Paul Saladino· MD
IGF-1 is 177 many would say that with all the meat I'm eating and with all of the dairy that my igf-1 would be higher but my igf one is fine and igf-1 is beneficial for humans because it's an anabolic type growth factor which is important if you want to retain muscle mass and we know loss of muscle mass is one of the key indicators or precursors of fragility and death eventually