Quote:
Originally Posted by Momma_bear
Protein over a certain amount will increase your blood sugar, thus your insulin levels. Higher insulin levels promote fat storage. I think that's what you mean.
If that is what you are concerned about make sure you find a protein shake (or make one yourself) that does not have added sugar. The sugar will certainly increase your blood sugar and insulin, thus promoting fat storage.
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Insulin is also an anabolic hormone, so elevated insulin levels ( post workout) can aid muscle growth. Many pro bodybuilders who are non-diabetic inject themselves regularly with insulin to help muscle gains. Temporarily spiking insulin levels after a hard workout might be advantageous for those trying to build muscle. But one still needs to be in a caloric surplus to gain muscle mass.