Research

Hormonal

GLP-1 receptor agonists (e.g., semaglutide, tirzepatide) produce clinically significant weight loss (approx. 10-22%) but are associated with high rates of gastrointestinal adverse events.

GLP-1 medications like semaglutide and tirzepatide are highly effective for significant weight loss (10-22%+), but they come with notable gastrointestinal side effects. They are most effective when combined with lifestyle changes and psychological support, rather than used in isolation.

GoodSupportsHIGH confidence
Approximately 37.5% of patients achieve at least a 10% reduction in body mass after two years of treatment... these benefits are accompanied by higher rates of adverse gastrointestinal events, such as constipation, vomiting, and diarrhea.
Artur Przybyłowski et al. · Healthcare · 2025

Why this rating

Based on cited clinical trials and meta-analyses within a narrative review.

Source

Redefining Obesity: A Narrative Review of Diagnostic Evolution, Therapeutic Strategies and Psychosocial Determinants

Artur Przybyłowski et al. · Healthcare · 2025

DOI 10.3390/healthcare13161967

narrative_reviewCited 5×
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DOI resolved against Crossref · corpus check 2026-06-10

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