A recent study reveals that individuals who come off blockbuster GLP-1 drugs like Mounjaro or Wegovy can put back on lost weight much more quickly than those who stop conventional lifestyle regimens.
Published data in a prominent health publication shows that while overweight individuals frequently drop substantial amounts of their total mass while undergoing treatment, the mass is regained at an estimated rate of 0.8 kg per month once they quit.
"People buying such medications should be cognizant of the potential of fast rebound weight gain when the therapy concludes," warns researcher Dr. Susan Jebb.
That rate of recovery means a reversion to starting mass in about 18 months.
Analyzing Treatments
The analysis, which reviewed dozens of trials involving over 9,000 of participants, compared the results of the injectable medications with other pills.
Scientists emphasize that individuals who shed pounds through diet and exercise usually experience a less rapid weight regain—approximately 0.1 kg a month—after stopping.
The Reason for the Fast Regain
Nutrition scientists propose the way of the injections is key to understanding the amplified weight return.
The injections mimic a natural hormone called glucagon-like peptide-1, which controls appetite.
"Long-term administration of the hormone levels several times higher than the body's typical production may cause the body to generate a reduced amount of its own natural hormone, and could lessen sensitivity to its actions," noted Dr. Adam Collins, a dietetics specialist.
"Stopping of this hormone supplement means appetite is no longer kept in check, making excessive eating much more probable."
An Ongoing Disease?
Health authorities advise the jabs for individuals with obesity-related health risks, accompanied by prescribed lifestyle changes.
Professionals argue that, due to the significant potential of relapse, the treatment is often ongoing.
This view is echoed by pharmaceutical companies, who note that the results "emphasize the chronic nature of obesity," similar to managing diseases like hypertension.
User Accounts
Individuals who have come off the medication explain a powerful return of cravings.
"It felt as if something that goes on and you're instantly starving," recalled one woman.
The struggle is compounded if patients have not adopted permanent lifestyle or habit modifications during treatment.
Significant Interest
Survey data show that a significant number of adults in the UK have tried weight-loss jabs in the past year, with desire continuing to grow.
- Use is higher among women than men.
- The middle-aged demographic shows the highest usage rates.
- A large proportion access the drugs through private healthcare rather than public health services.
In conclusion, experts stress that while these medications are powerful tools for shedding pounds, they are not a standalone cure and long-term success relies on integrated lifestyle changes.