I have been a Type for 56 years. Hba1c always in the 7’s. I am male and weigh 75Kgs. Had a Total Knee Replacement 12 months ago. For 9 months or so my abdominal/back muscles have been getting weaker. My Endo says not a Diabetic or Thyroid problem. Have had CT Scans, Ultrasounds, MRI and numerous...