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Mediterranean Diet After Weight Loss Surgery
Manage episode 341661809 series 2422056
Mediterranean Diet after weight loss surgery
Success after weight loss surgery doesn't end with an operation. It just gets started.
The most recalcitrant people to diets are those who undergo weight loss surgery. Weight loss surgery patients were on multiple diets prior to surgical intervention. The Mediterranean Diet is the best post-operative diet one can have.
Weight Loss and the Mediterranean Diet
The Med Diet is favorable for health. Multiple studies have shown decreased risk of cardiovascular disease, cancer, and autoimmune disease. What about weight loss? Systematic reviews have shown the Med Diet is equal or superior to other diets for weight loss. However, we found no post-operative program to adopt the Med Diet after weight loss surgery.
Preoperative Med Diet
We began coaching patients with the Med Diet before surgery. Many insurance companies require a preoperative, physician-supervised diet. In 2010, we began to use the Mediterranean Diet as a template for our patients using the 9-point scale. Contrary to weight loss plans, our emphasis was learning the Med Diet.
Weight Loss Surgery Protocol Liquid Phase
The immediate post-operative diet emphasized soups and smoothies rich in legumes, vegetables, and fruits. Modular, unflavored protein supplements (whey or pea-based) were used to augment the protein content during this time, as were standard chewable vitamins. Thus, the beginning of the post-operative plan was already a rich Mediterranean-style diet.
Early Solid Food Phase
Legumes and fish were emphasized during the early solid food phase, which were universally easy to digest. One of the favorite Mediterranean-style foods were tacos. Contrary to popular belief, the Med Diet is not foods commonly eaten in the Mediterranean. Instead, it consists of foods rich in whole grains (corn tacos), fruits (homemade salsa), legumes (lentils), some dairy products (cheese), and fish.
We noted lettuce was problematic for some in the early phase, but spinach was easy to digest. Thus salads were based upon spinach rather than lettuce.
Later Solid Food Phase
As the stomach continued to heal, we stressed the increase in food with multiple fiber types. We de-emphasized red meats, cautioned against excess alcohol, and worked on olive oil as the primary source for fats.
Follow up
Cooking classes were a constant feature of our support group, often bringing in guest chefs from the area and the Food Network. We emphasized the importance of patients learning to cook. Many of our patients believed that cooking was the most important aspect of their postoperative care. We found that those who learned to cook their meals had better weight loss than those who did not.
Validated Food Frequency Questionnaires (FFQ) were used to follow a group of patients. The FFQ were validated using dietary logs during follow-up with patients.
Getting in that quantity of food
Stomach capacity after weight loss surgery is limited. How, then, does one get in the required amount of food? It is not difficult.
All food is measured pre-cooked. Take broccoli. If you take nine ounces of broccoli and bake it, you end up with a small amount of volume but still have the one Mediterranean Diet point.
The increase of vegetables in the diet is one way to reduce inflammation.
Food increases over time
Food volume increases over time with both the Gastric Sleeve, Lap-Band, and RNY gastric bypass. The answer is not to eat less or take more protein shakes. The answer is to eat better. To have a balanced diet.
Putting someone on yet another low-carb plan does not provide a healthy long-term solution.
Protein Deficiency
Since meat is not emphasized in the Mediterranean Diet, some patients were concerned about protein intake. Lab tests did not show any patient with protein deficiency.
The Study
Over 220 patients agreed to long-term follow-up with FFQ, but we obtained consistent data on 134 patients after surgery, with a minimum seven-year follow-up.
The FFQ were converted to the nine-point Med Diet, and the results were analyzed.
Of the 134 patients, there were 65 which had scores of 5-9 Mediterranean Diet points. They showed an absolute reduction of weight of 54% total weight loss. Those patients who scored 0-3 points had a total weight loss of 32%.
What About Poor Adherence to Med Diet
Of the patients studied, 74 had the Lap-Band, 50 had the Vertical Sleeve Gastrectomy, and ten had the RNY gastric bypass. There was no weight loss difference regarding the type of weight loss surgery.
Alcohol
Those patients who did not do well with weight loss all had >50 grams of alcohol per day. In contrast, those who did well reported less than 50 grams of alcohol per day.
