After a lot of thinking and much deliberations, a severely obese decides to get a weight loss surgery. The decision usually comes after a lot of considerations and many failed attempts in trying to fight obesity. After enduring the ordeal of being severely obese and the stigma associated with it, the patients who have successfully undergone weight loss surgery have to maintain their weight loss spree. They need to follow certainly do’s and don’ts in their diet to keep the momentum. Here are some foods that need to be avoided for life by patients who have undergone any weight loss surgical procedure, particularly gastric bypass and sleeve gastrectomy.