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Bariatric surgery is a group of surgical procedures designed to help individuals lose weight by making changes to the digestive system. It includes procedures like gastric bypass, sleeve gastrectomy, and adjustable gastric banding.

Candidates typically have a Body Mass Index (BMI) of 40 or higher, or a BMI of 35 or higher with obesity-related health conditions like diabetes, hypertension, or sleep apnea. A thorough evaluation by a healthcare professional is necessary to determine eligibility.

  • Gastric Bypass: Reduces stomach size and reroutes the small intestine.
  • Sleeve Gastrectomy: Removes a portion of the stomach, leaving a smaller, tube-shaped stomach.
  • Adjustable Gastric Banding: Places a band around the stomach to restrict food intake.
  • Duodenal Switch: Combines sleeve gastrectomy with intestinal bypass for more significant weight loss.

Preparation includes consultations with a surgeon, nutritionist, and psychologist. You’ll undergo medical evaluations, lifestyle counseling, and may need to follow a pre-surgery diet.

Bariatric surgery typically takes 1-3 hours, depending on the procedure. It’s usually performed laparoscopically (minimally invasive) unless otherwise indicated.

Most patients stay in the hospital for 1-3 days, depending on the type of surgery and individual recovery progress.

Most people return to light activities within 2-4 weeks. Full recovery and adaptation to a new diet and lifestyle may take several months.

You’ll follow a staged diet: starting with liquids, progressing to pureed foods, soft foods, and eventually regular foods. Long-term, you’ll need to eat small, nutrient-dense meals and avoid high-calorie, sugary, or fatty foods.

Yes, bariatric surgery affects nutrient absorption, so you’ll need lifelong vitamin and mineral supplements to prevent deficiencies.

Risks include infection, bleeding, blood clots, leaks in the gastrointestinal system, and nutrient deficiencies. Long-term risks may include gastrointestinal issues and weight regain.

Most patients lose 50-70% of their excess weight within the first 1-2 years post-surgery, depending on the procedure and adherence to lifestyle changes.

Weight regain is possible if dietary guidelines and lifestyle changes are not followed. Bariatric surgery is a tool, not a cure, and requires a long-term commitment.

Many insurance plans cover bariatric surgery if it’s medically necessary. Check with your provider to confirm coverage and pre-authorization requirements.

Yes, it often leads to improvements or resolution of conditions like type 2 diabetes, hypertension, sleep apnea, and joint pain.

Some procedures, like adjustable gastric banding, are reversible, while others, like sleeve gastrectomy and gastric bypass, are not. Discuss options with your surgeon.

For further questions or to schedule a consultation, contact your healthcare provider.