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Ron Gutman mengulas kumpulan penelitian mengenai senyum, dan mengungkap beberapa hasil mengejutkan. Tahukah Anda bahwa senyum Anda bisa menjadi prediksi dari berapa lama Anda akan hidup -- dan senyum sederhana itu memiliki dampak terhadap keseluruhan kesejahteraan Anda? Bersiaplah untuk melenturkan beberapa otot wajah saat Anda belajar lebih banyak tentang perilaku evolusioner yang menular ini.
Ron Gutman is the founder and CEO of HealthTap, free mobile and online apps for health info. He's also the organizer of TEDxSiliconValley. Full bio ยป
Translated into Indonesian by Irma Amelia Muhammad
Reviewed by Anggriawan Sugianto
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