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Promotes hyperplasia (creation of new muscle fibers) Accelerates muscle repair and recovery post-exercise Enhances nutrient transport and cellular growth signaling IGF1 induces proliferation and differentiation of muscle satellite cells, enabling hypertrophic adaptations in response to overload. Adams et al., Journal of Applied Physiology Muscle Preservation Post-Cycle IGF1 LR3 helps preserve lean mass during post-cycle therapy (PCT) or caloric restriction

However, by replacing arginine with threonine, the ECL2 of GLP-2R is no longer able to dip into the receptor core and becomes distant from the N-terminal histidine of GLP-2

Amylin is a naturally occurring peptide co-secreted with insulin by the pancreas, playing a critical role in regulating postprandial (after meal) blood glucose levels, slowing gastric emptying, and promoting a feeling of fullness

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