When an obese person has surgery to reduce stomach size What impact might this have on digestion and nutrient absorption?

Gastric bypass surgery makes the stomach smaller and causes food to bypass part of the small intestine. You will feel full more quickly than when your stomach was its original size. This reduces the amount of food you can eat at one time. Bypassing part of the intestine reduces how much food and nutrients are absorbed.

What surgery is good for obesity?

Gastric bypass and other weight-loss surgeries — known collectively as bariatric surgery — involve making changes to your digestive system to help you lose weight. Bariatric surgery is done when diet and exercise haven’t worked or when you have serious health problems because of your weight.

What are the benefits of surgical procedures to lose weight?

Weight loss surgery does not just treat the disease of obesity, but it treats other conditions like diabetes, heart disease, high blood pressure, arthritis, and acid reflux. In addition, surgery greatly reduces the risk of death from cancer, diabetes, heart disease, and other diseases.

Why is weight loss surgery not a good choice for everyone who is overweight or obese?

Surgery on obese individuals is inherently high-risk. Many of the complications that cause postoperative death are not related specifically to bariatric surgery; rather, they are a function of obesity. For example, one of the most common causes of postoperative death is pulmonary embolus — blood clot in the lung.

How do you surgically shrink your stomach?

Gastric bypass is surgery that helps you lose weight by changing how your stomach and small intestine handle the food you eat. After the surgery, your stomach will be smaller.

How do you surgically make your stomach smaller?

Gastric sleeve (also called sleeve gastrectomy) is the most common weight loss procedure. With this operation, the surgeon removes part of the stomach and makes a tube or “sleeve” out of the rest of the stomach. The new, banana-shaped stomach is much smaller than the original stomach.

How does being obese affect surgery?

In addition, obesity has a great impact on surgical diseases, and elective surgeries in comparison to general population. There is higher risk for wound infection, longer operative time, poorer outcome, and others. The higher the BMI (body mass index), the higher the risk for these complications.

Is stomach reduction surgery safe?

While any surgical procedure has risks, bariatric surgery has been found to be one of the safest surgeries to undergo. It is considered as safe or more safe when compared to other elective surgeries.

What are the cons of weight loss surgery?

Some bariatric surgery risks include:

• Acid reflux.
• Anesthesia-related risks.
• Chronic nausea and vomiting.
• Dilation of esophagus.
• Inability to eat certain foods.
• Infection.
• Obstruction of stomach.
• Weight gain or failure to lose weight.

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