March 2026 in “Obesity Surgery” This study found that hair loss after metabolic and bariatric surgery peaks at 3 months and improves by 6 months, with iron deficiency and female sex being strong predictors of hair loss.
December 2025 in “Obesity Surgery” In this study, researchers found that patients undergoing one-anastomosis gastric bypass experienced a greater incidence of low serum zinc levels and related symptoms, such as hair loss and delayed wound healing, compared to those undergoing sleeve gastrectomy.
1 citations
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January 2016 in “Journal of gastrointestinal & digestive system” The researchers reported that the SAGI PGP procedure resulted in excess weight loss of over 90% in the first year and normalized blood sugar levels without medication among diabetic patients by the first month post-operation.
17 citations
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May 1983 in “The American Journal of Surgery” In this study, the Mason gastric bypass resulted in significant weight loss, with most patients losing over 25% of their total weight and maintaining it, despite some risk of complications.
37 citations
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October 2004 in “Adolescent Medicine Clinics” This article discusses the application and considerations of bariatric surgery for adolescents with severe obesity, highlighting the need for specialized programs but reporting no new clinical results.