• At least 50% of all children in the United States are allergic to cow's milk, many undiagnosed. Dairy products are the leading cause of food allergy, often revealed by diarrhea, constipation, and fatigue. Many cases of asthma and sinus infections are reported to be relieved and even eliminated by cutting out dairy.

    Frank Oski: At least 50% of all children in the United States are allergic to cow's milk, many undiagnosed. Dairy products are the leading cause of food allergy, often revealed by diarrhea, constipation, and fatigue. Many cases of asthma and sinus infections are reported to be relieved and even eliminated by cutting out dairy.