Research context
Sermorelin
An analogue of part of growth-hormone-releasing hormone.
Also discussed as: GHRH 1-29
THE RESEARCH QUESTION
What is being investigated?
Studies have examined GH and IGF-I responses, including in older adults.
EVIDENCE SNAPSHOT
Human hormone studies
Changes in hormonal measurements do not establish that treating normal ageing improves health or extends life. Clinical hormone deficiency and normal age-related changes are different situations.
LIMITS & SAFETY
What should you know?
Hormone concerns require an appropriate medical assessment.
FOLLOW THE EVIDENCE
Sources & further reading
- GHRH-(1-29): hormonal responses in older men (1992) ↗Human study
- Huberman Lab: Benefits & Risks of Peptide Therapeutics (2024) ↗Commentary
Checked 8 October 2026. Sources may describe different populations, formulations and jurisdictions. This overview is not a systematic review or individual medical advice.
PUT THE EVIDENCE IN CONTEXT
Questions about what you’ve read?
Request an educational conversation with Matthew about the evidence and questions to raise with your medical professional.