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The peptide itself survives for about two of those minutes before an enzyme called dipeptidyl peptidase-4 (DPP-4) chews it apart
Wu G, Fang Y-Z, Yang S, Lupton JR, Turner ND
Several studies have demonstrated improvements in testosterone levels and certain semen parameters following treatment with GLP-1 receptor agonists. Reports involving liraglutide have shown improvements in sperm concentration, motility, morphology, and testosterone levels
Zinc is important for sperm health in fathers and for regulating the menstrual cycle in mothers
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