I feel the same when I eat certain fruits and veggies, as it says in Heather's book...the broccoli, cauliflower, lettuce and spinach gets me, do not eat them first or too much and it will give you immense gas and pain! EAt soluble fibre first and in greater amounts, such as potatoes and rice. Also, certain fruits have to be peeled and pureed or they will have the same effect.