If your child has learning difficulty than cut off sugar (glucose products), candies and sugar products because sugar stimulate the brain like drugs and cause uncontrollable behaviours and focus problems. Eating washed fresh raw vegetables, fruits, seeds such as almonds, walnuts, etc and deep water fish may help to cut the problem.
I’m very interested in this topic as I have a 3 year old who gets out of control whenever he consumes processed sugars. Do you know where I can get more information?