RESUMO
Adequate nutrition is critical to child development and institutions such as day-care centers could potentially complement childrens diets to achieve optimal daily intakes. The aim of the study was to describe the full-day diet of children, examining and contrasting the relative contribution of home-derived versus institutional energy and nutrient sources. The present comparison should be considered in the domain of a case-study format. The diets of 33, 3-6 y old children attending low-income day-care centers serving either 3 or a single meal were examined. The home-diet was assessed by means of 3 non-consecutive 24-hr recalls. Estimated energy and nutrient intakes at the centers and at home were assessed and related to Recommended Nutrient Intakes (RNI). Nutrient densities, critical densities and main sources of nutrients were computed. We observed that in children attending the day-care center serving three meals, home-foods contributed less than half the daily energy (47.7%) and between 29.9% and 53.5% of daily nutrients. In children receiving only lunch outside the home, energy contribution from the home was 83.9% and 304 kcal lower than for children receiving 3 meals. Furthermore, between 59.0% and 94.8% of daily nutrients were provided at home. Daily energy, nutrient intakes and nutrient densities were well above the nutrient requirements for this age group, and particularly high for vitamin A. The overall dietary variety was superior in the situation of greater contribution of home fare, but overall the nutrient density and adequacy of the aggregate intakes did not differ in any important manner.
Ingesta diaria de alimentos y nutrientes provenientes de la dieta institucional y del hogar en niños que asisten a dos centros de cuidado infantil contrastantes en la ciudad de Guatemala. Una adecuada nutrición es crítica para el desarrollo infantil. Los centros de cuidado infantiles (CCI) podrían jugar un papel fundamental en la complementación de la ingesta de alimentos y nutrientes. El propósito de este estudio fue describir la dieta de niños, comparando la contribución relativa de energía y nutrientes de la dieta-hogar e institucional. El presente estudio debe ser considerado como una presentación de caso. Se examinó la dieta de 33 niños de 3-6 años que asisten a dos CCI utilizados por familias de escasos recursos y con diferencias en número de comidas servidas. Se determinó la dieta-hogar utilizando 3 recordatorios de 24-horas en días no-consecutivos. Se calculó la ingesta estimada de energía y nutrientes en las instituciones y en casa y se comparó con las Ingestas Recomendadas de Nutrientes. Se determinó la densidad de nutrientes y principales fuentes. Se observó que los alimentos consumidos en el hogar contribuyeron 47.7% de la energía diaria y entre 29.9% y 53.5% de los nutrientes diarios requeridos para los niños con 3 comidas en el CCI y de 83.9%, 59.0 y 94.8%, respectivamente, para los niños que consumen únicamente el almuerzo en el CCI. La ingesta diaria de energía fue 304 kcal mayor en los niños que consumieron 3 comidas fuera del hogar. No hubo mayor variación en las dietas cuando mayor era el consumo de alimentos en el hogar, sin embargo la densidad nutricional y la adecuación de la dieta completa fue adecuada en ambos centros, y particularmente elevadas para la vitamina A.
Assuntos
Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Creches , Dieta , Ingestão de Energia/fisiologia , Comportamento Alimentar , Inquéritos sobre Dietas , Dieta/normas , Serviços de Alimentação/normas , Guatemala , Refeições , Necessidades Nutricionais , Fatores SocioeconômicosRESUMO
Adequate nutrition is critical to child development and institutions such as day-care centers could potentially complement children's diets to achieve optimal daily intakes. The aim of the study was to describe the full-day diet of children, examining and contrasting the relative contribution of home-derived versus institutional energy and nutrient sources. The present comparison should be considered in the domain of a case-study format. The diets of 33, 3-6 y old children attending low-income day-care centers serving either 3 or a single meal were examined. The home-diet was assessed by means of 3 non-consecutive 24-hr recalls. Estimated energy and nutrient intakes at the centers and at home were assessed and related to Recommended Nutrient Intakes (RNI). Nutrient densities, critical densities and main sources of nutrients were computed. We observed that in children attending the day-care center serving three meals, home-foods contributed less than half the daily energy (47.7%) and between 29.9% and 53.5% of daily nutrients. In children receiving only lunch outside the home, energy contribution from the home was 83.9% and 304 kcal lower than for children receiving 3 meals. Furthermore, between 59.0% and 94.8% of daily nutrients were provided at home. Daily energy, nutrient intakes and nutrient densities were well above the nutrient requirements for this age group, and particularly high for vitamin A. The overall dietary variety was superior in the situation of greater contribution of home fare, but overall the nutrient density and adequacy of the aggregate intakes did not differ in any important manner.
