Gluten intolerance is more common than many realize, often presenting as an allergic reaction to gluten found in food. Celiac disease, the most severe form of gluten intolerance, affects about 1% of the global population. Left untreated, it can cause serious complications, such as permanent damage to the digestive system.

Wheat Allergy vs. Gluten Intolerance

Wheat allergy and gluten intolerance are often confused. A wheat allergy involves an immune response to proteins in wheat, including but not limited to gluten, and is more common in children. Symptoms of a wheat allergy include nausea, diarrhea, rashes, and difficulty breathing.

Understanding Gluten Intolerance

Gluten intolerance, often in the form of celiac disease, is an autoimmune condition. When someone with this condition consumes gluten, their immune system damages the small intestine’s villi, which are crucial for nutrient absorption, leading to malnutrition and long-term health issues.

Wheat Allergy vs. Gluten Sensitivity

While wheat allergy is triggered by proteins in wheat, gluten sensitivity is different. People with non-celiac gluten sensitivity experience similar symptoms to those with gluten allergies but without the intestinal damage.