Semaglutide
Semaglutide is a prescription medication originally developed to treat type 2 diabetes. At higher doses, it’s used for chronic weight management in people who meet specific medical criteria. It belongs to a class of medications called GLP-1 receptor agonists, which mimic a natural hormone involved in blood sugar regulation, appetite, and digestion.
In plain terms: Semaglutide helps your body feel full sooner, slows down how fast food leaves your stomach, and supports better blood sugar control — all of which can lead to steady, medically supervised weight loss.
How Semaglutide Works in the Body
Semaglutide works on several key systems at once:
Brain / Appetite Center
Acts on the hypothalamus to reduce hunger and cravings.
Helps you feel full sooner and stay full longer.
Stomach & Digestion
Slows gastric emptying, so food stays in the stomach longer.
This leads to smaller portions feeling more satisfying.
Pancreas & Blood Sugar
Increases insulin release when blood sugar is high.
Decreases glucagon, a hormone that raises blood sugar.
Helps improve insulin sensitivity over time.
Together, these changes support:
Lower calorie intake (because you’re less hungry).
Better blood sugar control.
Gradual, sustainable fat loss, not just “water weight.”
Metabolic Improvements & Health Benefits
Beyond the scale, Semaglutide can support deeper metabolic changes:
Improved insulin sensitivity
Lower fasting glucose and sometimes improved A1c in those with prediabetes or type 2 diabetes
Potential improvements in:
Blood pressure
Cholesterol and triglycerides
Markers of inflammation
These changes may translate into a lower long-term risk of cardiovascular disease when combined with broader lifestyle improvements (nutrition, sleep, stress management, movement).