Oats have been shown to boost the immune system and support digestive health. They are a great gluten-free grain that can add a boost of fiber to the diet and prevent constipation.

Rice is a staple grain that is naturally gluten-free and is loaded with carbohydrates. White rice is a fortified grain that is a great source for folic acid and iron, while brown rice is a whole grain that is packed full of fiber, B vitamins, and minerals.

Wheat contains the protein, gluten, which is often not recommended for individuals with autism. Many (but not all) children with ASD see improvements in gut health and decrease of symptoms by following a gluten-free diet in combination with other nutrition approaches. There is research supporting opioid-like reactions to gluten, possibly causing brain fog or psychosis.