Glycogen storage disease is any one of several metabolic disorders[?] that result from enzyme defects that affect the processing of glycogen within muscles and other cell types.
There are eight diseases that are commonly considered to be glycogen storage diseases:
... 17.7% from 25 to 44, 36.0% from 45 to 64, and 12.5% who are 65 years of age or older. The median age is 44 years. For every 100 females there are 99.5 males. For every ...