Some people need to avoid gluten for health reasons, such as celiac disease or gluten sensitivity. Gluten can trigger an immune response that damages the lining of the gut. For others, a gluten-free diet just makes them feel more energetic and healthier. “Gluten is considered an “antinutrient” and can be hard to digest for nearly all people, whether they have a gluten intolerance or not.” Dr. Axe