Tests often reveal that the energy production system in Chronic Fatigue Sufferers does not work properly. Not too many surprises there.
What is most revealing is that a variety of toxins have been found to be interfering with the body's energy production system;
The result is that heart function is often impaired resulting in poor circulation, reduced organ function all adding to the difficulties of the fatigue sufferer. There are an increasing number of studies investigating the effects of Far Infrared (FIR) Thermal Therapy for Heart Disease.