People in pursuit of healthy weight management know to stick close to the veggie tray at parties and buffets. After all, vegetables are good healthy food full of beneficial vitamins, nutrients and fiber. But some vegetables, particularly cruciferous vegetables like the ubiquitous broccoli and cauliflower, can cause severe gastric upset when eaten raw by patients of gastric weight loss surgery. In fact, there are many examples of weight loss surgery patients who have experienced gastric distress so severe after eating raw broccoli or cauliflower that a trip to the emergency room was needed.
The reason weight loss surgery patients of all procedures (gastric bypass, gastric sleeve, adjustable gastric banding or lap-band) are prone to discomfort after eating raw cruciferous vegetables is a matter of balance. The vegetables are rich in enzymes which are believed to aid digestion. However, due to the shortened gastric tract and loss of stomach acid the vegetables cannot be fully digested in their short trip through the intestinal tract. The problem is compounded by the presence of cellulose, the dietary fiber in the vegetables that requires intestinal bacteria to process. Even without gastric weight loss surgery many humans lack enough intestinal bacteria to break down the cellulose enough to avoid symptoms of gas, bloating, and cramping. Continue reading “If Broccoli Is So Good for Me, Why Does It Make Me Sick After Weight Loss Surgery?”