Health Education Articles | PlexusDx

Growth Hormone Axis Genetics: IGF1, GHSR, and Aging

Growth hormone axis output declines with age — a process called somatopause. GHSR variants determine GH pulse sensitivity. IGF1 variants set downstream anabolic signal baseline. GHR variants shape how efficiently GH converts to IGF-1. The Precision Peptide Genetic Test analyzes all three as part of 17 Longevity & Aging insights spanning 14 pathways, 49 peptides, and 150+ genetic insights.

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