I believe ‘fructose malabsorption’ is something causing my IBS (irritable bowel syndrome) although I’ve not heard it termed that way. I tested positive for SIBO in the breath test and went through the FODMAP elimination diet about 6 months ago. I found the things that exacerbate my symptoms (diarrhea, pain, intermittent constipation) are gluten, dairy (lactose), onions, garlic, spicy foods. I’m slowly trying out things at home, like a red sauce with garlic at the end of the ingredient list, so that I can more comfortably eat in restaurants. So far it hasn’t caused the explosive diarrhea I’ve experienced in the past but I took L-glutamine this morning to hopefully soothe a riled up gut that can get out of control quickly. I’m interested in the paths people with similar situations are taking and what, if any, success stories emerge.