Research
Hormonal
Discontinuation of GLP-1/GIP agonist therapy leads to significant weight regain (approx. 2/3 of lost weight within 1-2 years), necessitating chronic use.
Understand that GLP-1 therapy is likely a long-term commitment. If you stop taking the medication, you will likely regain most of the weight you lost. Plan for ongoing management rather than a fixed 'end date' for treatment.
GoodQualifiesHIGH confidence
Observational studies (2023–2025) show that discontinuation of therapy leads to partial weight regain (~2/3 within 1–2 years)
Why this rating
Based on observational studies and meta-analyses.
Source
GLP-1 and GIP analogues in the treatment of obesity – Current State of Knowledge
Marta Grycan et al. · Biuletyn Głównej Biblioteki Lekarskiej · 2025
DOI 10.2478/bgbl-2025-0015
narrative_review
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Dual GLP-1/GIP agonist tirzepatide (10-15 mg/week) produces superior weight loss (approx. 20.2%) compared to semaglutide (2.4 mg/week, approx. 13.7%) in patients with obesity.Strong
- GLP-1 agonists (specifically semaglutide and liraglutide) reduce Major Adverse Cardiovascular Events (MACE) by 12-26% in patients with type 2 diabetes and obesity.Strong
Related findings · Hormonal
- Initial treatment for type 2 diabetes should be a combination of metformin and either an SGLT-2 inhibitor or a GLP-1 receptor agonist to achieve cardiorenal protection, rather than monotherapy or older agents like sulfonylureas.Strong
- For patients with specific monogenic obesity syndromes (leptin deficiency, POMC/PCSK1/LEPR mutations), targeted pharmacotherapy (recombinant leptin or setmelanotide) is highly effective and should be prioritized, unlike in polygenic obesity.Strong
- Continued weekly administration of 2.4 mg subcutaneous semaglutide prevents weight regain and promotes further weight loss in adults with overweight or obesity, whereas switching to placebo results in significant weight regain.Strong
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