what are the side effects of tirzepatide vs semaglutide vs. for Weight Loss Tirzepatide vs. Semaglutide: A Complete

Some practitioners use alternative protocols

The presence of GLP-1 receptors in testicular tissue and evidence of direct, weight-loss-independent effects on sperm function raises the possibility that GLP-1 drugs may act on male reproductive biology through two distinct mechanisms simultaneously: one systemic (through metabolic improvement) and one local (through direct testicular signaling)

The evidence-based clinical effectiveness of different weight loss drugs compared to placebo is presented in Figure 1 below

In another investigation by Amagase et al

[2] [3] The primary mechanism involves glucose-dependent insulin secretion from pancreatic beta cells

doi: 10.1016/S2213-8587(25)00006-3.]