Frequent Nutritional Feedback, Personalized Advice, and Behavioral Changes: Findings from the European Food4Me Internet-Based RCT

Introduction This study tested the hypothesis that providing personalized nutritional advice and feedback more frequently would promote larger, more appropriate, and sustained changes in dietary behavior as well as greater reduction in adiposity. Study design A 6-month RCT (Food4Me) was conducted in seven European countries between 2012 and 2013. Setting/participants A total of 1,125 participants were randomized to Lower- (n=562) or Higher-...