There are now an increasing number of devices and products to aid with face workouts, including "fitness" chewing gum that ...

And depending on how hard our foods get, we will start to exercise those muscles ... foods led to a change in the jaw structure of mice. Companies who claim their gum can chisel a person's jawline ...

Your brain registers the jaw movement and taste ... Sugar-free gum stimulates saliva production, which helps neutralize acids, strengthen tooth enamel, and wash away food particles.

Rachel Nelson, a practicing dentist in Chicago, has observed increasing jaw problems in patients who regularly chew gum. “I’m seeing patients in their twenties and thirties with jaw issues we ...

But did you ever think one of those changes could be something as simple as chewing more -- that is, choosing foods that require lots of jaw action, along with chewing gum? Believe it or not ...