If we want to improve our health, we need to improve the quality of our microbiota and there is nothing better for that than the prebiotic nutrition. This does not involve a new diet or miracle foods, but it does mean distancing ourselves as much as possible from the wide range of edible products that are on the market and substituting them for real foods: leafy greens, meat, fish, cereals, fruits, dairy… To help us incorporate these small changes to our diet, the authors offer us a series of simple recipes for the whole family.