Much like the windmill, which cannot function without wind, our bodies cannot function without feul.
Among the many reasons for fatigue include dehydration. Water supplies fluid to the muscles, without it fatgue, weakness, and muscle cramps are the result.
A proper intake of complex carbohydrates, protein, and essential fatty acids. All of which are utilized for energy. The necessary co factor of B complex must also be present.
Other causes include low thyroid function, unbalanced hormones, and insulin. As anyone who has experienced a high or low can tell you, it leaves you drained.
An underlying infection from fungus, yeast, candidiasis, as well as viral. CFS, and fibromyalgia have both been linked to many pathogens. Among them are Lymes disease, epstein barr, cytomegalovirus, as well as herpes virus VI. The immune system has fought the infection for so long, that it just finnally gives up. Or it becomes so confused that it attacks itself, such is the case with MS.
An ongoing high stress level, will result in adrenal exhaustion, and deplete glutothione levels as well.
By giving the body what it needs, treating any nutrient defiency, and underlying physical, or pathogen cause, in a holistic approach, will bring about a solution.