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8 clinically reviewed articles, written and peer-reviewed by the HealthRX.com Medical Team.
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Showing 8 of 8 clinical reviews.
A complete clinical guide to IGF-1 at-home and finger-prick testing, including normal ranges, optimal IGF-1 levels for longevity and GH peptide therapy, collection methods, and how to interpret results.
Read clinical reviewA decade-by-decade clinical guide to IGF-1 reference ranges, optimal targets, and what low or high values mean for growth hormone therapy, longevity, and metabolic health.
Read clinical reviewA clinician-reviewed guide to IGF-1 reference ranges, longevity-medicine targets, and how GH-peptide therapy affects IGF-1. Includes trial data, society guidelines, and dosing context.
Read clinical reviewA clinician-reviewed guide to how GH peptides, IGF-1 therapy, insulin, sex hormones, and other medications shift IGF-1 levels, with reference ranges, dosing context, and monitoring protocols.
Read clinical reviewLearn how to interpret IGF-1 rate-of-change in the context of GH peptide therapy, longevity medicine, and growth hormone monitoring. Includes normal ranges, optimal targets, and clinical decision thresholds backed by primary literature.
Read clinical reviewA clinician-reviewed guide to IGF-1 reference ranges by sex, how estrogen and the menstrual cycle shift IGF-1 levels, what optimal IGF-1 looks like for GH peptide therapy and longevity medicine, and when to act on an abnormal result.
Read clinical reviewA clinician-reviewed guide to how diet, protein intake, caloric restriction, and fasting change IGF-1 levels, what the optimal IGF-1 range looks like, and how to interpret your lab results in the context of GH peptide therapy and longevity medicine.
Read clinical reviewResistance training, aerobic exercise, and periodization all shift IGF-1 concentrations in measurable ways. Learn what the research says about optimal IGF-1 ranges, how to interpret your lab results, and when to consider clinical intervention.
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