A recent study suggests that patients who come off blockbuster slimming jabs like Wegovy and Mounjaro may regain reduced body mass far faster than those who stop traditional lifestyle plans.
Findings released in a major health publication demonstrates that while overweight individuals often shed substantial amounts of their total mass while using the jabs, the mass comes back at an average rate of nearly a kilo each month after stopping.
"Individuals buying such drugs should be cognizant of the potential of quick rebound weight gain when the therapy concludes," stated expert Dr. Susan Jebb.
That rate of regain implies a return to original weight in about 18 months.
Comparing Treatments
The study, which reviewed dozens of trials involving over 9,000 of patients, contrasted the outcomes of these new drugs with older methods.
Scientists note that individuals who lose weight through diet and exercise typically see a less rapid weight regain—perhaps 0.1 kg a month—post-intervention.
The Reason for the Fast Rebound
Doctors believe the way of the injections explains the heightened weight return.
These medications imitate a body's own chemical called GLP-1, which controls feelings of fullness.
"Artificially providing GLP-1 concentrations several times higher than the body's typical production could lead to the system to generate a reduced amount of its endogenous hormone, and could lessen responsiveness to its actions," noted Dr. Adam Collins, a dietetics researcher.
"Withdrawal of this GLP-1 'fix' means hunger is no longer kept in check, making overeating much more probable."
A Lifelong Condition?
Health authorities recommend the jabs for individuals with obesity-related medical conditions, alongside recommended lifestyle changes.
Professionals contend that, given the high risk of relapse, the treatment should be considered life-long.
This perspective is supported by pharmaceutical companies, who note that the results "highlight the long-term nature of excess weight," comparing it to managing conditions like hypertension.
Patient Testimonies
People who have come off the jabs describe a powerful resurgence of cravings.
"It was like a trigger that goes on and you're instantly starving," said one woman.
This challenge is worsened if users have not developed lasting dietary or behavioural modifications during treatment.
Significant Adoption
Recent estimates suggest that millions of people in the UK have used these injections in the last 12 months, with desire remaining high.
- Adoption is higher among women compared to men.
- The 40s and 50s age group shows the greatest usage rates.
- Many access the medications through private healthcare rather than the NHS.
In conclusion, experts emphasize that while the jabs are effective agents for shedding pounds, they are not a standalone cure and lasting health benefits likely depends on combined lifestyle management.