Muscle wasting, eating plenty,insulin resist. pancreatic beta cell dysfunction fructosamine and post prandial high, insulin level @2 what does it mean?

This means...: You could have Diabetes! You should have a blood test for Hemoglobin A1c soon, and start appropriate treatment

Concerning findings: Muscle wasting, increased appetite, pancreatic beta cell dysfunction, high post prandial blood sugars with low insulin levels can be signs of type I diabetes and should be monitored closely by a medical provider.