Brain imaging studies shed light on why humans have chewed gum for 8,000 years with research showing chewing activates ...

"I guess people chew harder when they are sad," William Wrigley Jr. said during the Great Depression, as his gum empire kept ...

Research ties oral health to dementia risk through nutrition, social life, and daily function, suggesting oral care supports ...

Gum makers have claimed, for decades, chewing is good for your mental health. They’re kind of on to something. Humans have chewed on gum for millennia. Scientists are still trying to figure out why.

Chewing tobacco has long been used in many regions and is often considered less harmful than smoking cigarettes. However, recent research reveals that chewing tobacco can actually cause cancer faster ...