Biomarker Research in ADHD: the Impact of Nutrition

The few-foods diet (FFD) is followed for 5-weeks preceded by a 1-week transition period during which the child's eating pattern will be gradually adjusted. The diet consists of rice, meat (turkey and lamb), a range of vegetables, pear, rice milk with added calcium and water, and is complemented with foods such as potatoes, fruits, corn, some sweets and wheat, which are allowed in small quantities only. Normal quantities of vegetables, rice and meat are allowed every day. If necessary the diet will be adjusted to avoid foods that the child dislikes or has cravings for. If the child does not respond to the initial FFD, i.e. no change in behaviour after the first two weeks, interim adjustments to the FFD will be made in consultation with the parents.