Synergy Between Vitamins A and D
 

Not sure if MrsD or anyone else read this article but for people with Autoimmune diseases there is new Evidence of Synergy Between Vitamins A and D:Protection Against Autoimmune Diseases.

Worth a read.

http://www.westonaprice.org/blogs/cm...mune-diseases/

I am going to have to study this more in detail.

But just so you know, that website has been a long time promoter of Cod liver oil.

This is the paper they reference....
http://www.ncbi.nlm.nih.gov/pubmed/20655952

It is a long way from a mouse's ear to humans however.

Here is what the Vit D council says about retinol:
http://www.vitamindcouncil.org/news-...tamin-a-ratio/

While some Vit A is necessary, it is important not to get too much.