The Importance of Vitamin D

This article by Donald W. Miller, Jr., MD gives many interesting facts about the substance we call Vitamin D.

I remember when my sister and I were young, my mother gave us cod liver oil. Our doctor, Dr. Goff, had instructed her to give it to us, I suppose to reduce the chance of rickets. We have both been blessed with good health all our lives. I suspect that the Vitamin D in the cod liver oil may have given us a good start.