Top Benefits of Sleeve Gastrectomy for Long-Term Weight Loss

November 20, 2025

Category: Weight Loss

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If you are researching sleeve gastrectomy (for patients in Brisbane and the Gold Coast), your main concern might be what happens after. You want to know what the real, long term results gastric sleeve surgery can provide. You are looking for a sustainable yet cost-effective way to improve your health by shedding off the extra weight.

The true benefits of sleeve gastrectomy come from a combination of the procedure and the support system you have in place. Here is a guide to what you should know.

How Does a Sleeve Gastrectomy Work?

A sleeve gastrectomy works on two levels to help with weight loss

  1. Reduced Capacity: The surgeon typically removes around 80% of the stomach, resulting in a small, tubular sleeve shape. Because this new stomach pouch has a significantly reduced capacity, patients feel satisfied sooner and consume less food overall.
  2. Appetite Reduction: The excised section of the stomach is largely responsible for producing the hormone ghrelin, often referred to as the “hunger hormone”. Removing this portion of the stomach leads to a substantial decrease in appetite and hunger signals.

The Health Benefits of Sleeve Gastrectomy

The most obvious advantage is the weight loss after sleeve surgery. But the other benefits of sleeve gastrectomy could be the improvement or complete resolution of many serious health conditions like high blood pressure, obstructive sleep apnea, high cholesterol and even type 2 diabetes.

Why Support is Key for Long-Term Results Gastric Sleeve

While surgery plays an important part, it is the lifestyle changes you make that bring about permanent success. This is why our practice is built around a full multidisciplinary team, supported by:

  • A Specialist Dietitian: To guide you through the post-op food stages (liquid, purée, soft) and build a new, healthy relationship with food.
  • A Clinical Psychologist: To help you with the mental and emotional adjustments.
  • Our Fresh Start Program: An included 2-year mindset coaching program to help you overcome challenges and stay on track.

Sleeve Gastrectomy FAQs

Q: Is a sleeve gastrectomy reversible?

A: No, the procedure is permanent, as a portion of the stomach is removed.

Q: How much weight can I lose after sleeve surgery?

A: On average, you can expect to lose 60-70% of your excess body weight over the first 12 to 18 months, especially when following the support program. However, the maximal possible weight loss depends on some individual factors (e.g. starting weight)

Start your supported weight loss after sleeve surgery for long-term success. Contact us to book a consultation at our sleeve gastrectomy Gold Coast & Brisbane clinic and learn about the full benefits of sleeve gastrectomy.

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