Study reveals periods of significant weight regain after weight loss drugs

Health & Fitness
22 Jul 2025 • 3:09 PM MYT
The Independent
The Independent

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  • A new study indicates that patients using weight loss drugs like Ozempic and Wegovy may experience significant weight regain within weeks of discontinuing the medication.
  • The research, a review of 11 clinical trials published in BMC Medicine, found a broad trend of weight rebound after medication courses concluded.
  • Significant periods of weight regain were observed at eight, 12, and 20 weeks after stopping the anti-obesity medications.
  • The analysis revealed that the weight rebound typically continued for an average of 20 weeks before stabilising.
  • Researchers suggest that factors such as the specific medication taken and the consistency of lifestyle changes influence the extent of weight regain, calling for further long-term studies.

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