Fig. 2From: Genetic and environmental influences on fruit and vegetable consumption and depression in older adultsEstimate of proportion of the variation in intake by type of fruit/vegetable due to genetic and unique environmental influences under univariate AE model (n = 374, 104 MZ pairs, 83 DZ pairs). All intakes adjusted for age, sex and total energy intake *Heritability influence p-value < 0.05Back to article page