Insulin Sensitivity: What's Low, High, and Normal? Modulation of Insulin Sensitivity by Exercise Training: Implications for Cardiovascular Prevention Journal of Cardiovascular Translational Research Springer Nature Link Each peptide targets a different pathwaymetabolism, insulin sensitivity, recovery, or growth hormone release. The key isn't just taking peptides. It's taking the right one. We love this because it does not significantly raise cortisol., It can mildly stimulate acute insulin release from the pancreas, but overall it tends to improve insulin sensitivity, long term, even