There are several reasons why individuals may choose to avoid gluten: 1. Celiac Disease: Celiac disease is an autoimmune disorder where the ingestion of gluten triggers an immune response, causing damage to the small intestine. This can lead to various symptoms such as abdominal pain, bloating, diarrhea, fatigue, and nutrient deficiencies. Long-term untreated celiac disease can result in serious complications. The only treatment for celiac disease is a strict gluten-free diet. 2. Non-Celiac Gluten Sensitivity: Some individuals may experience symptoms similar to those of celiac disease when consuming gluten, but they do not have the same autoimmune response or intestinal damage. This condition is referred to as non-celiac gluten sensitivity. Symptoms may include bloating, abdominal pain, diarrhea, fatigue, and headaches. The exact cause of non-celiac gluten sensitivity is not yet fully understood, but avoiding gluten can help manage symptoms. 3. Wheat Allergy: Some people may have an allergic reaction to wheat, which can cause symptoms such as skin rashes, hives, itching, difficulty breathing, or digestive problems. In these cases, avoiding gluten-containing grains, particularly wheat, is necessary. 4. Personal Choice and Lifestyle: Some individuals choose to follow a gluten-free diet as a personal preference or for perceived health benefits. However, it's important to note that there is limited scientific evidence supporting the general health benefits of a gluten-free diet for individuals without gluten-related disorders. It's worth mentioning that maintaining a gluten-free diet can be challenging, as gluten is present in many common foods and ingredients. Individuals who need to avoid gluten should carefully read labels, look for certified gluten-free products, and be cautious about cross-contamination in food preparation and dining out. If you suspect you have celiac disease, non-celiac gluten sensitivity, or a wheat allergy, it's important to consult with a healthcare professional for an accurate diagnosis and appropriate management plan.