Response to 18 Surprising Facts About Your Pee:
Actually the woman died of hyponatremia,acondition caused when the blood electrolytes are extremely diluted, especially sodium. Typically it is caused by overhydration (in the case of the women and in many marathon runners). Had the woman been slowly ingesting sources of sodium and other electrolytes while she was drinking large amounts of water, she most likely would not have died. Holding your pee will not kill you, excessively diluting your blood will.