igf-1 lr3 site specific injection bodybuilding Unlocking the Power of IGF-1

Notably, normal rats exhibited a portal pressure of 35 mmHg[25] similar to that of the inferior vena cava, though with at least 1 mmHg higher values in the portal vein

doi: 10.1038/nri.2017.52

Sources and further reading Sikiric P, et al

Where it's most often discussed: Tissue repair and recovery models (especially tendons/ligaments and muscle) Wound healing and regenerative signaling Gut integrity and inflammation-related pathways Where it's not firmly established: Extensive, rigorous human studies designed to measure fat loss outcomes (fat mass, waist circumference, body fat percentage) That distinction matters