Research

Hormonal

Tirzepatide produces the greatest weight loss and superior cardiometabolic improvements (blood pressure, triglycerides, glucose) among FDA/EMA-approved anti-obesity medications.

If you have obesity and comorbidities, Tirzepatide is currently the most effective FDA-approved medication for weight loss and improving metabolic markers like blood pressure and blood sugar. It outperforms Semaglutide in weight reduction magnitude.

GoodSupportsHIGH confidence
Tirzepatide had the greatest weight-loss effect (WMD −11.69... moderate certainty)... Tirzepatide had the strongest antihypertensive effect... and best reduced triglycerides... fasting glucose... insulin... and glycated haemoglobin levels... Tirzepatide emerges as the optimal choice for weight loss in clinical practice.
Leiling Liu et al. · EClinicalMedicine · 2024

Why this rating

Based on 154 RCTs with moderate to high certainty ratings for most outcomes.

Source

Safety and effects of anti-obesity medications on weight loss, cardiometabolic, and psychological outcomes in people living with overweight or obesity: a systematic review and meta-analysis

Leiling Liu et al. · EClinicalMedicine · 2024

DOI 10.1016/j.eclinm.2024.103020

Meta-analysis · 154 studiesCited 45×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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