Assuntos
Creches , Dieta , Ingestão de Energia/fisiologia , Comportamento Alimentar , Criança , Pré-Escolar , Dieta/normas , Inquéritos sobre Dietas , Feminino , Serviços de Alimentação/normas , Guatemala , Humanos , Lactente , Masculino , Refeições , Necessidades Nutricionais , Fatores SocioeconômicosRESUMO
BACKGROUND: The positive deviance (PD) approach seeks to devise and promote health-promoting practices identified within the most successful member of a society. The World Cancer Research Fund and the American Institute for Cancer Research (WCRF/AICR) recommendations indicate the need for specific dietary behaviours, which may be considered impractical. Thus, it is important to demonstrate ways in which these dietary practices have been achieved from concordant individuals. The present study aimed to assess the feasibility of constructing healthy eating guides in four international settings. METHODS: Adult participants from the Netherlands (n = 1052), Scotland (n = 849), Mexico (n = 790) and Guatemala (n = 873) enrolled in an international diet survey project. Participants with inadequate diets and current smokers were excluded from the analysis. Concordance with selected WCRF/AICR individual guideline components related to diet and lifestyle were evaluated. A selection of participants was made towards making a set of 14 rotating menus for a cancer-prevention healthy-eating guide. RESULTS: Overall concordance with the WCRF/AICR recommendations was low in all four nations and no participants with an ideal behaviour were found. The selection of candidates for constructing 14 daily menus for a single national guide identified 51, 13 and 12 individuals concordant with 11 of 14 WCRF/AICR recommendation components in Guatemala, Scotland and Mexico, respectively, and 24 individuals concordant with eight of 14 WCRF/AICR components in the Netherlands. CONCLUSIONS: The basis for PD guidance for developing dietary recommendations for cancer prevention was strong across all social classes in Guatemala, marginal for Mexico and Scotland, and effectively impossible for the Netherlands.
Assuntos
Dieta/métodos , Promoção da Saúde/métodos , Neoplasias/prevenção & controle , Adolescente , Adulto , Idoso , Inquéritos sobre Dietas , Estudos de Viabilidade , Feminino , Guatemala , Comportamentos Relacionados com a Saúde , Humanos , Masculino , México , Pessoa de Meia-Idade , Países Baixos , Educação de Pacientes como Assunto/métodos , Comportamento de Redução do Risco , Escócia , Inquéritos e Questionários , Adulto JovemRESUMO
Loss of stature in certain elderly subjects can be attributed to diseases such as osteoporosis, as well as to age and generational effects. In addition, many elders cannot stand straight for accurate measurement. For these cases, total height can be estimated with regression equations based on knee height. The aims of this study were, firstly, to evaluate the applicability of regression equations based on knee height for estimation of stature and, secondly, to document the differences between measured and estimated height in a group of elderly Hispanics with postural problems (n = 166) in comparison with a group of elderly Hispanic without postural problems (n = 270). Using both, estimated and measured height, we also calculated the body mass index (BMI) of both groups of elders. Statistical analyses were done with paired t-tests, within sex and study group. Within the group with postural problems, estimated height was higher than the measured height for both men (p < or = 0.001) and women (p < or = 0.001). There were no significant differences between measured and estimated height in the group without postural problems. Furthermore, in the group with postural problems, BMI values calculated with estimated height were lower than those estimated with the measured height, and these differences were also significant for both men (p < or = 0.001) and women (p < or = 0.001). With the aging of the Latin American population, there is a need for more nutrition and health research among elders. In order to do this we need to develop and use methods and criteria appropriate for each population.
