Low Evidence Research Overview

IGF-1 LR3 Research for Muscle Wasting

An evidence-based overview of research examining IGF-1 LR3 in the context of muscle wasting. This page synthesizes findings from peer-reviewed literature.

Research Summary

IGF-1 signaling inhibits FOXO transcription factors that drive muscle atrophy. In animal models of muscle wasting (including muscular dystrophy), IGF-1 LR3 improved muscle function. Clinical trials for wasting conditions have used native IGF-1, not the LR3 variant.

Referenced Studies

Click any PMID to view the full study on PubMed.

Important Disclaimer

This page summarizes research findings and does not constitute medical advice. IGF-1 LR3 has not received regulatory approval for some indications but should only be used under qualified medical supervision. Always consult a healthcare provider before making health decisions.