Research
Hormonal
Newer GLP-1 and dual-agonist obesity medications produce significant weight loss (15-21%) and metabolic benefits, but discontinuation leads to weight regain.
Use GLP-1 medications as a long-term tool for weight management, not a short-term fix. Be prepared to continue treatment to maintain weight loss, as stopping often leads to regain.
GoodQualifiesHIGH confidence
Semaglutide... produces an average weight loss of about 15%. Tirzepatide... goes even further, with average weight loss approaching 21%... if these medications are stopped, weight regain can recur and metabolic outcomes worsen again [25].
Why this rating
Cites FDA approvals and clinical trial data for specific drugs.
Source
Obesity pillars roundtable: Better together - combined obesity medicine and metabolic surgery care for the treatment of obesity
Kristen Frederiksen et al. · Obesity Pillars · 2025
DOI 10.1016/j.obpill.2025.100232
narrative_review
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Metabolic bariatric surgery is the most effective therapy for severe obesity, providing greater weight loss and mortality reduction than pharmacotherapy.Good
- Combined obesity medicine and metabolic bariatric surgery care produces more optimal outcomes and reduces costs compared to siloed practice.Moderate
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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