Weaning in Italy between Myths and Reality

Elegant works such as the paper of Pastor-Vargas and colleagues have shown that some of the most allergenic proteinsincluding also the Pru p3-come into contact with the immune system of the infant well before six months [3]. As well as other proteins that are introduced prematurely, these are at the same time very dangerous. For example, concerning the PR10, we have introduced carrots in the vegetable broth used during the first months of weaning. The carrot PR-10 are less labile to digestion and heat, and this kind of protein would seem to be, together with those contained in soy and celery, the most indicted for systemic reactions. Why do we not reflect more deeply on the most common scenarios in order to raise awareness in different population. We should think about the most common allergens for every population and speculate how to introduce them in the infants weaning. How come that alongside the traditional food there are not integrated amounts of protein subsidiaries, belonging to genres of families as the PR-10 or the calcium binding protein that could improve the outcome of tolerance for different allergens [4]? Why the scientific community does not invest more in such a delicate and complex area of interest? Shall we investigate what are the proteins and not the food to be introduced before the child consumption? Which kind of protein is better to introduce in maternal consumption during pregnancy and breastfeeding period? As an allergist and as a father I hereby submit these questions to the attention of the scientific community.