Which of the following has been demonstrated by research to be TRUE regarding the development of attention-deficit hyperactivity disorder?

Question

Quizplus · Accepted Answer

Although a number of dietary factors have been investigated, research has not demonstrated these to be the cause of ADHD.Although special diets, such as eliminating suspected food allergens, and the Feingold diet (a diet that eliminates food additives), have not been proven effective for the treatment of ADHD in major studies, they are commonly considered effective by parents of children with ADHD.

Which of the Following Has Been Demonstrated by Research to Be