Our little girl has had some big problems with green poo and poor wieght gain. I decided it could be food alergies and have gone on a very restricted diet. Saw dramatic impovements in a week. I'm on my second week now and am adding foods back in. I'm waiting for a while to add the ikely culprits like milk and soy but we already suspect bannanas might be a problem. I'm new to all this and still working it out so would love to hear from other mums who have had simmilar problems.