hyperplasia

IGF-1: Your key to Muscle Cell Hyperplasia By George Spellwin IGF-1 stands for insulin-like growth factor, it’s a research polypeptide hormone that is similar in structure to insulin and has tremendous anabolic effects in adults. IGF-1 is naturally found in the body and peaks during...

Hyperplasia vs. Hypertrophy in Skeletal Muscle Lyle McDonald I received the following question in the mailbag and, for a fairly short question I’m going to give a fairly long answer since it gives me something to write about today. Question: Does the number of fast/slow twitch muscle fiber...