RESUMO
OBJECTIVE: it is broadly accepted, but little explored, that obese children practice less physical activity and eat more. This study has the objective of comparing feeding habits and physical activity between eutrophic and overweight/obese children and adolescents. METHODS: 126 students with ages ranging from 6 to 18 years were evaluated. Eutrophic and overweight/obese students were compared according to calorie intake, macro and micronutrients, prevalence of physical inactivity and ingestion of micronutrients. RESULTS: differences were observed in the amount of calories ingested per unit of BMI (eutrophic, 97.6, and overweight/obese, 70.5, p=0.0061), as well as in calcium intake (eutrophic, 546.2, and overweight/obese, 440.7, p=0.0366). Both groups presented sedentarism, as well as a high prevalence of micronutrient intake deficiency, especially calcium and vitamins A, E, and C, but with no difference observed between eutrophic and overweight/obese subjects. CONCLUSION: energy and macronutrients consumption, as well as physical activity, were similar between eutrophic and overweight/obese. Calcium intake was lower in the overweight/obese group and the ingestion of vitamin C was lower in the eutrophic group. These results demonstrate the importance of considering all etiologic factors that may lead to obesity, so that new strategies for prevention and control may be added to traditional interventions.
Assuntos
Comportamento Alimentar , Micronutrientes/administração & dosagem , Atividade Motora , Sobrepeso/etiologia , Adolescente , Ácido Ascórbico/administração & dosagem , Índice de Massa Corporal , Cálcio da Dieta/administração & dosagem , Criança , Estudos Transversais , Ingestão de Energia , Feminino , Humanos , Estilo de Vida , Masculino , Estado Nutricional , Obesidade/etiologia , Comportamento Sedentário , Inquéritos e QuestionáriosRESUMO
Summary Objective: it is broadly accepted, but little explored, that obese children practice less physical activity and eat more. This study has the objective of comparing feeding habits and physical activity between eutrophic and overweight/obese children and adolescents. Methods: 126 students with ages ranging from 6 to 18 years were evaluated. Eutrophic and overweight/obese students were compared according to calorie intake, macro and micronutrients, prevalence of physical inactivity and ingestion of micronutrients. Results: differences were observed in the amount of calories ingested per unit of BMI (eutrophic, 97.6, and overweight/obese, 70.5, p=0.0061), as well as in calcium intake (eutrophic, 546.2, and overweight/obese, 440.7, p=0.0366). Both groups presented sedentarism, as well as a high prevalence of micronutrient intake deficiency, especially calcium and vitamins A, E, and C, but with no difference observed between eutrophic and overweight/obese subjects. Conclusion: energy and macronutrients consumption, as well as physical activity, were similar between eutrophic and overweight/obese. Calcium intake was lower in the overweight/obese group and the ingestion of vitamin C was lower in the eutrophic group. These results demonstrate the importance of considering all etiologic factors that may lead to obesity, so that new strategies for prevention and control may be added to traditional interventions. .
Resumo Objetivos: considera-se, em geral, que crianças obesas praticam menos atividade física e consomem mais alimentos, mas esse aspecto tem sido muito pouco explorado. O presente estudo objetivou comparar a alimentação e o padrão de atividade física de crianças e adolescentes eutróficos e portadores de sobrepeso/obesidade. Métodos: 126 estudantes com idades entre 6 e 18 anos foram avaliados por meio de antropometria, registro alimentar e grau de atividade física. Eutróficos e portadores de sobrepeso/obesidade foram comparados de acordo com a ingestão de calorias, macro e micronutrientes e de acordo com as prevalências de inatividade física e de ingestão deficiente de micronutrientes. Resultados: observou-se diferença na quantidade de calorias ingeridas por unidade de IMC (eutróficos 97,6 [92,2 - 112,5] e sobrepeso/obesidade 70,5 [72,2 - 90,8], p = 0,0061) e na ingestão de cálcio (eutróficos 546,2 [517,2 - 673,9] e sobrepeso/obesidade 440,7 [404,4 - 523,4], p = 0,0366). Os dois grupos apresentaram sedentarismo e elevada prevalência de deficiência na ingestão de micronutrientes, especialmente cálcio e vitaminas A, E e C, mas sem diferença entre eutróficos e portadores de sobrepeso/obesidade. Conclusões: consumo de energia e de macronutrientes e grau de atividade física foram semelhantes, quando comparados indivíduos eutróficos com portadores de sobrepeso/obesidade. O consumo de cálcio foi menor no grupo sobrepeso/obesidade e o de vitamina C menor no grupo eutróficos. Esses resultados mostram a importância de considerar todos os fatores etiológicos que podem levar à obesidade a fim de que possam associar-se novas estratégias de prevenção e controle às intervenções tradicionais. .
