The Duchenne Smile Reference Chart

Say cheese, snap a photo and compare your results to see where you fall on the smile scale.

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There might be more to your smile than you think. A study has shown that people who have a Duchenne smile live the longest. People with a Duchenne smile use their whole face with their eyes crinkled. There are also partial-Duchenne smiles and non-Duchenne smiles. A non-Duchenne smile may be indicating that you have negative emotions that may shorten your lifespan. Do you have a Duchenne smile? Take a selfie and compare it to the reference below. Take a new photo once a month to see how you have improved!

Smile Chart

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