Jeffrey Lacasse and Jonathan Leo discuss the chemical imbalance theory of depression and treatment with antidepressants.
Additional information available at http://www.chemicalimbalance.org
The study they are discussing is @
http://medicine.plosjournals.org/archive/1549-1676/2/12/pdf/10.1371_journal.pmed.0020392-S.pdf
Part II of video at http://www.youtube.com/watch?v=fzDv6Cublaw
Part III of video at
http://www.youtube.com/watch?v=fw0PxgTIT4k
Duration : 0:7:36