The Neurology of Love
Italian researchers published a research last November that suggests the condition of "falling in love" appears to be associated with elevated levels of a nerve growth factor in the bloodstream.
Enzo Emanuele of the University of Pavia and colleagues suspected that a diversity of biological mechanisms might be involved in precipitating the mental state called "falling in love," a state characterized by obsessive thinking about one's beloved, craving for union with him or her, euphoria …