Understanding the medical, biological, and scientific aspects of celiac disease. From diagnosis to treatment, myths to facts.
Celiac disease is an autoimmune condition affecting roughly 1 in 100 people worldwide, yet the majority remain undiagnosed. When someone with celiac disease eats gluten — a protein found in wheat, barley, and rye — their immune system attacks the lining of the small intestine, damaging the villi that absorb nutrients from food.
This section covers the science behind celiac disease in plain language. We break down how gluten triggers an autoimmune response, what happens during the diagnostic process (blood tests, biopsies, and genetic markers), and why celiac disease is so frequently misdiagnosed or overlooked entirely.
Whether you've just been diagnosed, suspect you might have celiac disease, or want to understand what's happening in your body, these guides are written for patients — not textbooks. Every article is sourced from peer-reviewed research, medical institutions, and established organizations like the Celiac Disease Foundation and Beyond Celiac.
If you're newly diagnosed and feeling overwhelmed, start with our beginner's guide to celiac disease. For a deeper look at the protein that causes it all, read our complete guide to understanding gluten.
Everything you need to know after a celiac disease diagnosis. From understanding your condition to safely navigating the gluten-free lifestyle, this comprehensive guide helps you take control of your health.
What gluten is, how it damages the celiac intestine, hidden sources, and why FDA standards may not protect everyone.
Celiac disease explained: autoimmune condition, symptoms, diagnosis, and why 'gluten-free' isn't always safe enough.