Navegando por Palavras-chave "Diet surveys"
Agora exibindo 1 - 4 de 4
Resultados por página
Opções de Ordenação
- ItemAcesso aberto (Open Access)Consumo alimentar em creches públicas/ filantrópicas de São Paulo-SP(Universidade Federal de São Paulo (UNIFESP), 2010-03-31) Longo-Silva, Giovana [UNIFESP]; Taddei, Jose Augusto de Aguiar Carrazedo [UNIFESP]; Universidade Federal de São Paulo (UNIFESP)Objective: To evaluate the energy intake and diet adequacy among children enrolled at nurseries of public and not-for-profit daycare centers in São Paulo City. Methods: Cross-sectional study aiming at assessing food consumption using the straight weighing method during three non-consecutive days. Nutrition values were achieved using Professional DietWin software. Diet adequacy was calculated using the following parameters: Estimated Energy Requirement – EER for energy; Estimated Average Requirement – EAR for protein, iron, vitamins C and A; Adequate Intake – AI for calcium since there is no EAR for this nutrient. Data were doubled entered, validated and analyzed using Epi Info. Results: Food consumption mean for the eight daycare centers has demonstrated that nutrients analyzed were inadequate for energy with deficits of iron and calcium, and excess of proteins, vitamins A and C. Distribution of adequacy percentuals for macronutrients showed inadequacy for lipids. Conclusion: The results allow the conclusion that the daily nutrition reccomendations for energy, iron and calcium were not attended while for protein , vitamin C and vitamin A reccomendations were exceded which reflects the necessity of critical assessment of São Paulo preschool food program.
- ItemAcesso aberto (Open Access)Dietary patterns and risk of oral cancer: a case-control study in São Paulo, Brazil(Faculdade de Saúde Pública da Universidade de São Paulo, 2007-02-01) Marchioni, Dirce Maria Lobo; Fisberg, Regina Mara; Góis Filho, José Francisco de; Kowalski, Luiz Paulo [UNIFESP]; Carvalho, Marcos Brasilino de; Abrahão, Márcio [UNIFESP]; Latorre, Maria Do Rosário Dias de Oliveira; Eluf-Neto, José; Wünsch Filho, Victor; Universidade de São Paulo (USP); Instituto do Câncer Arnaldo Vieira de Carvalho Departamento de Cabeça e Pescoço; Hospital do Câncer A.C.Camargo Departamento de Cabeça, Pescoço e Otorrinolaringologia; Hospital Heliópolis Departamento de Cabeça e Pescoço; Universidade Federal de São Paulo (UNIFESP)OBJECTIVE: To analyze the association between dietary patterns and oral cancer. METHODS: The study, part of a Latin American multicenter hospital-based case-control study, was conducted in São Paulo, Southeastern Brazil, between November 1998 and March 2002 and included 366 incident cases of oral cancer and 469 controls, frequency-matched with cases by sex and age. Dietary data were collected using a food frequency questionnaire. The risk associated with the intake of food groups defined a posteriori, through factor analysis (called factors), was assessed. The first factor, labeled prudent, was characterized by the intake of vegetables, fruit, cheese, and poultry. The second factor, traditional, consisted of the intake of rice, pasta, pulses, and meat. The third factor, snacks, was characterized as the intake of bread, butter, salami, cheese, cakes, and desserts. The fourth, monotonous, was inversely associated with the intake of fruit, vegetables and most other food items. Factor scores for each component retained were calculated for cases and controls. After categorization of factor scores into tertiles according to the distribution of controls, odds ratios and 95% confidence intervals were calculated using unconditional multiple logistic regression. RESULTS: Traditional factor showed an inverse association with cancer (OR=0.51; 95% CI: 0.32; 0.81, p-value for trend 0.14), whereas monotonous was positively associated with the outcome (OR=1.78; 95% CI: 1.78; 2.85, p-value for trend <0.001). CONCLUSIONS: The study data suggest that the traditional Brazilian diet, consisting of rice and beans plus moderate amounts of meat, may confer protection against oral cancer, independently of any other risk factors such as alcohol intake and smoking.
