What is semaglutide and how does it work for weight loss?
Semaglutide is a medication that belongs to a class called glucagon-like peptide-1 (GLP-1) receptor agonists. It works by mimicking the effects of a hormone called GLP-1, which helps regulate appetite and blood sugar levels. By activating GLP-1 receptors in the brain, semaglutide reduces hunger and increases feelings of fullness, leading to reduced calorie intake and weight loss.
How effective is it for weight loss?
Clinical trials have shown that semaglutide injections can lead to significant weight loss. In a study called SCALE (Satiety and Clinical Adiposity—Liraglutide Evidence), participants who received semaglutide injections along with lifestyle modifications lost more weight compared to those who received a placebo. On average, people taking semaglutide lost around 15% of their body weight.
How long does it take to see results?
Weight loss results with semaglutide can vary between individuals. However, many people start seeing noticeable weight loss within the first few weeks of treatment. The weight loss continues over several months, and it's important to continue using semaglutide as prescribed by your healthcare provider to achieve maximum benefits.
Are there any side effects?
Like any medication, semaglutide can cause side effects. The most common side effects include nausea, vomiting, diarrhea, and constipation. These side effects are usually mild and temporary, improving over time. It's important to discuss any concerns or persistent side effects with your healthcare provider.
Can anyone take semaglutide injections for weight loss?
Semaglutide is approved for use in adults with a body mass index (BMI) of 30 or higher, or with a BMI of 27 or higher and at least one weight-related health condition, such as high blood pressure or type 2 diabetes. However, it's important to consult with your healthcare provider to determine if semaglutide is appropriate for you, as they will consider your individual health profile.