How to Lift Your Mood? Try Smiling
By John Cloud
My personal trainer sometimes gives me an odd piece of advice during workouts: “Relax your face.” For a long time, I found this advice confusing. Isn’t physical exertion supposed to be expressed in grimaces? I thought of the face as a pressure-relief valve that helped emit the pain the body was experiencing. But the trainer suggested I think about it the other way around — that controlling the face can help control the mind.
I was skeptical until I read a paper in the January issue of the Journal of Personality and Social Psychology, a peer-reviewed publication of the American Psychological Association. That paper led me to other papers, and it turns out the trainer is right: The face isn’t a pressure-relief valve. It is more like a thermostat. When you turn down the setting, the machinery inside has to do less work.
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