"Dr. Nora Volkow, head of the National Institute on Drug Abuse and co-author of the new study" - conflict of interest?, since her institutional affiliation bene

"Dr. Nora Volkow, head of the National Institute on Drug Abuse and co-author of the new study" - conflict of interest?, since her institutional affiliation benefits from fear-mongering about "addictions". Also, they didn't actually test for addiction; they tested for a biochemical/neurotransmitter condition which is somewhat correlated with reports of addiction. At least according to the article.