Concentraciones de calcio, magnesio, sodio y potasio en leche materna y fórmulas de inicio / Concentrations of calcium, magnesium, sodium and potassium in human milk and infant formulas
Arch. latinoam. nutr
; 52(4): 406-412, dic. 2002.
Artigo
em Espanhol
| LILACS
| ID: lil-356595
Biblioteca responsável:
BR1.1
RESUMEN
Concentrations of calcium, magnesium, sodium and potassium were determined in 55 samples of mature human milk from Canary women and 5 samples of powdered infant formula. According to the literature our data fell within the normal intervals described for each kind of milk. The mean concentration of Ca, Mg, Na y K of powdered infant formula was higher than those concentrations found in the human milks. Significant differences among the concentrations of Ca, Mg and Na for the milks of the considered mothers were observed. Only the Ca intakes for infants fed with human milk were lower than those requirements recommended by the Food and Nutrition Board (1989). However, the infants fed with powdered infant formula had an adequate intake of all the studied metals. A progressive decrease of the Na, K and Ca concentrations with the lactation stage was observed. Maternal age, parity and sex of the newborns did not affect the metal concentrations significantly.
Texto completo:
Disponível
Coleções:
Bases de dados internacionais
Base de dados:
LILACS
Assunto principal:
Alimentos Infantis
/
Metais Alcalinos
/
Metais Alcalinoterrosos
/
Leite Humano
Limite:
Adulto
/
Feminino
/
Humanos
/
Lactente
/
Recém-Nascido
País/Região como assunto:
Europa
Idioma:
Espanhol
Revista:
Arch. latinoam. nutr
Assunto da revista:
Bioqu¡mica
/
EducaÆo Alimentar e Nutricional
/
Fenmenos Fisiol¢gicos da NutriÆo
/
Microbiologia de Alimentos
/
NUTRICAO
Ano de publicação:
2002
Tipo de documento:
Artigo
País de afiliação:
Espanha
Instituição/País de afiliação:
Universidad de La Laguna/ES