Last year, I made a test – Eating cheese and dairy products. That was few months after my lap chole (Laparoscopic Cholecystectomy) operation. Even without gallbladder, I ate a home-made burger with cheese, butter and mayonnaise and to test how my system would react to dairy products. And the outcome of the test – upset stomach, gas was formed and grumbled inside my stomach. Although it was not a system overload, but it was a warning.