Laparoscopic Sleeve Gastrectomy (LSG) improves Type 2 Diabetes through which primary mechanism?

Question

Accepted Answer

The resection of much of the stomach, which significantly reduces ghrelin-producing cells and alters gut peptide secretion (increased GLP-1/PYY).

Answer

It
creates a malabsorptive state where lipids and carbohydrates are excreted in
the urine.

Answer

The
insertion of a silicone band that slows gastric emptying and reduces
postprandial insulin spikes.

Answer

It
relies entirely on the secondary effects of weight loss and has no immediate
impact on incretin secretion.

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