If you have a child with attention deficit hyperactivity disorder, more commonly known as ADHD, you might be willing to try just about anything to improve his behavior. This common but complex disorder causes difficulty staying focused on tasks, difficulty controlling behavior and hyperactivity. Many factors may contribute to ADHD, including genetics, prenatal influences such as maternal cigarette smoking or alcohol use, and environmental effects such as lead exposure. Some practitioners believe that food additives worsen behavior in children with ADHD, but studies have not provided conclusive proof. Ask your pediatrician whether eliminating sulfites might help your child’s behavior.
Sulfites, a type of food preservative, have known negative effects on health. About one in 100 people has a sulfite allergy, according to the American Academy of Pediatrics. Sulfite allergy can cause symptoms ranging from asthma to a serious allergic reaction known as anaphylaxis. Because of the frequency of sulfite sensitivity, foods containing more than 10 parts per million of sulfite, the lowest amount detectable in foods, must list sulfites on their label, according to
read more

