Poop Like A Champion Ultra Fiber Cereal

I'm on a low carb diet, and I thought this would be a great cereal to try. The order arrived Saturday. I'd just finished a 2 mile walk - and I'd had a lot of water to drink as suggested in other reviews. I tried a bowl (1/2 cup) with almond milk and a little fruit. It tasted ok - nothing spectacular. More water. More walking. Nothing. More water. More walking. Nothing. I decided that another 1/2 cup bowl might work, so I had another 1/2 cup bowl that night for dinner. More water. More walking. Nothing. And then the cramps started. I was up all night with stomach cramps and gas. I had many "false alarms" throughout the night. But nothing. Based on what was happening in my stomach, I was almost afraid to fall asleep, but I finally did around 4 a.m. The cramps were gone the next morning. I had a "normal" low carb breakfast of coffee, bacon and eggs. Nothing. We went shopping - did a lot of walking - nothing. We needed to make a quick run to Walmart, and as soon as I stepped in the door it hit me. I had to go. Like right then. Luckily, the restrooms were by the front entrance. I'd like to take a moment to express my deepest condolences to anyone that was in the other stalls in the restroom. It wasn't pretty. And I couldn't stop going. I remember thinking, "So this is how I'm going to die. In a Walmart restroom." When I finally returned to the store, my husband looked concerned. I had 2 less traumatic movements later in the day, but I stayed close to home. I was NOT going to risk another emergency. After another crazy bowel movement this morning, I'm beginning to wonder if I've done permanent damage to my digestive system. Bottom line - it works - you just may need to wait for it. DON'T eat more than recommended. You'll regret it.