Science Magazine

Does It Really Take More Muscles To Frown Than To Smile?

Posted on the 27 September 2011 by Gerard @presurfer
Does It Really Take More Muscles To Frown Than To Smile?image credit
It's a common phrase used in an attempt to change the mood of a potentially unhappy person or to invoke optimism. Sometimes it works, sometimes it doesn't. But is the saying true?
Does it really take more muscles to frown than to smile?The Presurfer

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