New research reveals that patients who discontinue new slimming jabs like semaglutide or tirzepatide can put back on reduced body mass much more quickly than those who stop conventional lifestyle plans.
Published data in a prominent health publication points out that while obese people frequently drop substantial amounts of their total mass while using the jabs, the mass is regained at an estimated rate of nearly a kilo each month upon discontinuation.
"People buying such treatments should be aware of the risk of rapid weight regain when the treatment is stopped," warns expert Dr. Susan Jebb.
That rate of regain means a reversion to pre-treatment mass within about 18 months.
Analyzing Approaches
The research, which looked at dozens of studies involving thousands of patients, compared the results of these new drugs with older methods.
Scientists emphasize that people who lose weight through lifestyle changes alone generally have a less rapid weight regain—around 0.1 kg a month—after stopping.
Explaining the Fast Regain
Nutrition scientists propose the mechanism of the jabs explains the accelerated weight return.
These medications copy a natural hormone called GLP-1, which controls hunger.
"Sustained high doses of the hormone levels several times higher than normal might result in the body to produce less of its own natural GLP-1, and could diminish responsiveness to its actions," said Dr. Adam Collins, a nutrition researcher.
"Stopping of this hormone supplement leads to appetite is no longer kept in check, making excessive eating a significant risk."
A Chronic Condition?
Medical guidelines advise the jabs for individuals with obesity-related health risks, accompanied by prescribed diet and exercise modifications.
A number of clinicians contend that, due to the significant potential of weight regain, the treatment should be considered life-long.
This view is reinforced by drug manufacturers, who state that the results "underscore the persistent character of obesity," comparing it to managing conditions like high blood pressure.
User Testimonies
People who have come off the medication explain a powerful return of cravings.
"I experienced something flipping and you become starving," described an individual.
This difficulty is compounded if users have not adopted permanent lifestyle or habit changes during treatment.
Widespread Use
Survey data show that a significant number of adults in the UK have used weight-loss jabs in the past year, with desire continuing to grow.
- Use is higher among females than males.
- The 40s and 50s age group shows the greatest usage rates.
- A large proportion obtain the medications through private prescriptions rather than public health services.
Ultimately, experts stress that while the jabs are potent agents for weight loss, they are not a magic fix and lasting health benefits relies on ongoing behavioural management.
