Why Do We Bite Our Nails? Science Behind Why We Do It & If It's Dangerous | The Y Factor | Episode 1

Do you have a habit of biting your nails? Even as an adult? Have you ever wondered why we do it? What could potentially be the underlying causes? Is it just a bad habit or a very bad disorder? In our new show -- The Y Factor -- we give you the answers to why we do certain things with a scientific backup. In episode one, we explore, why do we nibble on our nails. Watch the interview to know everything.

Do you have a habit of biting your nails? Even as an adult? Have you ever wondered why we do it? What could potentially be the underlying causes? Is it just a bad habit or a very bad disorder? In our new show -- The Y Factor -- we give you the answers to why we do certain things with a scientific backup. In episode one, we explore, why do we nibble on our nails. Watch the interview to know everything.