Marcus Mehta is chief marketing officer at Harley Academy and aesthetic physician at STORY Clinics Mewing is an oral exercise developed in the '80s that was targeted to teenage boys, says Marcus Mehta ...

It only affects boys, it tends to occur in years five ... Orthodontia-wise, mewing has very little merit and has mostly been ...

Mewing is an oral exercise developed in the '80s that was targeted to teenage boys, says Dr Marcus Mehta ... evidence for this in the long term is a little disputed,' she adds.