Effect of caseinphosphopeptide on absorbability of co-ingested calcium in normal postmenopausal women

Robert P. Heaney; Yasuhiro Saito; Hajime Orimo

doi:10.1007/BF02383413

Effect of caseinphosphopeptide on absorbability of co-ingested calcium in normal postmenopausal women

Robert P. Heaney, Yasuhiro Saito, Hajime Orimo

Department of Medicine

Research output: Contribution to journal › Article

50 Scopus citations

Abstract

Caseinphosphopeptide in a dose of 87.5 mg was administered to 35 normal post-menopausal women as a part of a standard test meal containing a calcium load of 250 mg. Absorption of calcium was tested both with and without caseinphosphopeptide, using an intrinsic⁴⁵Ca label in the calcium source. The mean quotient of absorption with/without caseinphosphopeptide was greater than 1.0, but nonsignificantly so. However, when analysis was confined to women with low absorption values, caseinphosphopeptide administration was associated with significantly better absorption of co-ingested calcium. Those findings suggest that caseinphosphopeptide supplementation is particularly useful, for persons with low basal absorptive performance.

Original language	English (US)
Pages (from-to)	77-81
Number of pages	5
Journal	Journal of Bone and Mineral Metabolism
Volume	12
Issue number	1
DOIs	https://doi.org/10.1007/BF02383413
State	Published - Aug 1 1994

All Science Journal Classification (ASJC) codes

Endocrinology, Diabetes and Metabolism
Orthopedics and Sports Medicine
Endocrinology

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Heaney, R. P., Saito, Y., & Orimo, H. (1994). Effect of caseinphosphopeptide on absorbability of co-ingested calcium in normal postmenopausal women. Journal of Bone and Mineral Metabolism, 12(1), 77-81. https://doi.org/10.1007/BF02383413

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