People with body integrity dysphoria (BID) often feel as though one of their healthy limbs isn't meant to be a part of their bodies. They may act as though the limb is missing or even seek its amputation 'to feel complete.' Now, researchers reporting in the journal Current Biology on May 7, 2020 have found that these feelings that a limb doesn't belong are mirrored in the brains of people with this condition.
