New research reveals that individuals who discontinue blockbuster weight-loss injections like Mounjaro or Wegovy can put back on reduced body mass far faster than those who halt conventional lifestyle plans.
Research printed in a prominent medical journal points out that while obese individuals frequently drop a large proportion of their body weight while using the jabs, the weight is regained at an estimated rate of 0.8 kg per month once they quit.
"Users buying such drugs must be aware of the risk of quick rebound weight gain when the treatment concludes," stated expert Dr. Susan Jebb.
That rate of regain means a reversion to starting mass within about 18 months.
Comparing Treatments
The study, which examined 37 of studies involving thousands of participants, contrasted the effects of the injectable medications with older methods.
Scientists emphasize that people who lose weight through dieting generally see a slower weight regain—approximately 100 grams monthly—once they finish.
Explaining the Quick Regain
Experts believe the way of the drugs is key to understanding the accelerated regain.
These medications mimic a natural hormone called GLP-1, which controls appetite.
"Long-term administration of the hormone concentrations several times higher than the body's typical production could lead to the system to produce less of its endogenous hormone, and may also diminish responsiveness to its actions," explained Dr. Adam Collins, a dietetics specialist.
"Discontinuation of this GLP-1 'fix' means hunger is uncontrolled, making binge eating a significant risk."
A Lifelong Condition?
Health authorities recommend the injections for individuals with obesity-related medical conditions, alongside recommended lifestyle changes.
Professionals argue that, given the likelihood of weight regain, the therapy should be considered ongoing.
This view is echoed by pharmaceutical companies, who state that the findings "highlight the persistent nature of excess weight," akin to managing diseases like diabetes.
User Testimonies
Users who have come off the medication report a powerful return of appetite.
"It was like a switch flipping and I was suddenly starving," recalled a patient.
The struggle is worsened if users have not developed sustainable dietary or behavioural changes during treatment.
Growing Interest
Survey data show that millions of people in the UK have used weight-loss jabs in the past year, with desire continuing to grow.
- Use is higher among women compared to men.
- The 40s and 50s age group shows the greatest level of interest.
- A large proportion access the drugs through private prescriptions rather than public health services.
In conclusion, experts caution that while these medications are effective agents for shedding pounds, they are not a magic fix and lasting health benefits likely depends on integrated lifestyle management.