Assuntos
Envelhecimento/etnologia , Estatura/etnologia , Hispânico ou Latino , Joelho/anatomia & histologia , Postura , Idoso , Índice de Massa Corporal , Peso Corporal/etnologia , República Dominicana/etnologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Porto Rico/etnologia , Análise de RegressãoRESUMO
OBJECTIVES: We estimated prevalence and control of type 2 diabetes in Puerto Rican, Dominican, and non-Hispanic White (NHW) elders and associated them with sociodemographic and health behavior variables and with body mass index (BMI) and waist circumference. METHODS: We used a cross-sectional analysis with a sample of Hispanic elders in Massachusetts and a comparison group of NHWs (1991-1997). The analysis included 379 Puerto Ricans, 113 Dominicans, and 164 NHWs, aged 60 to 96 years, with complete questionnaires and blood samples. RESULTS: Type 2 diabetes was significantly more prevalent among Puerto Ricans (38%) and Dominicans (35%) than among NHWs (23%). Differences remained after covariates were adjusted for. Hispanics with diabetes were approximately 3 times more likely to use insulin than NHWs. Puerto Ricans were 2 times, and Dominicans 3 times, more likely to have glycosylated hemoglobin concentrations of 7% or above than NHWs. BMI and waist circumference were individually associated with diabetes. When included in the model together, waist circumference, but not BMI, remained independently associated with diabetes. CONCLUSIONS: Ethnicity was more strongly associated with diabetes status and control than were socioeconomic or measured health behavior variables, suggesting that genetic or other culturally related factors may explain these differences.
Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/prevenção & controle , Hispânico ou Latino , Idoso , Idoso de 80 Anos ou mais , Antropometria , Estudos Transversais , República Dominicana/etnologia , Feminino , Hemoglobinas Glicadas/análise , Humanos , Insulina/uso terapêutico , Modelos Logísticos , Masculino , Massachusetts/epidemiologia , Pessoa de Meia-Idade , Prevalência , Porto Rico/etnologia , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To describe the food intake and food sources of macronutrients in diets of older Hispanic adults in the Northeastern United States and to explore relationships between acculturation, years in the United States, and macronutrient intake. DESIGN: Cross-sectional study using a representative sample of older Hispanic adults and a comparison group of non-Hispanic whites. SUBJECTS/SETTING: Hispanic (n = 711) and non-Hispanic white (n = 226) persons, aged 60 years and older, residing in Massachusetts. STATISTICAL ANALYSIS: Macronutrient intakes, collected by 24-hour dietary recall, were compared across ethnic groups by means of the general linear models procedure (with Bonferroni adjustments). Associations between macronutrient intake and predictor variables were tested with Pearson correlations and linear regression. The contribution of foods to total intake of macronutrients was determined by use of a rank procedure. RESULTS: Hispanic elderly subjects consumed significantly less saturated fat and simple sugars and more complex carbohydrates than did non-Hispanic whites. Hispanics residing in the United States for a longer time tended to have macronutrient profiles more similar to those of the non-Hispanic whites. Rice for Hispanic and bread for non-Hispanics were the major contributors of energy. More acculturated Hispanic elders consumed fewer ethnic foods and more foods related to the non-Hispanic-white eating patterns than those less acculturated. APPLICATIONS/CONCLUSIONS: Efforts to promote better diets among Hispanic elders need to emphasize maintenance or adoption of healthful dietary patterns based on ethnic and modern foods that will satisfy their biological, emotional, and social needs. Dietitians and other dietetics practitioners can use the information presented here in studying nutrition-related chronic diseases, in public health planning, and in nutrition education and promotion efforts directed to ethnic-specific, elderly Hispanic groups.
