ABSTRACT
OBJECTIVE: To evaluate which type of diet is most effective for weight loss. METHODS: Relevant studies for this type of review were identified from March to May 2018 by several sources, in the electronic databases PubMed, CINAHL, Scielo, SCOPUS, Web of Science, BVS Portal, EMBASE and Cochrane Library. For gray literature, Open Green and Base search and hand search repositories, which is a free search for materials that address the subject were searched. RESULTS: The selected publications totaled 537, of which 104 were from the electronic databases and 433 records identified through other databases. After the removal of duplicates, 113 titles and abstracts and 37 complete texts were selected, after reading the articles in full, 14 articles were selected for inclusion in this review. Out of the 14 articles analyzed, relevant results were presented for a diet rich in fruits and vegetables; oleaginous, especially nuts; a Mediterranean diet was noted in three studies; dietary guidelines based on guides was mentioned in two studies and a high-protein diet was cited four times. CONCLUSION: The most effective diet for weight loss was the high fiber diet, although it contributes with small percentage value.
OBJETIVO: evaluar qué tipo de dieta es la más efectiva para perder peso. MÉTODOS: los estudios relevantes para este tipo de revisión fueron identificados de marzo a mayo de 2018 por varias fuentes, en las bases de datos electrónicas PubMed, CINAHL, Scielo, SCOPUS, Web of Science, BVS Portal, EMBASE y Cochrane Library en la literatura gris Open Creen y Base de búsqueda y repositorios de búsqueda manual, que es una búsqueda gratuita de materiales que tratan el tema. RESULTADOS: Las publicaciones seleccionadas totalizaron 537, de las cuales 104 eran de las bases de datos electrónicas y 433 registros identificados a través de otras bases de datos. Después de la eliminación de los artículos duplicados, se seleccionaron 113 títulos y resúmenes y 37 textos completos; después de leer los artículos completos, se seleccionaron 14 artículos para su inclusión en esta revisión. De los 14 artículos analizados se presentaron resultados relevantes para una dieta rica en frutas y verduras; oleaginoso, especialmente los frutos secos; Dieta mediterránea en tres estudios; Pautas dietéticas basadas en guías dietéticas, presentes en dos estudios y dieta hiperproteica, citadas cuatro veces. CONCLUSIÓN: la dieta más efectiva para perder peso es la dieta alta en fibra, aunque contribuye con un pequeño valor porcentual.
Subject(s)
Humans , Weight Loss/physiology , Diet , Body Weight , Dietary Fiber , Nutritional Status , Diet, MediterraneanABSTRACT
Introdução: A doença pulmonar obstrutiva crônica (DPOC) é caracterizada pela lenta e progressiva obstrução crônica do fluxo aéreo, pouco reversível, associada a uma resposta inflamatória anormal dos pulmões e inalação de partículas ou gases tóxicos. Objetivo: Comparar o estado nutricional de pacientes hospitalizados com diagnóstico clínico de DPOC com outras doenças pulmonares. Método: Foram utilizados prontuários com dados referentes às características antropométricas, clínicas e alimentares de pacientes com diagnóstico clínico de DPOC e de outras doenças pulmonares. Para associar os dois grupos de pacientes, foram aplicados os testes T de Student, exato de Fisher e Mann-Whitney conforme a distribuição de normalidade. Resultados: Participaram do estudo 76 pacientes, não havendo diferença estatística entre ambos os grupos quanto à ingestão alimentar (p>0,05). Os pacientes com DPOC apresentaram mais desnutrição, porém sem significância (p>0,05) e a prega cutânea tricipital foi menor entre os pacientes com DPOC (p<0,05). Conclusões: Não há diferença entre o estado nutricional e dietético de pacientes com DPOC e demais doenças pulmonares.(AU)
Introduction: Chronic obstructive pulmonary disease (COPD) are characterized by slow and progressive chronic airflow obstruction, not easy reversible, associated with an abnormal inflammatory response of the lungs and inhalation of toxic particles or gases. Objective: To compare the nutritional status of hospitalized patients with clinical diagnosis of COPD with other pulmonary diseases. Methods: Documents of data regarding the anthropometric, clinical and dietary characteristics of patients with clinical diagnosis of COPD and other pulmonary diseases was used. In order to associate the two groups of patients, T Student, Fisher's exact and Mann-Whitney tests was applied according to the distribution of normality. Results: 76 patients participated, and there was no statistical difference between the two groups regarding food intake (p>0.05), patients with COPD have shown more malnutrition, but without significance (p>0.05) and triceps tick up was lower among the patients with COPD (p<0.05). Conclusions: There is no difference between the nutritional status of patients with COPD and other pulmonary diseases.(AU)