As the FDA looks for more information on e-cigarettes and e-juice flavors, a new study shows that adolescents and young adults cite appealing flavors as a main reason for using e-cigarettes, that they are more likely to turn to fruit- and candy-flavored cigarettes than adult smokers trying to quit who more commonly prefer tobacco flavors, and that the younger population are likely to use multiple e-cigarette flavors at the same time.