You carefully considered the benefits and drawbacks of bariatric surgery, went through the initial medical evaluation, made changes to your diet, and are finally ready for surgery Your surgery team tells you that you must follow a liquid diet for 2 weeks prior to surgery. This liquid diet before bariatric surgery will continue after surgery as well. What is this liquid diet all about and how can you follow it? In this article, we will explore the concept of following such a diet before surgery and provide tips on how to be successful with it. Typically, this liquid diet is done for about 2 weeks just before the date of surgery. The diet accomplishes three main goals. A liquid diet will usually be needed before and after surgery, but this can include a variety of foods. Most of this weight loss occurs in the first year after surgery through a combination of factors that generally include reducing stomach size, appetite, and absorption of nutrients.
You will be on this phase for at least 2 weeks after your surgery. You will feel full from liquids and may not meet your fluid goals the first few days. During this phase you must consume liquid only and avoid all solid foods. Your primary source of energy and protein will be protein shakes. Taste different protein shakes and drinks before surgery so you can have some ready for after surgery. Have different flavors and textures to keep it interesting and alternate between calorie providing drinks and non-caloric drinks throughout the day. Be sure to drink plenty of water. Once you are released from the hospital and tolerating the clear liquid diet well, you may start advancing your diet slowly to include protein shakes and slightly thicker liquids. This may include fat free soups, skim milk, and protein supplements.
Gastric bypass is not for everyone. You must first qualify for the surgery and understand the risks and benefits involved. Those who are eligible are typically more than pounds overweight or have a body mass index BMI over You may also be eligible if your BMI is between 35 and 40 and your health is at risk due to your weight. To be a viable candidate, you should also be ready to relearn your dietary habits. New dietary habits can help the surgery have positive and lifelong effects.