=46rom my understanding of a brief scan of=20
literature today, there are a few Calcium sources=20
in dairy, one being a calcium trapped in a casein=20
micelle, also Whey can bind calcium. The calcium=20
is bound and must be released to be bioavailable.=20
Proteins and peptides can influence (decrease?)=20
availability. A snip from a long Review:
Cow's milk contains an average of 1.20 g calcium=20
per liter, 20% of which is bound to casein as an=20
insoluble organic colloid and the remaining 80%=20
in mineral form (45% in the tricalcium phosphate=20
of the phospho-caseinate, which is also insoluble=20
and colloidal, and 35% soluble, including 12% as=20
ionized calcium) (full text :=20
http://www.jacn.org/cgi/content/full/19/suppl_2/119S)=20
Journal of the American College of Nutrition,=20
Vol. 19, No. 90002, 119S-136S (2000)
The Bioavailability of Dietary Calcium
L=E9on Gu=E9guen, MsScAgr and Alain Pointillart, DVM, PhD
As for enuresis and Calcium excretion, see:
Valenti,-G.; Laera,-A.; Gouraud,-S.; Pace,-G.;=20
Aceto,-G.; Penza,-R.; Selvaggi,-F.P.; Svelto,-M.=20
Low-calcium diet in hypercalciuric enuretic=20
children restores AQP2 excretion and improves=20
clinical symptoms. Am-j-physiol. Nov 2002. v.=20
283 (5,pt.2) p. F895-F903.
http://ajprenal.physiology.org/cgi/reprint/283/5/F895?maxtoshow=3D&HITS=3D10=
&hits=3D10&RESULTFORMAT=3D&searchid=3D1138132342620_1541&FIRSTINDEX=3D0&sort=
spec=3Drelevance&volume=3D283&firstpage=3D895
Happy Reading!
----------------------------------------------------Well Steve it looks like you owe this person a prize.
---------------------------------
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