0030/2016 - Melhoria no estado nutricional de pré-escolares após intervenção com suplemento contendo ferro, zinco, cobre, vitamina A, vitamina C e prebiótico. Improvement the nutritional status of pre-school children following intervention with a supplement containing iron, zinc, copper, vitamin A, vitamin C and prebiotic.
• Luiza Carla Vidigal Castro - Castro, Luiza Carla Vidigal - Universidade Federal de Viçosa, Departamento de Nutrição e Saúde - <luizacvc@gmail.com>
Coautor(es):
• SYLVIA DO CARMO DE CASTRO FRANCESCHINI - FRANCESCHINI, SYLVIA DO CARMO DE CASTRO - UNIVERSIDADE FEDERAL DE VIÇOSA, NUTRIÇÃO E SAÚDE - <sylvia@ufv.br>
• Celia Lucia de Luces Fortes Ferreira - Ferreira, Celia Lucia de Luces Fortes - Universidade Federal de Viçosa, Departamento de Tecnologia de Alimentos - <clferrei@ufv.br>
• Neuza Brunoro Costa - Costa, Neuza Brunoro - Universidade Federal do Espírito Santo, Farmácia e Nutrição - <neuzambc@gmail.com>
Área Temática:
Alimentação, Nutrição e Saúde
Resumo:
Este estudo investigou os efeitos de um produto em pó fortificado com vitaminas e minerais e suplementado com inulina, no estado nutricional de ferro e vitamina A de 110 crianças pré-escolares do município de Viçosa, MG, Brasil. As crianças de 2 a 5 anos de idade foram submetidos às avaliações antropométrica (peso e altura), bioquímica (eritrócitos, hemoglobina, volume corpuscular médio - VCM, hemoglobina corpuscular média - HCM, ferro sérico, ferritina e retinol sérico) e dietética (pesagem direta dos alimentos, recordatório de 24 h e registro alimentar), no início e ao final de uma intervenção de 45 dias. O suplemento (30 g) foi fornecido diariamente no lanche da tarde, diluído em 100 ml de água, 5 vezes/semana e fornecia 30% das doses diárias recomendadas de ferro, zinco, cobre e vitaminas A e C. Os dados dietéticos e bioquímicos foram comparados pelo teste de Wilcoxon e, para os dados antropométricos, utilizou-se o teste-t pareado (p < 0,05). Os valores de z-escore (peso e altura), eritrócitos, hemoglobina, VCM, HCM e ferritina foram significativamente maiores após a intervenção; nenhuma mudança foi observada no retinol sérico. O suplemento aumentou significativamente a ingestão de energia, macro e micronutrientes e foi eficaz na melhoria do estado nutricional de ferro e antropométrico de crianças pré-escolares.
Palavras-chave:
Suplemento
Prebiótico
Ferro
Retinol
Estado Nutricional
Pré-escolares
Abstract:
This study investigated the effects of a vitamin and mineral fortified powder product supplemented with inulin, on the iron and vitamin A status of 110 pre-schools childrens in Viçosa, MG, Brazil. The 2 to 5-year-old children were submitted to anthropometric (weight and height), biochemical (erythrocytes, hemoglobin, mean corpuscular volume – MCV, mean corpuscular hemoglobin - MCH, serum iron, ferritin and serum retinol) and dietary (direct food weighing, 24 h recall, and food intake record) evaluations, at the beginning and at the end of a 45-day intervention. The supplement (30 g) was provided daily as part of the afternoon snack, diluted in 100 mL of water, 5 times/week and it supplied 30% of the recommended daily doses of iron, zinc, copper and vitamins A and C. Dietary and biochemical data was compared by the Wilcoxon test, and anthropometric data by the paired t-test (p<0.05). Values of z-scores for weight and height, erythrocytes, hemoglobin, MCV, MCH and ferritin were significantly higher after intervention; no change was observed in serum retinol. The prebiotic-containing supplement significantly increased the intake of energy, macro and micronutrients, and was effective in improving the iron and anthropometric status of preschool children.
Keywords:
Supplement
Prebiotic
Iron
Retinol
Nutritional Status
Preschool Children
Improvement the nutritional status of pre-school children following intervention with a supplement containing iron, zinc, copper, vitamin A, vitamin C and prebiotic.
Resumo (abstract):
This study investigated the effects of a vitamin and mineral fortified powder product supplemented with inulin, on the iron and vitamin A status of 110 pre-schools childrens in Viçosa, MG, Brazil. The 2 to 5-year-old children were submitted to anthropometric (weight and height), biochemical (erythrocytes, hemoglobin, mean corpuscular volume – MCV, mean corpuscular hemoglobin - MCH, serum iron, ferritin and serum retinol) and dietary (direct food weighing, 24 h recall, and food intake record) evaluations, at the beginning and at the end of a 45-day intervention. The supplement (30 g) was provided daily as part of the afternoon snack, diluted in 100 mL of water, 5 times/week and it supplied 30% of the recommended daily doses of iron, zinc, copper and vitamins A and C. Dietary and biochemical data was compared by the Wilcoxon test, and anthropometric data by the paired t-test (p<0.05). Values of z-scores for weight and height, erythrocytes, hemoglobin, MCV, MCH and ferritin were significantly higher after intervention; no change was observed in serum retinol. The prebiotic-containing supplement significantly increased the intake of energy, macro and micronutrients, and was effective in improving the iron and anthropometric status of preschool children.
Palavras-chave (keywords):
Supplement
Prebiotic
Iron
Retinol
Nutritional Status
Preschool Children
Castro, Luiza Carla Vidigal, FRANCESCHINI, SYLVIA DO CARMO DE CASTRO, Ferreira, Celia Lucia de Luces Fortes, Costa, Neuza Brunoro. Melhoria no estado nutricional de pré-escolares após intervenção com suplemento contendo ferro, zinco, cobre, vitamina A, vitamina C e prebiótico.. Cien Saude Colet [periódico na internet] (2016/jan). [Citado em 23/12/2024].
Está disponível em: http://cienciaesaudecoletiva.com.br/artigos/melhoria-no-estado-nutricional-de-preescolares-apos-intervencao-com-suplemento-contendo-ferro-zinco-cobre-vitamina-a-vitamina-c-e-prebiotico/15452?id=15452
