On today’s  edition of the Ask Prof Noakes Podcast, James chats to Prof Noakes about a question submitted by Charlie Hodgson who wants to know how cheat days and loading with carbs in the days leading up to a marathon will affect your health. He is already fat adapted and trains on high fat but wants to know if there is any danger of transitioning to a higher carb intake when racing.

If you would like to subscribe to the podcast in iTunes, simply click here.