RT Journal Article SR Electronic A1 Vinall, Maria T1 Use of Personalized Nutrition Based on Genetic Polymorphisms to Reduce Disease Risk JF MD Conference Express YR 2014 FD SAGE Publications VO 13 IS 21 SP 9 OP 11 DO 10.1177/155989771321003 UL http://mdc.sagepub.com/content/13/21/9.abstract AB Genetic variations can affect how nutrients are metabolized, while nutrient deficiencies can have an effect on genetic variation. This article discusses the future challenges and present ethical considerations in the use of personalized nutrition based on genetic polymorphisms that increase an individual's risk for developing, or susceptibility to, marginal nutritional deficiency.