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Peptides influence testosterone production through several distinct mechanisms: Direct hypothalamic stimulation Certain peptides activate the hypothalamic-pituitary-gonadal (HPG) axis, triggering the signaling cascade that results in testosterone production Increasing luteinizing hormone (LH) and follicle-stimulating hormone (FSH) These pituitary hormones signal the Leydig cells in the testes to produce testosterone Growth hormone optimization Elevated growth hormone and IGF-1 levels create a hormonal environment that supports testosterone production Improving sleep architecture Deep sleep is when the majority of testosterone is produced

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Wu L, Rosa-Neto P, Hsiung G, Sadovnick A, Masellis M, Black S, Gauthier S (2012) Rodzinna choroba Alzheimera o wczesnym pocztku (EOFAD)