Certified Neuroscience Registered Nurse (CNRN) Practice Exam

After undergoing sleeve or Roux-en-Y surgeries, which of the following should be avoided in the diet?

1. Fruits, vegetables, and lean proteins

2. Sugar, carbs, and caffeine

3. High-fiber foods, dairy, and whole grains

4. Calcium, vitamins, and protein shakes

The correct answer is: Sugar, carbs, and caffeine

After undergoing sleeve or Roux-en-Y surgeries, it is crucial to manage dietary intake to promote effective weight loss and prevent complications. The correct choice emphasizes avoiding sugar, carbohydrates, and caffeine. This is because post-surgical changes in the digestive system can affect how food is processed and absorbed. High sugar intake can lead to dumping syndrome, characterized by symptoms like nausea, vomiting, and diarrhea due to rapid gastric emptying. Additionally, refined carbohydrates can cause spikes in blood sugar levels which can be detrimental to weight loss efforts. Caffeine can exacerbate the risk of dehydration and may also lead to discomfort due to its stimulant effects on the gastrointestinal tract. Fruits, vegetables, and lean proteins are essential for recovery and should be included in a balanced diet as they provide essential nutrients without excessive calories. High-fiber foods, dairy, and whole grains can be beneficial, but they must be introduced gradually to monitor tolerance. Lastly, calcium, vitamins, and protein shakes often become essential in the post-operative diet to prevent nutritional deficiencies, making them important components for a successful recovery. Thus, avoiding sugar, carbohydrates, and caffeine aligns with the goals of enhancing recovery and maintaining a healthy lifestyle after weight loss surgery.