Weight Loss Surgery 14 min read
Gastric Sleeve Surgery: Complete Weight Loss Guide 2026
Everything about gastric sleeve surgery — eligibility criteria, procedure details, expected weight loss, diet changes, and long-term success factors.
DAÖ
Dr. Ali Öztürk
MD, Bariatric & Metabolic Surgeon
January 20, 2026Updated: Feb 25, 2026
# Gastric Sleeve Surgery Guide 2026
Gastric sleeve surgery (sleeve gastrectomy) is the most popular weight loss surgery worldwide...
Gastric sleeve surgery (sleeve gastrectomy) is the most popular weight loss surgery worldwide...
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Written by
DAÖ
Dr. Ali Öztürk
MD, Bariatric & Metabolic Surgeon
Leading bariatric surgeon with 3,000+ successful weight loss surgeries.
IFSO Member Turkish Surgical Society European Bariatric Surgery Cert.