Introduction to Series on Vitamins and Minerals

Many of us are deficient in certain
nutrients and our doctors do not or will not test us for deficiencies
as we age. Some of us do have sufficient quantities in our diets and
then take supplements, which may give us an oversupply. I will give
the name of the test when it is available. Your doctor should test
for all of these (that have testing available) before you run out and
buy supplements