A recent study reveals that people who stop using popular weight-loss injections like Wegovy and Mounjaro may regain lost weight far faster than those who stop conventional lifestyle plans.
Findings released in a prominent medical journal shows that while overweight people often shed about a fifth of their body weight while using the jabs, the mass comes back at an average rate of nearly a kilo each month upon discontinuation.
"Individuals using such medications need to be informed of the risk of fast weight regain when the medication concludes," warns lead investigator Dr. Susan Jebb.
This pace of regain implies a reversion to starting weight within about one and a half years.
Weighing Treatments
The research, which looked at 37 of trials involving thousands of participants, compared the effects of these new drugs with other pills.
Researchers emphasize that individuals who lose weight through lifestyle changes alone typically have a less rapid creep back—around 100 grams monthly—post-intervention.
Understanding the Rapid Rebound
Doctors propose the mode of action of the injections is key to understanding the amplified weight return.
GLP-1 drugs copy a body's own chemical called glucagon-like peptide-1, which helps regulate feelings of fullness.
"Artificially providing the hormone levels several times higher than the body's typical production might result in the system to produce less of its own natural GLP-1, and may also lessen responsiveness to its actions," noted Dr. Adam Collins, a dietetics specialist.
"Stopping of this hormone supplement results in hunger is unsuppressed, making binge eating much more probable."
A Lifelong Condition?
Medical guidelines suggest the jabs for people with obesity-related health risks, alongside prescribed lifestyle changes.
Many experts argue that, considering the likelihood of weight regain, the treatment might need to be ongoing.
This view is echoed by drug manufacturers, who state that the findings "emphasize the persistent character of obesity," comparing it to managing diseases like high blood pressure.
User Accounts
Users who have discontinued the jabs explain a intense resurgence of appetite.
"It felt as if a switch flipping and you're instantly starving," said an individual.
The struggle is compounded if users have not established permanent dietary or behavioural modifications during treatment.
Growing Interest
Figures indicate that millions of adults in the UK have tried these injections in the last 12 months, with demand being substantial.
- Use is more common among women compared to males.
- The 40s and 50s demographic shows the highest level of interest.
- Many obtain the drugs through private healthcare rather than public health services.
In conclusion, researchers emphasize that while the jabs are effective tools for shedding pounds, they are not a magic fix and maintained weight loss likely depends on integrated lifestyle support.
