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- Title
Novel Insights into the Physiology of Nutrient Sensing and Gut-Brain Communication in Surgical and Experimental Obesity Therapy.
- Authors
Frick, Lukas D.; Hankir, Mohammed K.; Borner, Tito; Malagola, Ermanno; File, Bálint; Gero, Daniel
- Abstract
Despite standardized surgical technique and peri-operative care, metabolic outcomes of bariatric surgery are not uniform. Adaptive changes in brain function may play a crucial role in achieving optimal postbariatric weight loss. This review follows the anatomic-physiologic structure of the postbariatric nutrient-gut-brain communication chain through its key stations and provides a concise summary of recent findings in bariatric physiology, with a special focus on the composition of the intestinal milieu, intestinal nutrient sensing, vagal nerve-mediated gastrointestinal satiation signals, circulating hormones and nutrients, as well as descending neural signals from the forebrain. The results of interventional studies using brain or vagal nerve stimulation to induce weight loss are also summarized. Ultimately, suggestions are made for future diagnostic and therapeutic research for the treatment of obesity.
- Subjects
VAGUS nerve stimulation; PHYSIOLOGY; PERIOPERATIVE care; CLINICAL trials; BARIATRIC surgery; GASTRIC bypass; NEURAL stimulation
- Publication
Obesity Surgery, 2023, Vol 33, Issue 9, p2906
- ISSN
0960-8923
- Publication type
Article
- DOI
10.1007/s11695-023-06739-4