The term “adrenal fatigue” is used by some integrative and naturopathic healthcare providers —those who incorporate a wide variety of nontraditional techniques to care for people — to describe what ...

Fig. 1. Standard method used for displaying fatigue test results. 1a (right) shows standard fatigue testing terminology, and 1b. (left) depicts an S-N diagram. Photo Credit: Dan Adams Fatigue testing ...

This fatigue testing circuit is very simple and easy to build and will determine how tired a person is. It has been discovered that the highest light frequency that a human can detect is negatively ...