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Research has shown increased phosphorylation of extracellular signal-regulated kinases (ERK) 1 and 2, along with their downstream targets, including c-Fos, c-Jun, and Egr-1, which are molecules involved in cell growth, migration, and angiogenesis

As a triple agonist targeting GLP-1, GIP, and glucagon receptors simultaneously, retatrutide activates three metabolic pathways where semaglutide activates one and tirzepatide activates two

In one study, incubating sperm cells with exenatide (a GLP-1 RA) resulted in improved sperm motility and better DNA integrity. Before Jumping on the Bandwagon So far, the research is cautiously optimistic, especially for men with metabolic conditions

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