Efficacy and Safety of Semaglutide in Weight Loss of Non-diabetic People

Objective: The study aimed to investigate the efficacy and safety of semaglutide in weight loss in non-diabetic people. Methods: In this study, 84 non-diabetic people who used semaglutide to lose weight in the outpatient department of our hospital from January 1, 2022, to June 30, 2022, were enrolled and compared for changes in body weight, waist circumference, Body Mass Index (BMI), fasting blood glucose, blood pressure, pulse, and body composition (body fat ratio, visceral fat area, and skeletal muscle) before treatment and 12 weeks after the treatment to analyze the weight loss efficacy and safety. Results: After administering semaglutide 0.25 mg, 0.5 mg, 0.75 mg, or 1.0 mg subcutaneously once a week for 12 weeks, 84 participants in this study obtained an average weight loss of 5.91 ± 3.37 kg, equivalent to 6.15 ± 4.28% of baseline body weight, and there was also a significant reduction in visceral fat area and a slight reduction in blood pressure. The most common adverse reactions included gastrointestinal reactions (nausea, vomiting, and diarrhea), which were mild and subsided within 1-2 days. No severe adverse reaction, such as hypoglycemia and hypotension, was observed. Conclusion: Low-dose semaglutide has been found to be effective and safe for short-term weight loss in non-diabetic people.