The term Bible Diet (or the Maker's Diet) is used [by whom?] to refer to a food diet promoted on radio and in books by writer and motivational speaker Jordan S. Rubin. Rubin presents the diet as based on teachings from the Book of Leviticus, Deuteronomy and other books of the Bible; he characterizes certain foods as either forbidden (unclean) or acceptable (clean) to God.
Depersonalization disorder is one of a group of conditions called dissociative disorders. Dissociative disorders are mental illnesses that involve disruptions or breakdowns of memory, consciousness, awareness, identity, and/or perception.
Derealization, which is similar to depersonalization causes the sufferer to feel as if nothing is real. These feelings are seen most often in various type of anxiety disorders, panic disorders, clinical depression, and sleep deprivation.