Researchers discover a neural circuit that rewards gnawing behavior with dopamine, explaining repetitive oral habits in animals and humans.

Someone who is constantly chewing gum might often be labeled as incredibly anxious or even bored, so they open up a pack of gum and pull out a piece to occupy their time with. It might not look too ...

Add Yahoo as a preferred source to see more of our stories on Google. Does your hamster keep gnawing on the bars of its cage? Many owners notice this behavior and wonder what it means. Figuring out ...

Humans have been chewing gum for thousands of years, long after the flavor fades and without any clear nutritional benefit. The habit dates back at least 8,000 years to Scandinavia, where people ...

Purpose to characterize mastication and electrical activation of the masseter and anterior temporalis muscles in children and adolescents with osteogenesis imperfecta (OI), and relate results to ...

New research reveals that savoring each bite and maintaining good oral health are key to helping adults slow down their eating and develop healthier lifelong habits. Study: Dietary and oral factors ...

Sensor tests that respond to taste—such as through chewing gum—could offer an easy way to detect flu before symptoms start and help prevent future outbreaks. This is the concept of scientists from ...

It might come as a shock to some, but plastic has been a staple ingredient in chewing gum for decades - no wonder our parents told us not to swallow it! Now, however, the concept of having plastic in ...

Chewing gum may help strengthen jaw muscles, but there is little evidence to suggest that it can visibly alter a person’s jawline. Excessive gum chewing may lead to jaw pain, headaches, and tooth ...