Celiac Disease is an autoimmune disorder in which the ingestion of gluten causes damage to the small intestine. Gluten is found in wheat, barley, and rye, and is most often found in foods like bread and pasta. Symptoms of Celiac Disease can vary greatly, but common ones include abdominal pain, weight loss, and fatigue. In some cases, Celiac Disease can even lead to anaemia, osteoporosis, and neurological problems. Diagnosis of Celiac Disease is made through a combination of blood tests and biopsies of the small intestine. Treatment involves following a strict gluten-free diet to prevent further damage to the small intestine. This means avoiding all foods that contain wheat, barley, and rye, as well as foods that may have come into contact with them during processing. Living with Celiac Disease can be difficult, as it requires careful planning and preparation to ensure a safe and balanced diet. However, with the right dietary changes, those with Celiac Disease can lead a healthy and fulfilling life. It is important to speak with a doctor or dietitian to make sure that all nutritional needs are being met. Additionally, support groups and online resources can be great sources of information and encouragement.