Biology on our Doorstep | Biology at Oxford

Taxonomy and Taxonomic Hierarchy (Biological Classification of Living Things)

Nail biting is a Body-Focused Repetitive Behaviour (BFRB) - alongside hair-pulling and skin picking. These behaviours are common, often misunderstood, and can be driven by stress, habit or emotional regulation. Prof Clare Mackay, from Oxford’s Department of Psychiatry, explains what’s really going on and the importance of understanding BFRBs matters. Hear more from her on the Oxford Sparks Big Questions podcast episode, 'Why do I bite my nails?' #BFRB #psychologyfact #psychologist #psychologyexp