Red's Vitamin D book
Red has organized his on-going look at the wide ranging impact of Vitamin Di into book form for us. His posts had grown so numerous on the subject that I didn't want them scattered and lost in the huge inventory of posts Cpnhelp has become! We will have it instantly available in a top menu link (when I get to connecting it).
Since book pages are organized so as to exclude comments (unless they have been attached from prior forums with pre-existing comments) you can note your comments here.