What Happens When You Stop GLP-1 Medications? The Statistics You Need to Know

One of the most important questions anyone taking GLP-1 medications should ask is: what happens when I stop? The research on this is sobering, and understanding it is essential if you want to use these medications effectively.

Research now suggests that a significant proportion of people on these medications regain some or all of their weight loss after stopping the medication. One study showed that participants regained about two thirds of their prior weight loss within 12 months of treatment withdrawal. Another study found that after stopping semaglutide, participants regained an average of 11.6% of their body weight.

Why does this happen? The answer lies in understanding what these medications actually do, and what they don't do. GLP-1 medications work by reducing appetite, quietening food noise, and dampening the reward pathways in the brain that drive cravings. But they don't fix the underlying psychological and behavioural patterns that led to obesity in the first place. Once you stop the medication, those underlying issues are still there, waiting.

More and more, people on these drugs are finding that they lose weight, stop the medication, and then promptly start to put the weight back on. This results in one of two things. The first possible outcome is that they have to go back on the medication, which often leaves them feeling like a failure and compounds underlying feelings of inadequacy. They will then repeat the same thing: they go back on the medication, lose weight, stop and then regain the weight.

It soon becomes just like any other failed diet; an endless cycle of restrict and binge with periods of elation as the weight drops off only to be followed by a crushing sense of failure and desperation when they stop and the weight goes back on. GLP-1s become little more than medicated versions of those dramatic crash diets.

The second possible outcome is that people consign themselves to being on this medication forever, or at least for long periods of time. They cannot stop because they know that the weight will simply go back on and therefore, completely understandably, just say to themselves 'you know what, I'm just going to accept I'll never get off this stuff'.

But there is a third way. By using the medication as a window of opportunity to address the underlying psychological issues, to develop new coping strategies, and to fundamentally change your relationship with food, you can dramatically improve your chances of maintaining your weight loss after stopping. The statistics don't have to be your destiny. With the right approach, these medications can be a stepping stone to lasting change, not a life sentence.