Changes in calcium and phosphorus absorption and retention during long-term magnesium deficiency in rats

The effects of a dietdeficient in magnesium (0.022% Mg) on the bioavailability of dietary Ca and phosphorus were studied in Wistar rats after 1, 5, 6, 7, 8, 9 and 10 weeks. Feeding with a diet deficient in Mg significantly increased Ca absorption and balance from the first week until the end of the...

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Veröffentlicht in:	Nutrition research (New York, N.Y.) N.Y.), 1993-06, Vol.13 (6), p.691-699
Hauptverfasser:	Planells, E., Aranda, P., Perán, F., Llopis, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	ABSORCION ABSORCION DE SUSTANCIAS NUTRITIVAS ABSORPTION ABSORPTION DE SUBSTANCES NUTRITIVES Balance Biological and medical sciences CARENCE EN OLIGOELEMENT DEFICIENCIA DE OLIGOELEMENTOS DIETA DISPONIBILIDAD DE NUTRIENTES DISPONIBILITE D'ELEMENT NUTRITIF EXCRECION EXCRETION EXPERIMENTACION EXPERIMENTATION FECES FISIOLOGIA DE LA NUTRICION HECES MAGNESIO MAGNESIUM Medical sciences Metabolic diseases Mg deficiency ORINA Other nutritional diseases (malnutrition, nutritional and vitamin deficiencies...) PHYSIOLOGIE DE LA NUTRITION RAT RATA REGIME ALIMENTAIRE URINE
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Zusammenfassung:	The effects of a dietdeficient in magnesium (0.022% Mg) on the bioavailability of dietary Ca and phosphorus were studied in Wistar rats after 1, 5, 6, 7, 8, 9 and 10 weeks. Feeding with a diet deficient in Mg significantly increased Ca absorption and balance from the first week until the end of the experimental period, and increased phosphorus absorbed in weeks 9 and 10. However, phosphorus balance became negative in first week of study, as a result of phosphaturia.
ISSN:	0271-5317 1879-0739
DOI:	10.1016/S0271-5317(05)80561-5