is an electrolyte disturbance in which there is an abnormally low level of magnesium in the blood. Normal magnesium levels in humans fall between 1.7 - 2.2 mg/dL. Usually a serum level less than 1.7 mg/dL (0.7 mmol/L) is used as reference for hypomagnesemia
may result from a number of conditions including inadequate intake of magnesium, chronic
chronic stress, and medications such as
use among others.