Chemar,

Did you see this study at latatudes?

http://scholar.google.com/scholar?hl...to+d2+receptor

Chalon and coworkers increased the ratio of omega-3 to omega-6 PUFA by using fish oil plus palm oil in the diet (50). This resulted in increased dopamine receptors as well as
increased dopamine levels in the cerebral cortex. By contrast, however, this dietary strategy also decreased both ambulatory activity and dopamine binding in the striatum.