- Ecology and neurobiology of toxin avoidance and the paradox of drug rewardE H Hagen
Department of Anthropology, Washington State University, Vancouver, WA, USA
Neuroscience 160:69-84. 2009..Specifically, we suggest that humans, like other animals, might have evolved to counter-exploit plant neurotoxins...
- Evolutionary theories of depression: a critical reviewEdward H Hagen
Department of Anthropology, Washington State University, Vancouver, USA
Can J Psychiatry 56:716-26. 2011..In part, this debate turns on whether MDD's costliest symptoms could provide unknown benefits. Therefore, the review concludes by discussing 2 theories that explore possible benefits of prolonged anhedonia and suicidality...