Food is not a significant source of Vit D... of many nutrients this one would not be highly impacted by malabsorption.
Many people are low in Vit D and are NOT Celiac.
Sun exposure is basically the determinant of Vit D status.
Other nutrients however may be affected by malabsorption.
Minerals, vitamins including folate and B12, etc.
__________________
All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
************************************
.
Weezie looking at petunias 8.25.2017
****************************
These forums are for mutual support and information sharing only. The forums are not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider. Always consult your doctor before trying anything you read here.