Fig. 2From: Obesity polymorphisms identified in genome-wide association studies interact with n-3 polyunsaturated fatty acid intake and modify the genetic association with adiposity phenotypes in Yup’ik peoplen-3 PUFA intake modifies the GRS association with BMI (p = 0.011). n-3 PUFA intake (δ15N) is represented as a categorical variable with four groups by quartile (Q1–Q4) where Q1 is lowest level of n-3 PUFA intake and Q4 is the highest level of n-3 PUFA intake. The GRS is represented as a categorical variable with three groups by tertiles (T1–T3) where T1 is lowest obesity GRS and T3 is highest obesity GRSBack to article page