Marketers know there are potent words in advertising, like “Free” and “New.” Neuroscientists have now determined that the appeal of “new” is hard-wired into our brains. Novelty activates our brain’s reward center, which may have been an evolutionary advantage to our ancestors as they encountered new food sources or other elements of survival. Today, we [...]
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We all know what the placebo effect is – give a group of patients a sugar pill instead of a medication with active ingredients, and some of them will show an improvement in their symptoms. Drug researchers treat the placebo effect as an annoying artifact that must be eliminated by using double-blind studies. Other health [...]
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