Gum, or chewing gum, is a soft, sticky substance that is chewed but not swallowed. Gum chewing habit has existed in various forms for thousands of years.

While recipes might differ between brands, the following essential components are present in all chewing gums

• Gum base – the rubbery, indigestible component that gives gum a chewy texture.
• Elastomers or Resin are generally included to make gum stronger and keep it together.
• Adjuvants – talc or calcium carbonate are fillers that are added to give gum its texture.
• Preservatives – the shelf life is increased by adding preservatives. The most preferred option is a substance known as butylated hydroxytoluene (BHT).
• Natural or artificial flavors – added to gum to give it the appropriate taste. Citrus oil, peppermint oil, and more examples are given.

• Gum chewing has a variety of health advantages, such as
• Reduces stress
• Enhances memory
• Reduces pain
• Burning calories
• Dry mouth
• Prevent cavities
• Prevents terrible breath
• Reduces acid reflux
• Smoking cessation

Excessive gum chewing may have a few adverse effects including

• Headache.
• Jaw pain.
• Tooth fracture.
• Ear pain.
• Temporomandibular joint (TMJ) pain
• Clicking of one or both TMJs.
• Cavities on teeth.
• Mouth irritation seen in nicotine gum chewing.