This article is from the Epilepsy FAQ, by Andrew Patrick (email@example.com) with numerous contributions by others.
Hypoglycemia (low blood sugar) can induce epileptic-type seizures. This
condition can be caused by diet or by drugs such as insulin. This is
not really Epilepsy since it is not recurrent seizures that are due to
abnormal brain activity. Here the seizures are directly caused by the
blood sugar levels.