/epidemiologia , Idoso , Índice de Massa Corporal , Bebidas Gaseificadas/efeitos adversos , Estudos Transversais , República Tcheca/epidemiologia , Inquéritos sobre Dietas , Comportamento de Ingestão de Líquido , Feminino , Seguimentos , Sucos de Frutas e Vegetais/efeitos adversos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Obesidade/etiologia , Polônia/epidemiologia , Estudos Prospectivos , Federação Russa/epidemiologia
11.
Rev. Nutr. (Online) ; 33: e190116, 2020. tab
Artigo em Inglês | LILACS, SES-SP | ID: biblio-1136681

RESUMO

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.


Assuntos
Criança , Composição de Alimentos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Bebidas Adoçadas com Açúcar/estatística & dados numéricos
12.
Nutrients ; 11(11)2019 Nov 06.
Artigo em Inglês | MEDLINE | ID: mdl-31698722

RESUMO

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.


Assuntos
Peso Corporal/fisiologia , Citrus sinensis , Dieta/estatística & dados numéricos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Estilo de Vida , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Obesidade Infantil/epidemiologia , Estados Unidos/etnologia
13.
J Am Board Fam Med ; 32(4): 601-606, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31300581

RESUMO

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.


Assuntos
Medicina de Família e Comunidade/estatística & dados numéricos , Inquéritos Nutricionais/estatística & dados numéricos , Saúde da População Rural , População Rural/estatística & dados numéricos , Bebidas Adoçadas com Açúcar/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Bebidas Gaseificadas/efeitos adversos , Bebidas Gaseificadas/estatística & dados numéricos , Ingestão de Energia , Feminino , Sucos de Frutas e Vegetais/efeitos adversos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Nebraska , Bebidas Adoçadas com Açúcar/efeitos adversos , Adulto Jovem
14.
J Acad Nutr Diet ; 119(6): 984-990, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30987919

RESUMO

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.


Assuntos
/psicologia , Preferências Alimentares/psicologia , Sucos de Frutas e Vegetais/estatística & dados numéricos , Bebidas Adoçadas com Açúcar/estatística & dados numéricos , Edulcorantes/análise , Criança , Sacarose Alimentar/análise , Feminino , Sucos de Frutas e Vegetais/análise , Humanos , Masculino , Bebidas Adoçadas com Açúcar/análise , Paladar
15.
Nutr Health ; 25(3): 167-171, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30983506

RESUMO

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.


Assuntos
Bebidas/estatística & dados numéricos , Peso Corporal/fisiologia , Ingestão de Energia/fisiologia , Jejum/fisiologia , Obesidade/dietoterapia , Adolescente , Adulto , Idoso , Bebidas Alcoólicas/estatística & dados numéricos , Animais , Restrição Calórica/métodos , Bebidas Gaseificadas/estatística & dados numéricos , Feminino , Seguimentos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Leite/estatística & dados numéricos , Projetos Piloto , Bebidas Adoçadas com Açúcar/estatística & dados numéricos , Adulto Jovem
16.
Clin Nutr ; 38(2): 812-819, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-29571566

RESUMO

BACKGROUND: Higher consumption of sugar-containing beverages has been associated with an elevated risk of type 2 diabetes and gout. Whether this equally applies to cola with an unhealthy image and orange juice (OJ) having a healthy image remains unknown. METHODS: In order to investigate whether OJ and cola differently affect metabolic risk 26 healthy adults (24.7 ± 3.2 y; BMI 23.2 ± 3.3 kg/m2) participated in a 2 × 2-wk intervention and consumed either OJ or caffeine-free cola (20% Ereq as sugar from beverages) in-between 3 meals/d at ad libitum energy intake. Glycemic control, uric acid metabolism and gut microbiota were assessed as outcome parameters. RESULTS: Fecal microbiota, body weight, basal and OGTT-derived insulin sensitivity remained unchanged in both intervention periods. Levels of uric acid were normal at baseline and did not change with 2-wk cola consumption (-0.03 ± 0.67 mg/dL; p > 0.05), whereas they decreased with OJ intervention (-0.43 ± 0.56 mg/dL; p < 0.01) due to increased uric acid excretion (+130.2 ± 130.0 mg/d; p < 0.001). Compared to OJ, consumption of cola led to a higher daylong glycemia (ΔiAUC: 36.9 ± 83.2; p < 0.05), an increase in glucose variability (ΔMAGE-Index: 0.29 ± 0.44; p < 0.05), and a lower 24 h-insulin secretion (ΔC-peptide excretion: -31.76 ± 38.61 µg/d; p < 0.001), which may be explained by a decrease in serum potassium levels (-0.11 ± 0.24 mmol/L; p < 0.05). CONCLUSION: Despite its sugar content, regular consumption of large amounts of OJ do not increase the risk of gout but may even contribute to lower uric acid levels. The etiology of impaired insulin secretion with cola consumption needs to be further investigated.


