Based on clinical trial data and real-world results, tirzepatide is the clear winner for weight loss effectiveness
The most common side effects are gastrointestinalnausea, constipation, and reduced appetite for favorite foodswhich typically resolve within 24 weeks as your body adjusts
For weight loss, though, its key advantage is metabolic flexibility : it helps the body switch to burning fat stores and may reduce insulin resistance, attacking one root cause of weight gain
If you get an erection that lasts longer than a few hours, treat it as urgent
BMJ 29(372):n71 Crocker TF, Lam N, Jordo M, Brundle C, Prescott M, Forster A et al (2023) Risk-of-bias assessment using Cochranes revised tool for randomized trials (RoB 2) was useful but challenging and resource-intensive: observations from a systematic review