one pound of muscle

After yesterday's post I received a number of questions regarding muscle. Specifically, the comment I made about the fact that muscle isn't protein...at least not all of it. Truthfully, human muscle is about 20% protein (of which only about 50% is actual contractile protein)..the rest is fluid (with a super small amount of fat and sugar) To give you an idea, here is a … [Read more...] about One Pound of Muscle