Dietary super-doses of cholecalciferol fed to aged laying hens illustrates limitation of 24,25-dihydroxycholecalciferol conversion
M. F. Warren, P. M. Pitman, D. D. Hodgson, N. C. Thompson, K. A. Livingston
This study examines the effects of high-dose vitamin D3 supplementation on aged laying hens, showing increased plasma and egg yolk vitamin D levels and an asymptotic relationship in the 25-hydroxycholecalciferol:24,25-dihydroxycholecalciferol ratio.
bioRxiv · Oct 14, 2021Physiology