In 1994 I was diagnosed with celiac disease, which led me to create Celiac.com in 1995. I created this site for a single purpose: To help as many people as possible with celiac disease get diagnosed so they can begin to live happy, healthy gluten-free lives. Celiac.com was the first site on the Internet dedicated solely to celiac disease. In 1998 I created The Gluten-Free Mall, Your Special Diet Superstore!, and I am the co-author of the book Cereal Killers, and founder and publisher of Journal of Gluten Sensitivity.
Lactose intolerance is frequently a side effect of celiac disease. Celiacs who eat gluten become lactose intolerant after the villi and microvilli in their small intestine become damaged, and are no longer capable of catching and breaking down the lactose molecule. The problem usually disappears when celiacs remove gluten from their diet, which allows the damaged villi and microvilli to grow back. Lactose intolerance symptoms can continue for a long time after a celiac has gone on a 100% gluten-free diet. In some cases the villi and microvilli damage can take up to two years to heal completely, but in most cases it takes between six months and a year. Most people who are lactose intolerant can usually eat goat and sheep (feta) cheeses without any problems.