ABSTRACT
Position statement: The Brazilian Society for Food and Nutrition (SBAN) bases the following position statement on acritical analysis of the literature on nutritional genomics and nutrigenetic tests: (1) Nutrigenetic tests are predictive and not diagnostic, should not replace other evaluations required to treatment, and should only be used as an additional tool to nutritional prescription; (2) Nutritionists/registered dietitians and other health professionals must be able to interpret the nutrigenetic tests and properly guide their patients, as well as build their professional practice ongeneral ethical principles and those established by regulatory authorities; (3) It is extremely important to highlight that them is interpretation of nutrigenetic tests can cause psychological and health problems to the patient; (4) Currently, there is insufficient scientific evidence for the recommendation of dietary planning and nutritional supplementation based only on nutrigenetic tests. This position statement has been externally reviewed and approved by the board of SBAN and has not gone through the journal's standard peer review process.