l-carnitine testosterone ncbi Changes in Metabolism Affect the Gut Microbiome and Influence Sexual Behavior Through the Gut–Testis Axis Limosilactobacillus reuteri promotes the expression
Limosilactobacillus reuteri promotes the expression and secretion of enteroendocrine and enterocytederived hormones Di Rienzi 2025 The FASEB Journal Wiley Online Library Therapeutic potential of carnitine and N Acetyl Cysteine supplementation on sperm parameters and pregnancy outcomes in idiopathic male infertility: A systematic review and meta analysis of randomized control trials ScienceDirect The protective effect of L carnitine on testosterone synthesis pathway, and spermatogenesis in monosodium glutamate induced rats PMC Role of L carnitine in female infertility PMC
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