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In many studies scientists claim that the early exposure to stress can cause a hippocampal remodeling (or atrophy) (Andersen & Teicher, 2004). The atrophy is a disbalance in the brainpart were one part is bigger than the other. The decreased hippocampus is also associated with a decrease in dendritic branching and neurogenesis. Neurogenesis is the ...


It seems that running water triggers some sort of instinct: http://juneauempire.com/stories/050408/out_275269543.shtml

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