A smile can change your future, and your business

Serotonin and dopamine, produced in your brain by a smile, help to improve your mood
By Carol Kinsey GomanColumnist
Whenever I give a presentation on the impact of body language in the workplace, I always include a section on the power of a smile.
That’s because research shows that facial expressions send feedback from your face to your left frontal cortex, which in turn triggers the release of the neurotransmitters serotonin and dopamine into your brain. These “happiness” chem