After performing bariatric surgery, using a gastric bypass or gastric sleeve, the person should follow a liquid diet for approximately 21 days and may start a puree diet for an additional 20 days.
After this period, solid foods could be introduced gradually, following a normal diet about 3 months after surgery, it should be noted that the time a person on a diet will depend on their tolerance to food, and it is important to highlight a follow-up with nutritionist specialized in the area.
- Achieving this adjustment time is very important because the person’s stomach falls very small by tolerating at the beginning of the soil 30 ml for gastric bypass and 60 ml for the gastric sleeve.
- Which gradually increases until about 200 ml of liquids have been tolerated.
- Because gastric capacity is reduced and in the case of bypass.
- There is also a malabsorption of nutrients associated with it.
- The person gains weight quickly.
The liquid diet begins immediately after surgery and lasts approximately 21 days; During this period, food can only be ingested in liquid form in small places and several times a day, serving 6 to 8 meals daily with a 2-hour interval between food and other meals.
Food should be consumed in small sips and should not be used pitillos or popot to ingest them, maintaining a daily water intake of between 60 and 100 cc per day.
It is also important to take the supplements indicated by your doctor every day, the nutritionist which includes a multivitamin and calcium supplement with vitamin D, as well as a nutritional supplement such as glucose and a protein protein supplement to prevent sugar from becomes too high and symptoms of hypoglycemia.
The puree diet should be consumed around 21 days after surgery and in this person you can eat crushed foods such as legume cream, atolls, cooked or raw fruit jams, vegetable puree, meats such as chicken, turkey and cut fish, fruit smoothies.
At this stage, the volume ingested should be between 150 and 200 ml, thus avoiding the ingestion of liquids at the same time as the main foods. See menu with some recipes for a soft diet.
Approximately 30 to 45 days after bariatric surgery, the person may begin eating foods that need to be chewed in small places for 6 meals a day; at this stage, it may be helpful to use a dish to eat small corners in each food.
Liquids should only be ingested between meals, so it is important to drink at least 2 L of water a day to avoid dehydration.
From this stage, the patient can ingest fruits, vegetables, whole grains, lyme and derivatives, meat, fish, egg, pasta, rice, porridge and seeds in small places and according to their tolerance.
The suite changes a menu and an example of the different stages of the diet in the postoperative operator of bariatric surgery:
Licensed plan
It is important that between each meal, drink of 30 ml or more of water and at least 9 a. m. , a nutritional supplement of the type glucose is indicated.
It is important that between each meal, drink 100 to 150 ml of water or water and increase depending on your tolerance to reach 2L of water per day.
In the first 3 months after stomach reduction surgery, avoid foods such as:
In addition to this, foods such as chocolate mousse, condensed milk or strawberries should also be avoided because of their caloric content and the fact that they can still be eaten in small places while promoting weight gain.