Fluid overload
Insulin secretion
Loss of myocardium
Na absorption
Mineral Depletion:
Phosphorus
K
Na
Mg
Glucose Intolerance
Cardiac arrhythmias
1st wk
Long QT
Insulin secretion
Loss of myocardium
Na absorption
Phosphorus
K
Na
Mg
1st wk
Long QT
Refeeding syndrome
Fluid overload
Starvation ketoacidosis
Insulin secretion
Diabetic ketoacidosis 
Loss of myocardium
Diabetic ketoacidosis
Na absorption