How needing a wee affects your decision making | Neurobonkers | Big Think: " . . . Tuk suggests that her results provide evidence for the (pun intended?) phenomenon of “inhibitory spllover” – inhibiting our innate response to one task seems to spillover and aid our ability to inhibit other impulsive responses. So it really does seem that based on the evidence, if you have a hard decision to make, going for a pee may in fact hinder your ability to make the best decision. Precisely how much wee is required, I hear you ask? 500-700ml should do the trick."