The 7 Life-Changing Reasons You Should Smile More
Researchers investigated whether there is a connection between quality of life and smiling, and the results were astounding. In a 30-year-study by UC Berkeley, they found that the bigger someone’s smile in their yearbook pictures, the longer they lived. Moreover, couples who smile more stay together longer. This video shares other incredible facts about smiling: it makes you more attractive to others, it is literally contagious, and a smile stimulates your brain more than eating 2,000 bars of chocolate.