OBJECTIVES: To evaluate the fatty acid composition of mature human milk of women living far from the coastal area of Brazil. METHODS: Mature breast milk samples were obtained from 47 lactating women aged between 18 and 35 years, who delivered their babies at term and who exclusively or predominantly breastfed. Milk collection took place after the fifth week postpartum by hand expression. The fatty acid composition of the milk was determined by gas chromatography. RESULTS: It was observed that the concentration of eicosapentaenoic acid (0.08%) was higher than that observed in previous studies in Brazil. However, the content of docosahexaenoic acid (0.09%) found in human milk was one of the lowest verified in the world. The content of trans fatty acids (2.05%) was similar to that reported in national studies previous to the mandatory declaration of this fatty acid content in food labels, suggesting that this measure had no effect on reducing the content of this fatty acid in the usual diet of women. CONCLUSIONS: Low levels of docosahexaenoic acid and high concentrations of trans fatty acids were observed in mature breast milk of women living far from the coastal area in Brazil.
OBJECTIVES: To evaluate the fatty acid composition of mature human milk of women living far from the coastal area of Brazil. METHODS: Mature breast milk samples were obtained from 47 lactating women aged between 18 and 35 years, who delivered their babies at term and who exclusively or predominantly breastfed. Milk collection took place after the fifth week postpartum by hand expression. The fatty acid composition of the milk was determined by gas chromatography. RESULTS: It was observed that the concentration of eicosapentaenoic acid (0.08%) was higher than that observed in previous studies in Brazil. However, the content of docosahexaenoic acid (0.09%) found in human milk was one of the lowest verified in the world. The content of trans fatty acids (2.05%) was similar to that reported in national studies previous to the mandatory declaration of this fatty acid content in food labels, suggesting that this measure had no effect on reducing the content of this fatty acid in the usual diet of women. CONCLUSIONS: Low levels of docosahexaenoic acid and high concentrations of trans fatty acids were observed in mature breast milk of women living far from the coastal area in Brazil.
Authors: Roseli de Souza Santos da Costa; Flavia da Silva Santos; Daniela de Barros Mucci; Tânia Vignuda de Souza; Fátima Lucia de Carvalho Sardinha; Célia Regina Moutinho de Miranda Chaves; Maria das Graças Tavares do Carmo Journal: Lipids Date: 2016-11-09 Impact factor: 1.880
Authors: Wolfgang Bernhard; Marco Raith; Vera Koch; Rebecca Kunze; Christoph Maas; Harald Abele; Christian F Poets; Axel R Franz Journal: Eur J Nutr Date: 2014-01-24 Impact factor: 5.614
Authors: Vanessa S Bomfim; Alceu A Jordão; Larissa G Alves; Francisco E Martinez; José Simon Camelo Journal: PLoS One Date: 2018-09-25 Impact factor: 3.240