After lunch, split into three groups, aided by diagrams, we made up on slides a 2000 kcal diet. In the main four meals, breakfast lunch afternoon-snack dinner, we had to distribute 9 (hand measured) cereal portions, 7 vegetable and 3 animal food ones. After that, each group's chairman showed the others, on slides, the diet figured out by the group. A discussion came out, on the mistakes and the reason for certain choices. The debate was directed by doct. Marucci.