You want to talk disruptive? Let's talk about the other end of the digestive tract. Some people spend inordinate amounts of time pooping. I claim that they are flushing away their valuable productivity. In our culture, eating at your desk is considered acceptable, but due to social biases, pooping at your desk is not yet accepted. Let's hope that Google tackles this problem soon. Until then, the only advice I can give you is to avoid beans and dairy products.