Here are some links that I found very helpful on the Ketogenic diet…

Dr. Stephen Phinney on Nutritional Ketosis and Ketogenic Diets (Part 1)

Dr. Stephen Phinney on Nutritional Ketosis and Ketogenic Diets (Part 2)

Dr. Stephen Phinney on Nutritional Ketosis and Ketogenic Diets (Part 3)

Dr. Jeff Volek on Ketogenic Diets and Athletic Performance

Jeff Volek: The Many Facets of Keto-Adaptation: Health, Performance, and Beyond