Piernas intake a C, Popkin BM. Increased portion sizes from energy-dense foods affect total energy t eating occasions in US children and adolescents: patterns and trends by age group and sociodemographic characterist...Piernas intake a C, Popkin BM. Increased portion sizes from energy-dense foods affect total energy t eating occasions in US children and adolescents: patterns and trends by age group and sociodemographic characteristics, 1977-2006. Am J Clin Nutr, 2011, 94 ( 5 ) : 1324-1332.以往研究发现,食物份量的大小与儿童能量摄入过多相关,展开更多
文摘Piernas intake a C, Popkin BM. Increased portion sizes from energy-dense foods affect total energy t eating occasions in US children and adolescents: patterns and trends by age group and sociodemographic characteristics, 1977-2006. Am J Clin Nutr, 2011, 94 ( 5 ) : 1324-1332.以往研究发现,食物份量的大小与儿童能量摄入过多相关,