I to am ibs-d and was told not to eat cheese just recently cause when I eat yogurt it gives me stinky gas so my doc said I was probably lactose intolerant. I didn't think the cheese made a difference though cause I never noticed it making me run to the bathroom. Its nice to know you may not be able to handle milk or yogurt but you can handle cheese. I am new to this board and am thinking of starting the atkins way of eating to see if it will help with my urgency issues.