Assuntos
Aculturação , Características Culturais , Ingestão de Alimentos , Comportamento Alimentar/etnologia , Hispânico ou Latino , Idoso , Estudos Transversais , Registros de Dieta , Carboidratos da Dieta , Gorduras na Dieta , Proteínas Alimentares , República Dominicana/etnologia , Escolaridade , Ingestão de Energia , Feminino , Humanos , Entrevistas como Assunto , Masculino , Massachusetts , Pobreza , Porto Rico/etnologia , População BrancaRESUMO
BACKGROUND: Limited data suggest that Puerto Ricans experience greater disability than other ethnic groups, but few studies have examined the factors associated with this apparent difference. METHODS: We describe the prevalence of functional limitation and disability in a representative sample of Puerto Rican and Dominican elders in Massachusetts, and in a neighborhood comparison group of non-Hispanic whites (NHWs). We then relate disability scores, based on both prevalence and severity of ADL or IADL limitation, with self-reported history of diagnosed health conditions--adjusting for age, sex, body mass index (BMI; weight kg/height m(2)), income, education, living alone, smoking, and alcohol use. RESULTS: Seventy-five percent of Dominican women and 73% of Puerto Rican women reported difficulty with at least one ADL, compared with 64% of NHW women. Puerto Rican men reported significantly more limitation than did NHW or Dominican men. Conditions significantly associated with at least two disability measures among the NHW included smoking, former heavy alcohol use, arthritis, cataract, respiratory disease, and high BMI, but not stroke, diabetes, history of heart attack, or depression. The patterns for Puerto Ricans differed, with the strongest associations between disability and stroke, arthritis, diabetes, and depression, followed by history of heart attack, high BMI, cataract, poverty status, and respiratory disease. Only arthritis and depression were consistently significantly associated with disability among this smaller sample of Dominican elders. CONCLUSIONS: Functional limitation and disability are more prevalent among Puerto Ricans and among Dominican women than among neighborhood NHWs in Massachusetts. Greater disability is associated with the presence of chronic health conditions, which differ by ethnic group. Additional research is needed to further define the social and health factors that contribute to these ethnic differences.
Assuntos
Atividades Cotidianas , Pessoas com Deficiência , Nível de Saúde , Hispânico ou Latino , População Branca , Fatores Etários , Idoso , Consumo de Bebidas Alcoólicas/etnologia , Índice de Massa Corporal , Doença Crônica , Doença/classificação , Doença/etnologia , República Dominicana/etnologia , Escolaridade , Família , Feminino , Humanos , Renda , Masculino , Massachusetts , Prevalência , Porto Rico/etnologia , Fatores Sexuais , Fumar/etnologiaRESUMO
To study issues of diet and health among Hispanic adults living in the northeastern United States, the authors adapted a version of the National Cancer Institute (NCI)/Block food frequency questionnaire. Foods that contributed to nutrient intake of Puerto Rican adults in the Hispanic Health and Nutrition Examination Survey (HHANES) were ranked to identify items to be added to the food list. Portion sizes were compared across HHANES and the Second National Health and Nutrition Examination Survey (NHANES II) to assess the adequacy of the assumed values. Within line items, frequencies of consumption of individual foods were ranked and these data were used to adjust the weighting factors within the database. To test the revised form, 24-hour recalls were collected from 90 elderly Hispanics and 35 elderly non-Hispanic whites. These data were coded into the original and revised food frequency forms and nutrient intake results were compared with recall results by paired t-test, and by Pearson and intraclass correlations. Added foods include plantains, avocado, mango, cassava, empanadas, and custard. Portion sizes differed significantly between HHANES and NHANES II, and were left open-ended. Estimated mean nutrient intakes and correlations with recall data were lower with the original versus the revised form. The authors conclude that the use in minority populations of food frequency questionnaires developed for the general population is likely to result in biased estimates of intake unless modifications are made in the questionnaires.