- ItemAcesso aberto (Open Access)Mudanças na composição e adequação nutricional da dieta familiar nas áreas metropolitanas do Brasil (1988-1996)(Faculdade de Saúde Pública da Universidade de São Paulo, 2000-06-01) Monteiro, Carlos Augusto; Mondini, Lenise [UNIFESP]; Costa, Renata Bl; Universidade de São Paulo (USP); Universidade Federal de São Paulo (UNIFESP)OBJECTIVE: A new family budget survey carried out in the mid-nineties in Brazil allows an update of the secular trends (1962-1988) of dietary patterns of Brazilian population living in metropolitan areas. METHODS: Data sources are IBGE Institute of Statistics family budget surveys carried out from March 1987 to February 1988 (13,611 households) and from October 1995 to September 1996 (16,014 households) in all metropolitan areas of Brazil. The daily food availability per capita for each household was calculated dividing the total food acquired in a month by the number of individuals living in a household and the month's number of days. Dietary patterns were characterized according to the amount of selected food groups and nutrients relative to the diet caloric input. Comparisons between the two surveys included the metropolitan area population as a whole and subgroups from less (North and Northeast) and more developed (Mid-west, Southeast and South) regions. RESULTS: It was observed an increase in consumption of meat and dairy products (except for butter) and a reduction in eggs consumption in both less and more developed regions. Beans, roots and tubers consumption showed a steady decline in the whole country while cereals consumption remained the same (higher in developed regions) or had a slight increase (in less developed regions). The proportional consumption of vegetal oils and margarine remained constant in the less developed regions but their consumption was greatly reduced in the more developed ones. CONCLUSIONS: An increase in the diet's lipid content in less developed regions and of saturated fat in the country as a whole, associated with a decrease or even no consumption of beans, vegetables, fruits and complex carbohydrates, and a further increase in the excessive sugar consumption are the negative aspects of the trend observed from 1988 to 1996. Changes that may indicate a growing awareness of the population toward a healthier diet, such as a decline in egg intake and a slight reduction in diets with a high total lipid content, were found only in more developed regions.
- ItemEmbargoRazão ômega-6/ ômega-3 da dieta segundo condições sociodemográficas, de saúde e consumo de ultraprocessados(Universidade Federal de São Paulo, 2023-11-06) Ghedini, Natália Simonian Rodrigues Valente [UNIFESP]; Domene, Semíramis Martins Álvares [UNIFESP]; Assumpção, Daniela de; http://lattes.cnpq.br/5958583084882302; http://lattes.cnpq.br/7373562130327980; http://lattes.cnpq.br/8759701105501489; Universidade Federal de São Paulo (UNIFESP)Introdução: A literatura traz evidências de que diversas doenças são desencadeadas por processos inflamatórios; em nível celular, esses estados inflamatórios podem estar relacionados ao desequilíbrio de ácidos graxos (AG) das famílias ômega-6 (n6) e ômega-3 (n3); desta forma a razão n6/n3 da dieta já foi associada ao adoecimento. Condições sociodemográficas e de saúde, como a renda, o sexo, a idade e também o grau de escolaridade são determinantes para as escolhas alimentares. O consumo de produtos ultraprocessados (UP) vem aumentando ao longo dos anos e tomando proporções crescentes em diversas partes do mundo, especialmente nos países de menor renda. Além disso, já se observou que há associação entre o consumo de produtos UP e desfechos de saúde, como a obesidade, a síndrome metabólica, e também com o aumento do risco de câncer de mama. Métodos: Foram empregados neste estudo dados secundários extraídos de um estudo transversal de base populacional realizado no município de Campinas em duas edições, 2008-2009 e 2014-2015; foram analisados os dados de 3384 indivíduos e 2583, respectivamente. A amostra foi composta por voluntários com 10 anos de idade ou mais, não institucionalizados, residentes da área urbana. Foram realizadas entrevistas domiciliares, com uso de um questionário organizado em blocos temáticos. O consumo alimentar foi avaliado por um Recordatório 24h, e os dados foram digitados no software NDS-R. A mediana da razão n6/n3 da dieta e sua associação com as variáveis preditoras foi medida por regressão quantílica. Resultados: A razão n6/n3 aumentou no período em estudo e foi associada ao sexo e ao grau de escolaridade, exceto entre indivíduos que não concluíram o ensino primário; foram observadas ainda associações com a renda, o número de moradores e de equipamentos domésticos. Dentre as variáveis de saúde, a razão n6/n3 foi associada às condições de saúde, como queixas e número de doenças referidas, ao IMC e ao tabagismo, mas destaca-se o aumento observado somente entre indivíduos sedentários. Com relação ao consumo alimentar, a razão n6/n3 foi associada ao grau de processamento dos alimentos, e aumenta conforme aumenta o quintil de consumo de UP e é inversamente associada ao consumo de alimentos in natura ou minimamente processados. Conclusão: a razão n6/n3 da dieta foi associada às condições sociodemográficas, às de saúde e à qualidade da alimentação, sendo diretamente associada ao sedentarismo e ao consumo de alimentos UP.