Because milk and eggs act as allergens to some people, there is some question as to whether you need to cycle them in your diet, and the supplements that are made from them—particularly whey protein. Kiefer discusses digestion and whether or not these fears are warranted.

See all the Carb Back-loading articles.

Read the transcript for part one of the interview with nutrition expert John Kiefer.

Pick up a copy of Carb Back-Loading 1.0, Kiefer’s e-book, at