Crohn’s. Lupus. Autism. ADHD. Food allergies. Celiac disease. Sjögren’s syndrome. Polymyalgia rheumatica. Multiple sclerosis. Anklyosing spondylitis. Type 1 diabetes. Vasculitis. Peripheral neuropathy. The list goes on, and on, and on. We are being increasingly diagnosed with these conditions and diseases of unknown origin, and science has very little to say – why would autoimmune diseases and mysterious diseases of inflammation be so prevalent? When did this increase start?