Assuntos
Bebidas Gaseificadas/estatística & dados numéricos , Dieta/estatística & dados numéricos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Microbioma Gastrointestinal/fisiologia , Resistência à Insulina/fisiologia , Adulto , Glicemia/análise , Peso Corporal/fisiologia , Citrus sinensis , Estudos Cross-Over , Feminino , Humanos , Insulina/sangue , Masculino , Ácido Úrico/sangue , Adulto Jovem
17.
Am J Clin Nutr ; 109(1): 79-89, 2019 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-30535176

RESUMO

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.


Assuntos
Bebidas/estatística & dados numéricos , Açúcares da Dieta/administração & dosagem , Etnicidade , Renda , Adolescente , Bebidas/análise , População Negra/estatística & dados numéricos , Bebidas Gaseificadas/estatística & dados numéricos , Criança , Pré-Escolar , Açúcares da Dieta/análise , Ingestão de Energia , Feminino , Sucos de Frutas e Vegetais/estatística & dados numéricos , Disparidades nos Níveis de Saúde , Humanos , Masculino , Americanos Mexicanos/estatística & dados numéricos , National Cancer Institute (U.S.) , Inquéritos Nutricionais , Fatores Socioeconômicos , Estados Unidos , População Branca/estatística & dados numéricos
18.
Int J Cancer ; 144(12): 2936-2944, 2019 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-30521095

RESUMO

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.


Assuntos
Citrus , Dieta/estatística & dados numéricos , Sucos de Frutas e Vegetais/estatística & dados numéricos , Neoplasias Gástricas/epidemiologia , Adulto , Idoso , Ásia/epidemiologia , Estudos de Casos e Controles , Europa (Continente)/epidemiologia , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , América do Norte/epidemiologia , Neoplasias Gástricas/etiologia
19.
NCHS Data Brief ; (320): 1-8, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30248006

RESUMO

Beverages contribute to hydration and affect total calorie intake (1). For all individuals aged 2 years and over, the 2015-2020 Dietary Guidelines for Americans recommend that water, fat-free and low-fat milk, and 100% juice be the primary beverages consumed (2). The American Academy of Pediatrics also supports this advice for youth (3). This report describes the contribution of different beverage types to total beverage consumption, by grams, among U.S. youth.


Assuntos
Bebidas/estatística & dados numéricos , Adolescente , Distribuição por Idade , Animais , Bebidas Gaseificadas/estatística & dados numéricos , Criança , Pré-Escolar , Água Potável , Ingestão de Energia , Feminino , Sucos de Frutas e Vegetais/estatística & dados numéricos , Humanos , Masculino , Leite/estatística & dados numéricos , Grupos Raciais , Estados Unidos , Adulto Jovem
20.
Nutr J ; 17(1): 78, 2018 08 22.
Artigo em Inglês | MEDLINE | ID: mdl-30134909

RESUMO

BACKGROUND: Dietary patterns, including beverage consumption, that are developed during a child's first few years of life have been shown to impact dietary choices made later in life. Authoritative sources provide beverage recommendations for infants and children; however, it is unclear if these guidelines are followed and what, if any, the differences are among races/ethnicities. The objective of this study was to examine beverage consumption to recommendations among children 0-5 months, 6-11 months, 12-23 months, 2-3 years, and 4-5 years. Additionally, examine how these beverage patterns associate with nutrient intake and to determine if differences exist in beverage consumption among race/ethnic groups (Non-Hispanic White, Non-Hispanic Black, Hispanic, and Asian) in children aged 0-23 months, 2-3 years, and 4-5 years. METHODS: Data from the 2011-2014 National Health and Nutrition Examination Survey (NHANES) for children 0-5 years were analyzed (n = 2445). Beverages were classified as follows; milk, 100% juice, diet beverages, sugar sweetened beverages (SSB), and water. RESULTS: Our results show that regardless of race/ethnicity, dietary recommendation were not always followed. Prior to 6 months, 10% of infants consumed any amount of 100% juice; from 6 to 11 months, 17% of young children were drinking any amount of milk. SSB consumption rapidly increased with age, whereas intake of milk and 100% juice declined after 2 to 3 years of age. Non-Hispanic Black young children consumed the most 100% juice from 2 to 3 years and up, exceeding recommended amounts, and throughout all age groups they consumed the least milk and most SSBs. The decreased intake of nutrient-rich beverages with age was associated with lower intakes of under-consumed nutrients of public health concern. By 4-5 years, 32.7% and 93.8% of children were consuming

Assuntos
Bebidas/estatística & dados numéricos , Dieta/métodos , Etnicidade/estatística & dados numéricos , Inquéritos Nutricionais/estatística & dados numéricos , Negro ou Afro-Americano/estatística & dados numéricos , Animais , Pré-Escolar , Feminino , Sucos de Frutas e Vegetais/estatística & dados numéricos , Humanos , Lactente , Recém-Nascido , Masculino , Leite/estatística & dados numéricos , Estados Unidos , População Branca/estatística & dados numéricos
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