Varieties of gum with sugar can lead to increased cavities, but those with an artificial sweetener may help prevent cavities. However, one common gum sweetener called aspartame may link to cancer.

Chewing gum may help relieve acid reflux in some people. However, it can also exacerbate symptoms. Its impact on acid reflux can vary from person to person. Acid reflux, also known as gastroesophageal ...