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The Truth About Chewing Gum and Jawline Definition

How Chewing Gum Affects the Muscles in Your Face Chewing gum is often touted as a simple and easy way to help define your jawline. But does it really work? To answer that question, it’s important to understand how chewing gum affects the muscles in your face. When you chew gum, you engage the muscles in your jaw, cheeks, and…