94 episode
Manage episode 341661809 series 2422056
Mediterranean Diet after weight loss surgery
Success after weight loss surgery doesn't end with an operation. It just gets started.
The most recalcitrant people to diets are those who undergo weight loss surgery. Weight loss surgery patients were on multiple diets prior to surgical intervention. The Mediterranean Diet is the best post-operative diet one can have.
Weight Loss and the Mediterranean Diet
The Med Diet is favorable for health. Multiple studies have shown decreased risk of cardiovascular disease, cancer, and autoimmune disease. What about weight loss? Systematic reviews have shown the Med Diet is equal or superior to other diets for weight loss. However, we found no post-operative program to adopt the Med Diet after weight loss surgery.
Preoperative Med Diet
We began coaching patients with the Med Diet before surgery. Many insurance companies require a preoperative, physician-supervised diet. In 2010, we began to use the Mediterranean Diet as a template for our patients using the 9-point scale. Contrary to weight loss plans, our emphasis was learning the Med Diet.
Weight Loss Surgery Protocol Liquid Phase
The immediate post-operative diet emphasized soups and smoothies rich in legumes, vegetables, and fruits. Modular, unflavored protein supplements (whey or pea-based) were used to augment the protein content during this time, as were standard chewable vitamins. Thus, the beginning of the post-operative plan was already a rich Mediterranean-style diet.
Early Solid Food Phase
Legumes and fish were emphasized during the early solid food phase, which were universally easy to digest. One of the favorite Mediterranean-style foods were tacos. Contrary to popular belief, the Med Diet is not foods commonly eaten in the Mediterranean. Instead, it consists of foods rich in whole grains (corn tacos), fruits (homemade salsa), legumes (lentils), some dairy products (cheese), and fish.
We noted lettuce was problematic for some in the early phase, but spinach was easy to digest. Thus salads were based upon spinach rather than lettuce.
Later Solid Food Phase
As the stomach continued to heal, we stressed the increase in food with multiple fiber types. We de-emphasized red meats, cautioned against excess alcohol, and worked on olive oil as the primary source for fats.
Follow up
Cooking classes were a constant feature of our support group, often bringing in guest chefs from the area and the Food Network. We emphasized the importance of patients learning to cook. Many of our patients believed that cooking was the most important aspect of their postoperative care. We found that those who learned to cook their meals had better weight loss than those who did not.
Validated Food Frequency Questionnaires (FFQ) were used to follow a group of patients. The FFQ were validated using dietary logs during follow-up with patients.
Getting in that quantity of food
Stomach capacity after weight loss surgery is limited. How, then, does one get in the required amount of food? It is not difficult.
All food is measured pre-cooked. Take broccoli. If you take nine ounces of broccoli and bake it, you end up with a small amount of volume but still have the one Mediterranean Diet point.
The increase of vegetables in the diet is one way to reduce inflammation.
Food increases over time
Food volume increases over time with both the Gastric Sleeve, Lap-Band, and RNY gastric bypass. The answer is not to eat less or take more protein shakes. The answer is to eat better. To have a balanced diet.
Putting someone on yet another low-carb plan does not provide a healthy long-term solution.
Protein Deficiency
Since meat is not emphasized in the Mediterranean Diet, some patients were concerned about protein intake. Lab tests did not show any patient with protein deficiency.
The Study
Over 220 patients agreed to long-term follow-up with FFQ, but we obtained consistent data on 134 patients after surgery, with a minimum seven-year follow-up.
The FFQ were converted to the nine-point Med Diet, and the results were analyzed.
Of the 134 patients, there were 65 which had scores of 5-9 Mediterranean Diet points. They showed an absolute reduction of weight of 54% total weight loss. Those patients who scored 0-3 points had a total weight loss of 32%.
What About Poor Adherence to Med Diet
Of the patients studied, 74 had the Lap-Band, 50 had the Vertical Sleeve Gastrectomy, and ten had the RNY gastric bypass. There was no weight loss difference regarding the type of weight loss surgery.
Alcohol
Those patients who did not do well with weight loss all had >50 grams of alcohol per day. In contrast, those who did well reported less than 50 grams of alcohol per day.
94 episode
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