For female hosts, however, smiling or having a straight face in a profile picture made little statistical difference. There were more female hosts than male ones in the overall sample, which ...

Face yoga has gained online popularity in recent years for its promised antiaging, face slimming effects, but does it ...

Discover the amazing science behind smiling and how this simple facial expression can boost your health, relationships, and ...

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So Ms. Kawano, then 43, decided to learn how facial muscles work. After using the knowledge to reanimate her smile, she started ... it online helped to raise her profile. But the biggest spike ...

They placed electrodes on 58 participants’ skin and gradually increased the current until it induced a contraction that forced the face into a frown or a smile. Anatomical variability among the ...

So suggests a study published online last year that found that Airbnb hosts who smile in their profile pictures tend to attract more online bookings than those who don’t smile. And important to ...