Fig. 3From: Boosting healthy food choices by meal colour variety: results from two experiments and a just-in-time Ecological Momentary InterventionAssociations between perceived meal colour variety and proportion of food groups consumed in the meal in Study 3. Each thin grey line represents a regression line for one participant. The thick black line represents the overall regression line. a Proportion of vegetables. b Proportion of fruit. c Proportion of grains and starches. d Proportion of sugary extrasBack to article page