So many of us have experienced the compulsion to bite our nails. Even though it’s a detriment to our wellbeing, we still do it – so why? Is it a product of our genetics or evolution? Our experts discuss where this impulse stems from and all the ways it harms our health.

Learn More: https://radiohealthjournal.org/nervous-nail-biter-it-harms-more-than-just-aesthetics

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