The IGF 1 Trade Off: Performance vs. Longevity YouTube Potential arthritis treatment prevents cartilage breakdown MIT News Massachusetts Institute of Technology Most people think all peptides = fat loss., Thats not even close., IGF 1 LR3 isnt about burning tissue its about building it., This is the signal that tells muscle fibers to:, Recover faster, IGF 1 inhibits inflammation and accelerates angiogenesis via Ras PI3K IKK NF B signaling pathways to promote wound healing ScienceDirect