Warning: Use of undefined constant widget_share_on_facebook_register - assumed 'widget_share_on_facebook_register' (this will throw an Error in a future version of PHP) in /homepages/3/d322114644/htdocs/vitamindsportsbook.com/wp-content/plugins/share-on-facebook/shareonfacebook.php on line 269
Vitamin D book by John Cannell » Contact us

athlete's edge faster, quicker, stronger with vitamin D

Picture of the John Cannell's Vitamin D book

buy now

$15.95 US
320 p. paperback

Preview sample chapters

  • chapter 1
  • chapter 2
  • chapter 3
  • chapter 4
  • chapter 5
  • chapter 6

John Cannell, MD

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┬ásome Olympic coaches. Bill Sardi

  • Contact us

    Your Name (required)

    Your Email (required)

    Subject

    Your Message


    Warning: Use of undefined constant shareonfacebook - assumed 'shareonfacebook' (this will throw an Error in a future version of PHP) in /homepages/3/d322114644/htdocs/vitamindsportsbook.com/wp-content/themes/vitaminDsportsbook/page.php on line 28
    Share