7/30/2019 Mechanism of Vitamin D During Pregnancy

1/2

7/30/2019 Mechanism of Vitamin D During Pregnancy

2/2

calcitriol. Evidence is strong that the placenta metabolizes calcifediol to

calcitriol and therefore contributes to the maternal and possibly fetal blood

levels of calcitriol.

1.United Stated Department of Agriculture, Dietary References Intake, Topic :

7, Vitamin D, page 250-287,

http://www.nal.usda.gov/fnic/DRI/DRI_Calcium/250-287.pdf,

http://www.nal.usda.gov/fnic/DRI/DRI_Calcium/250-287.pdfhttp://www.nal.usda.gov/fnic/DRI/DRI_Calcium/250-287.pdfhttp://www.nal.usda.gov/fnic/DRI/DRI_Calcium/250-287.pdf