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IGF-1 improves the body ability to build lean muscle tissue , metabolize stored fat , and accelerate tissue repair

These treatments and adjustment to diet and lifestyle are to create a program to improve aging

HPG Axis Signalling and Spermatogenesis Research Luteinizing hormone-driven testosterone is central to spermatogenesis, with LH acting on Leydig cells to stimulate steroid production and intratesticular testosterone binding to androgen receptors on Sertoli cells influencing gene transcription and paracrine signalling required for germ cell development

5-amino-1MQ acts as an inhibitor of an enzyme called NNMT that degrades a nicotinamide adenine dinucleotide (NAD+) precursor called nicotinamide, which is also a precursor of nicotinamide mononucleotide (NMN)

Yin Q, Wang L, Yu H, Chen D, Zhu W, Sun C