How vitamin D improves athletic performance... and more
$9.99 US
320 p. paperback
Will vitamin D improve my athletic performance? Read this book and find out how vitamin D works in organs used in athletics, what kind of evidence exists in the scientific literature, and which countries knew what and when.
~ by John Cannell, MD
We know books change lives, this one for the better. Vitamin D is one of the best kept secrets of some Olympic coaches. Bill Sardi
August 8, 2011: by Admin