Abstract
Studies of the association of dietary protein intake and various components of the calcium economy lead to conflicting conclusions, some suggesting that protein would negatively affect calcium retention and others that it would have a positive effect. Most of the apparent conflict can be explained by two factors: (1) the interdependence of the two nutrients for bone health and (2) probable delayed adaptation to altered intake, such that short-term studies may fail to capture the steady-state relationship between protein intake and calcium balance. At the whole body level, most studies show that high protein intake is osteoprotective, but only if calcium intake is adequate; similarly, metabolic evidence indicates that the protective effect of calcium for the skeleton is evident only when protein intake is relatively high.
| Original language | English |
|---|---|
| Pages (from-to) | 191-197 |
| Number of pages | 7 |
| Journal | International Congress Series |
| Volume | 1297 |
| DOIs | |
| State | Published - Mar 2007 |
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All Science Journal Classification (ASJC) codes
- Medicine(all)
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Effects of protein on the calcium economy. / Heaney, Robert P.
In: International Congress Series, Vol. 1297, 03.2007, p. 191-197.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effects of protein on the calcium economy
AU - Heaney, Robert P.
PY - 2007/3
Y1 - 2007/3
N2 - Studies of the association of dietary protein intake and various components of the calcium economy lead to conflicting conclusions, some suggesting that protein would negatively affect calcium retention and others that it would have a positive effect. Most of the apparent conflict can be explained by two factors: (1) the interdependence of the two nutrients for bone health and (2) probable delayed adaptation to altered intake, such that short-term studies may fail to capture the steady-state relationship between protein intake and calcium balance. At the whole body level, most studies show that high protein intake is osteoprotective, but only if calcium intake is adequate; similarly, metabolic evidence indicates that the protective effect of calcium for the skeleton is evident only when protein intake is relatively high.
AB - Studies of the association of dietary protein intake and various components of the calcium economy lead to conflicting conclusions, some suggesting that protein would negatively affect calcium retention and others that it would have a positive effect. Most of the apparent conflict can be explained by two factors: (1) the interdependence of the two nutrients for bone health and (2) probable delayed adaptation to altered intake, such that short-term studies may fail to capture the steady-state relationship between protein intake and calcium balance. At the whole body level, most studies show that high protein intake is osteoprotective, but only if calcium intake is adequate; similarly, metabolic evidence indicates that the protective effect of calcium for the skeleton is evident only when protein intake is relatively high.
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UR - http://www.scopus.com/inward/citedby.url?scp=33947545352&partnerID=8YFLogxK
U2 - 10.1016/j.ics.2006.08.025
DO - 10.1016/j.ics.2006.08.025
M3 - Article
VL - 1297
SP - 191
EP - 197
JO - International Congress Series
JF - International Congress Series
SN - 0531-5131
ER -