Nice post! I would also add Tony Wright's book — Return to the Brain of Eden: Restoring the Connection between Neurochemistry and Consciousness.

He discuses how humans evolved by eating fruit in the forest and how since leaving the forest into the Savannah and eventually to temperate and cold climates, we have devolved into being left-brain dominant(typical mammalian wiring) due to the suppression of hormones and chemicals from a mainly fruitarian diet. I highly recommend.