What is it?
A dairy-free diet removes foods made from animal milk. It is different from a lactose-free diet. Lactose-free products may still contain milk proteins such as casein and whey, while a fully dairy-free diet removes both milk sugar and milk proteins.
Foods removed:
Cow’s milk, goat’s milk, cheese, yogurt, butter, cream, ice cream, whey, casein, milk powder and foods containing milk-derived ingredients.
Potential health benefits:
This diet may reduce gas, bloating, diarrhea, abdominal discomfort or other symptoms in children with lactose intolerance, a diagnosed milk allergy or sensitivity to milk proteins.
Who may benefit most?
Children with a confirmed cow’s-milk allergy, lactose intolerance or symptoms that have been evaluated by a healthcare professional.
How may it support an autistic child?
If dairy is causing gastrointestinal pain or allergic symptoms, removing it may improve the child’s physical comfort. Reduced discomfort may indirectly support sleep, participation, attention and behavior. Dairy removal itself is not an autism treatment.
Important nutrients to replace:
Calcium, vitamin D, protein and sometimes iodine. Use appropriately fortified dairy alternatives and obtain professional guidance when the child already eats a limited variety of foods.