Why is Chromium needed when the Hair Tissue Analysis results show high chromium?

Please refer to the image left of a typical slow metaboliser profile of a person who is complaining of constant tiredness.  What you see is elevated Calcium, depressed magnesium, sodium and potassium. Iron and manganese are also low relative to calcium.  These are the signs of a person who is suffering from fatigue related ailments, including poor, unrefreshing sleep and lack of energy throughout the day.