What is Semaglutide? A Complete Guide to the Weight Loss Medication

By: Dr. Aimee Nguyen

10/25/2025

Are you struggling with weight loss despite a regular diet and exercise? Countless people today are trying to lower cholesterol and address issues like stubborn belly fat for better body composition, but find that constant food cravings are derailing their progress.

If traditional methods haven't worked in the past, semaglutide may be the breakthrough you've been looking for. This medication works by reducing appetite and improving how your body processes food.

During a consultation at Atomic Beauty in Frisco, TX, Dr. Aimee Nguyen and Dr. Robert Najera can provide more information about semaglutide. Book an appointment to learn if semaglutide is right for you.

Common barriers to weight loss

Many people face obstacles that make weight loss difficult, even if they have the best intentions. These barriers include:

  • Constant hunger and food cravings
  • Hormonal imbalances
  • Slow metabolism leading to stubborn belly fat
  • Medical conditions like insulin resistance or thyroid issues

Semaglutide addresses several of these challenges by targeting the factors that make weight loss so difficult. If you want to know how to stop food cravings and more, semaglutide may be the solution.

How does semaglutide work?

So, how does semaglutide work? Semaglutide is a GLP-1 receptor agonist, which means it mimics a hormone your body makes to regulate blood sugar and appetite. The medication works in several ways:

  • Slows stomach emptying so you feel full for longer
  • Reduces appetite and helps stop food cravings
  • Improves insulin sensitivity and blood sugar control
  • Signals to your brain that you're satisfied with less food

By addressing hunger at a hormonal level, semaglutide makes it easier to reduce your calorie intake without feeling constantly deprived. This leads to more sustainable weight loss compared to willpower alone.

Benefits beyond weight loss

While semaglutide is mainly known for helping people lose weight, it offers additional health benefits. Many patients also see improvements in body composition. For those dealing with stubborn belly fat specifically, semaglutide can be particularly effective.

With semaglutide, patients report a better relationship with food as they learn how to stop food cravings naturally over time. Treatment can also help lower cholesterol levels and improve markers of cardiovascular health.

During a consultation at Atomic Beauty in Frisco, TX, Dr. Nguyen or Dr. Najera will discuss your goals and determine if semaglutide is appropriate for you.

What to expect during treatment

Semaglutide is administered as a once-weekly injection or pill. The dose is typically started low and gradually increased to minimize side effects. Most people start seeing improvements in body composition within the first few weeks, with continued weight loss over several months.

For optimal outcomes, semaglutide should be combined with healthy eating habits and regular physical activity. The medication makes it easier to stick to these lifestyle changes by reducing hunger and helping you understand how to stop food cravings.

Start your weight loss journey

Are you tired of disappointing results from traditional diets? At Atomic Beauty in Frisco, TX, Dr. Aimee Nguyen and Dr. Robert Najera are proud to offer semaglutide to help you achieve lasting results. Whether you have questions such as, "How does semaglutide work?" or want to lower cholesterol for better cardiovascular health, our team is here to support you. Call now for a consultation.

* All information subject to change. Images may contain models. Individual results are not guaranteed and may vary.