Slow weight loss after sleeve gastrectomy

Sleeve gastrectomy aims to lose weight. It is based on the principle of reducing the size of the stomach by removing about 75% – 80% of the stomach, leaving a part the size of a tube and shaped like a banana. During the sleeve gastrectomy, some hormonal changes occur that target the hunger hormone or ghrelin. Which helps to lose weight. In this article, we will learn about the stages of weight loss after the sleeve gastrectomy.

What are the normal stages of weight loss after sleeve gastrectomy?

The stages of weight loss after sleeve gastrectomy are as follows:

In the first two weeks: between 4.5-9 kilograms are lost, as patients lose weight at a rate of 0.45 kilograms per day.
In the first three months: the person loses about 35-45% of the total excess weight.
In the first six months: the person loses about 50-60% of the total excess weight.
In the first year: the person loses about 60-70% of the total excess weight.

What is the rate of weight loss after sleeve gastrectomy?

The rate of weight loss after sleeve gastrectomy ranges between 60-70% of excess weight, as most people reach their lowest weight within 12-24 months after sleeve gastrectomy.

What are the most important reasons for slow weight loss after sleeve gastrectomy?

There are several reasons involved in slow weight loss after sleeve gastrectomy, which are:

Diet

The diet that the patient follows after undergoing the sleeve gastrectomy plays an Important role in losing weight, as It is necessary to obtain food rations of the main nutrients in specific quantities and gradually In order to obtain sufficient calories In proportion to each person’s need according to weight, for this It is necessary to seek the help of a specialized doctor or Nutritionist to determine the diet.

The Imbalance in the diet leads to a sufficient number of calories to burn fat as well as muscles for energy, and the more muscle Is lost, the more difficult It is to continue losing weight and the greater the chances of a stable or slow weight loss after the sleeve gastrectomy.

Sport activities

After several weeks of sleeve gastrectomy, the diet becomes routine and the body adapts to a specific number of calories approximately, and weight loss begins to slow until It reaches stagnation, so it Is important to engage in moderate sporting activity after several weeks of sleeve gastrectomy and simultaneously with obtaining an adequate amount of calories Depending on the body’s need, It ranges between 800-1200 calories.

Body adaptation

The body’s adaptation to the weight loss process after the sleeve gastrectomy surgery results in a stable or slow weight loss, which occurs as a result of activating the body’s natural defense system by trying to preserve the fat and energy reserves in the body In adaptation to the huge amount of weight loss after the sleeve gastrectomy operation.

Which leads during the period of adaptation of the body to the occurrence of many changes in the system of the digestive system by changing the way the body consumes food, and absorbs and digests food and liquids.

Zein doctors’ advice to avoid slow weight loss after sleeve gastrectomy

Commitment to a diet rich in whole foods, such as: vegetables, fruits, whole grains, protein, and dietary fiber.
All main meals and snacks contain protein.
Avoid foods rich in empty calories that are found in processed foods, canned foods, and prepared foods.
Schedule foods to be eaten.
Avoid drinking calorie-rich drinks, including: soft drinks, coffee, soda, sports drinks, and sugary drinks.
Chew foods well before swallowing.
Practicing sports activities 6-8 weeks after the sleeve gastrectomy.
Doing moderate sports activities several times a week after consulting a doctor, such as: walking for 5-10 minutes, swimming, and lifting weights.

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The difference between sleeve gastrectomy and gastric bypass

gastric sleeve or gastric bypass

Sources: Barilife