Genetics - Born To Be An Addict?

Investigate how people may be susceptible to addiction on a genetic level. Thanks to studies of twins and DNA analysis, ... (more)

Investigate how people may be susceptible to addiction on a genetic level. Thanks to studies of twins and DNA analysis, scientists are homing in on the genes that predispose us toward addiction. While there is no single "addiction gene," our DNA can significantly influence whether we become addicts. (less)