Skeletal muscle is the largest organ and supports locomotion, serves as an amino acid reserve, and regulates glucose metabolism.

“in general if you think about it this way again muscle is is going to be the largest organ in your body and you've talked about this a number of times on your show but it's doing everything from supporting function and so Locomotion getting you throughout the world to being your biggest reserve for amino acids what you need for building any cell any functional cell in your body your brain your liver your immune system all that has to come from somewhere to regulating glucose being your biggest dump and reserve for regulating metabolism controlling function”