Patent US 8,560,334

An arrangement for arranging an information service is configured to manage at least one probability weighting coefficient of an influence of at least one gene being in a functional state to at least one health property with a certain probability, and at least one probability weighting coefficient to at least one nutrient and/or medical substance influencing at least one health property in a healing or harmful manner with a certain probability. In addition, the arrangement is configured to form information describing the suitability of the nutrient and/or medical substance for the user with the help of the probability weighting coefficients.