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Scientists Debunk the Idea That Smiling Makes You Happy

Such rigor is admirable, but it also means one can miss things, says Simon Goldberg, a psychologist at the University of Wisconsin-Madison. He studies the effects of meditation, including research among people who have psychological problems such as depression and anxiety. He noted that because of Dunn and Folk’s strict criteria, they omitted hundreds of studies on meditation’s benefits. “It’s, in the spirit of rigor, throwing lots of babies out with the bathwater,” he says. “It’s really very obvious that meditation training reduces symptoms of anxiety and depression.”