Maybe you aren’t eating enough? When I was doing 2lbs of veg and 5 fruits a day I was, unthinkably, constipated. I was struggling to get to 1200 calories. I think one of Matt’s books says that if you don’t eat enough then your body has to suck out every nutrient possible of what you consume so that it makes it hard to go. If you think your gut is messed up drink Kombucha instead of water. It’s a live probiotic. It’s pricey but super easy to make yourself. Or go with some full fact live probiotic yogurt.