Alimentos modificados e suas implicações no metabolismo energético
Palabras clave:
alimentos modificados, carboidratos complexos, metabolismo energético, obesidadeResumen
Objetivo
Comparar o efeito de duas dietas, modificadas no perfil de seus carboidratos, no metabolismo energético de homens com peso normal e com sobrepeso.
Métodos
Três formulações convencionais e suas formulações correspondentes diet, compuseram as dietas isoenergéticas padrão e a dieta modificada, respectivamente. Utilizou-se a calorimetria indireta, para obtenção dos dados referentes ao metabolismo energético. A amostra foi de 13 homens em cada grupo.
Resultados
O grupo com sobrepeso apresentou um gasto energético superior e uma termogênese inferior (p<0,01) ao grupo com eutróficos, independentemente da dieta. Verificou-se um quociente respiratório de repouso, gasto energético de repouso, termogênese, e oxidação de carboidratos, superior (p<0,05), após o uso de dieta modificada, independentemente do grupo.
Conclusão
Os resultados sugerem que uma dieta isoenergética, com maior quantidade de carboidratos complexos, tende a elevar o quociente respiratório, promovendo, assim, um aumento da termogênese e do gasto energético.
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Derechos de autor 2023 Denise Machado MOURÃO, Josefina Bressan Resende MONTEIRO, elen Hermana Miranda HERMSDORFF, Marta Cristina Leite TEIXEIRA
Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.
