Answer to Question 1Down syndrome, for example, is a disorder for which nutritional supplementation has been marketed to parents. No specific nutrients, combinations of nutrients, or herbal remedies have been shown to improve the intellectual functioning of individuals with Down syndrome. The National Down Syndrome Society (
www.ndss.org) cautions parents about the ineffectiveness of nutrient and herbal supplements to discourage their use, but interest continues. It is important for care providers to be encouraged to discuss with a trusted health professional whatever supplements or over-the-counter products are of interest before giving them to young children
Answer to Question 2a