Dr. John Adrian Lunn MD

Our digestive system is responsible for breaking down the food we eat. This way, the body is able to absorb all nutrients from food, including water. However, not everything is able to be absorbed or broken down by the digestive system. As a result, these leftovers are excreted as solid waste...

In laparoscopic hernia repair, the surgeon makes a small incision in or just under your umbilicus and inserts a narrow tube to pump carbon dioxide into your abdomen. The gas lifts organs and other tissue, allowing a good view of your internal structures. The surgeon then inserts a telescope-like...

There is no cure for celiac disease; however, the right diet and lifestyle can help to manage the disease. The mainstay of treatment is with a gluten free diet for life. Elimination of wheat, barley, and rye from your diet will produce a dramatic clinical improvement within a few days or weeks. Oats...

Gluten is a protein found in many food items, and intolerance towards this protein may lead to intestinal damage. A typical gluten-free diet avoids all possible sources of this protein in meals. Gluten may cause inflammation in the body's of people who are suffering from celiac disease. Having...

The burning sensation that heartburn causes can be more than just an inconvenience once in a while. It can keep you awake during the night, and affect your day-to-day activities. Heartburn relief relies on an individual's understanding to avoid the basic triggers for heartburn in his or her diet....

In 2013, 18-year-old Carter Tomsu was in his freshman year at Rice University and enjoying his days as a quarterback on the football team. That is, until his health took a turn for the worse. “The first thing I noticed was just an increase in bowel movements, found blood and mucous in my stool and...