A gluten-free diet is a special diet that eliminates foods that contain or are made from the protein gluten. Wheat, barley, rye, and oats contain gluten and should be avoided. Gluten-free diets are sometimes used as an alternative intervention method for autistic children. This diet may help with digestion, as well as some characteristics of autism, such as difficulty with communication and social skills.

Experts recommend a three-month gluten-free diet trial period for children younger than age three and for a six-month period after age three. Introduce this diet gradually, especially with younger children. Very young children are more likely than older children to experience severe withdrawal reactions when placed on the diet suddenly. Parents’ knowledge of the ingredients in their grocery cart is very important. Parents can purchase gluten-free cookbooks to learn how to cook without gluten and still provide adequate nutrition for their child.

Although not proven, some experts believe that many autistic children often have difficulty digesting foods that contain gluten. These undigested proteins turn into substances that act as opiates or drugs which may affect brain development and behavior. Some possible results of a gluten-free diet are:

While there are no significant differences in behavior between children on a gluten-free diet and children on regular diets, many parents report improvement in behavior after their children are on a gluten-free diet. Currently, there is not enough evidence to support or oppose the use of this diet as an intervention method for autistic children.

It is important for parents to think about the benefits, which have not been proven, of a gluten-free diet before putting forth the effort to maintain such a diet. Parents must also consider the effects this change may have on the child and family members. Parents should consult a physician or dietitian for advice on adequate nutritional supplements. Look for online sources for gluten-free cooking ingredients as well.