Abstract

Background: Health-related quality of life (HRQOL) is a key indicator of long-term success following bariatric surgery. Effective postoperative management, including lifestyle modifications and professional support, is essential for sustaining weight loss and improving overall well-being. Pharmacists, as accessible healthcare providers, can play a critical role in patient education and adherence to dietary and medication regimens. Objective: This study evaluates the impact of pharmacist-led educational interventions on weight management, dietary adherence, and HRQOL among post-bariatric surgery patients. Methods: A systematic review and meta-analysis were conducted, incorporating data from randomized controlled trials and observational studies. Key outcome measures included changes in body mass index (BMI), adherence to dietary recommendations, and HRQOL scores over a six-month period. Results: Patients who received pharmacist-led interventions demonstrated a greater reduction in BMI, higher compliance with postoperative dietary guidelines, and significantly improved HRQOL compared to those receiving standard postoperative care. Conclusion: Pharmacist-led educational interventions enhance weight loss outcomes, dietary adherence, and HRQOL in post-bariatric surgery patients. These findings emphasize the need for integrating pharmacists into multidisciplinary postoperative care teams to optimize patient success and long-term health outcomes.