Nutrition is obviously very important in ultrarunning... Reading here and there about what you need to eat and what to avoid while training is quite a mission though: you can find everything and its opposite, except maybe about carbohydrates loading ... That's why I decided to eat a lot of everything, rather than focussing on pasta and cheese as in the past... I've already increased my red meat and fish intake, as well as fruits and vegetables (having a vegetarian girlfrieng might have helped). In order to be more consistent about fruits and vegetables, I then decided to subscribe to Abels & Cole. They deliver a weekly basket of fresh fruits and vegetables on your doorstep. Of course, it's all organic, mostly from UK and Europe and not air-freighted. I've got the first one yesterday, we'll see if it improves my diet.