New research indicates that individuals who come off popular slimming jabs like Wegovy and Mounjaro may regain lost weight far faster than those who halt conventional diet and exercise regimens.
Research printed in a leading medical journal shows that while overweight individuals often shed substantial amounts of their body weight while on the medication, the mass comes back at an average rate of nearly a kilo each month once they quit.
"People purchasing these treatments should be aware of the danger of quick weight regain when the treatment concludes," warns researcher Dr. Susan Jebb.
This pace of recovery implies a reversion to pre-treatment mass within about one and a half years.
Weighing Treatments
The research, which looked at dozens of trials involving thousands of patients, contrasted the outcomes of these new drugs with older methods.
Researchers emphasize that individuals who lose weight through dieting typically have a more gradual weight regain—approximately 100 grams monthly—once they finish.
Understanding the Rapid Regain
Nutrition scientists believe the mechanism of the injections accounts for the amplified weight return.
GLP-1 drugs copy a natural hormone called glucagon-like peptide-1, which helps regulate hunger.
"Artificially providing the hormone levels far above than the body's typical production could lead to the system to generate a reduced amount of its own natural GLP-1, and could diminish sensitivity to its actions," noted Dr. Adam Collins, a dietetics researcher.
"Withdrawal of this medication means appetite is no longer kept in check, making excessive eating a significant risk."
An Ongoing Disease?
Medical guidelines suggest the injections for people with obesity-related medical conditions, alongside recommended diet and exercise modifications.
A number of clinicians contend that, considering the likelihood of relapse, the therapy should be considered life-long.
This opinion is supported by pharmaceutical companies, who note that the results "underscore the chronic character of excess weight," comparing it to managing diseases like high blood pressure.
User Accounts
Users who have come off the jabs explain a powerful resurgence of hunger.
"It was like a switch activating and you're instantly extremely hungry," recalled a patient.
This difficulty is exacerbated if patients have not established sustainable lifestyle or habit changes during therapy.
Significant Adoption
Survey data suggest that millions of adults in the UK have tried weight-loss jabs in the past year, with demand continuing to grow.
- Use is more common among females than males.
- The 40s and 50s demographic shows the greatest usage rates.
- A large proportion access the drugs through private healthcare rather than public health services.
Ultimately, experts stress that while the jabs are powerful agents for weight loss, they are not a magic fix and long-term success likely depends on ongoing behavioural changes.
