February 2017 A 30-Minute Substitution May Save Years of Life So much has been written lately, in the research journals and here in STEPS newsletters and blogs, on the hazards of sedentary living. It is …
Vitamin D….Again?
It seems that science is a very inexact…science. not too long ago, I posted some of the latest info, from newspaper review, of vitamin D requirements based on a large body of studies reviewed by …