Journal of Child Psychology & Psychiatry, 2014 May;55(5):416-27.
The author compares 3 kinds of studies for treatment of ADHD – restricted elimination diets (RED), artificial food colour elimination (AFCE), and essential fatty acid (e.g. fish oil) supplements (SFFA). He concludes that they are all possibly useful but more studies are needed.
Figure 1: Summary of meta-analysis effect sizes for dietary treatments of ADHD (n: number of included studies)
