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May 17, 2022 17 mins

Dr. Daniel Hey shares a little bit about Dr. Duchenne de Boulogne and muscle physiology. Did you know about the Duchenne smile? Dr. Hey talks about the sincerity of smiling, yawning being contagious, certain personality disorders, and the effects of masking on our youth. Dr. Hey also shares about how endurance and resilience are important gifts we can give to ourselves and to others. Certainly, fake or superficial happiness is not something that is as admirable as an individual who has found a way to be joyful and grateful despite the amount of suffering that person has endured.

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