post-bariatric-nutrition-guideAfter your Melbourne FL bariatric surgery, your meal portions are much smaller. Your new diet helps you progress with weight loss in a nutritionally sound manner to reach your health goals.

Eating a variety of foods will help you obtain adequate protein, vitamins and minerals.

Nutrition Basics

As you continue to lose weight, it is essential to implement and maintain healthy eating habits. Success with weight loss will depend on your adherence to nutritious food choices and avoiding snacking or “grazing” between meals.

The stomach pouch created by your surgery is a tool you will need to become accustomed to in order to meet your weight loss goals. The following nutrition overview provides a few quick tips to get you on the right track.

Vitamins and Minerals

After gastric bypass or other bariatric surgery, you will not be able to eat the amount or variety of foods needed to meet recommended vitamin and mineral requirements through your diet alone. A high potency multivitamin/mineral supplement with iron must be taken every day.

Daily calcium and vitamin B12 supplements are also recommended to maintain adequate vitamin and mineral stores and prevent anemia and osteoporosis. Some patients require additional supplements after surgery. Your physician will determine your individual needs based on the results of lab work.


After gastric bypass or other bariatric surgery, a condition called dumping syndrome will occur if you eat foods high in sugar and fat (larger than 10 grams per serving). Symptoms of dumping syndrome include profound sleepiness, light-headedness, profuse sweating, rapid heart rate, cramping abdominal pain, nausea and diarrhea.

Avoiding foods or liquids with high sugar and fat content will help prevent dumping syndrome. Sweets, candies, fruit juice, soda, high fat meats and fried foods are examples of selections that may cause problems.


Because your body cannot store protein, it needs a constant supply to repair and replace tissues that become worn out or damaged. Therefore, you need to eat protein every day to refresh your body’s basic protein needs. Aim for a minimum of 60 grams of protein each day. The gastric bypass or other bariatric surgery procedures reduces the capacity of the stomach to a very small volume.

Therefore, protein-rich foods must be eaten with each meal to be sure the body gets enough to preserve lean muscle mass. Lean proteins like fish, poultry, eggs and low fat cottage cheese are just a few good choices.