Hypercalcemia is
a serious electrolyte abnormality caused by excessive exposure to or ingestion of vitamin D. Symptoms of vitamin D toxicosis, which can affect multiple organ functions, usually occur within 24 to 72 hours of ingestion and include anorexia, vomiting, diarrhea, polyuria, polydipsia, depression and weakness.
With respect to the replacement of
electrolytes, Dr. Yeargin agreed withthe report that
electrolyte intake in children is usually «taken care of by normal dietary intake,» but also, as the report noted, that there were «some situations, particularly in the heat, or in the setting of prolonged, vigorous exercise, in which
electrolytes foundin sports drinks might be warranted, and encouraged parents to remember» that severe
electrolyte abnormalities can occur in each of these settings and and, as the report notes, «are
serious and potentially life - threatening.»