Salley Vickers in The Guardian:
…The neural information that has made waves, however, is the fact that scans indicates the brain’s chemistry consistently determines a decision prior to our consciously making that decision. So when I deliberate over a menu and finally choose a mushroom risotto over a rare steak, my brain has anticipated this before I am aware of my choice. At first, this looks alarming. I am not the mistress of my gastric fate, my brain chemistry is. But that is to fail to recognise that my brain’s chemistry may be responding to a vast array of accumulated information about my reading of restaurant reviews, my health, the kind of day I’ve had, my relationship to my weight, my dining companion, my views on animal rights. This is a process not dissimilar to intuition, which is no more than the mind’s ability to process a number of clues too complex to be consciously registered.
More here.