The FDA usually follows through with panel 's recommendation . Testimony : Some studies show some kids show signs of hyperactivity . The idea that dyes in food causes attention deficit hyperactivity disorder , or ADHD , was first noted in `` Why Your Child is Hyperactive , '' a book written by Dr. Benjamin Feingold in 1975 . Testimony : A study shows that the drug is safe for children and adults, but it can cause nausea in people who are already sick or have a weakened immune system. The United States still allows them .
The FDA usually follows through with panel 's recommendation . Testimony : Some studies show some kids show signs of hyperactivity . Testimony : A study shows that the drug is safe for children and adults, but it can cause nausea in people who are already sick or have a weakened immune system. The United States still allows them .