...have high cholesterol, could it be that you are taking a statin that is helping with your ME/CFS without knowing it?
Some examples are:
atorvastatin (Lipitor),
fluvastatin (Lescol),
lovastatin (Mevacor, Altocor)
pravastatin (Pravachol),
simvastatin (Zocor), and
rosuvastatin (Crestor).
See...