Individuals with thicker insula brain region take more cocaine when given a chance, study finds Individuals with thicker insulae and higher caudate gray matter volumes administered more cocaine, with women self-administering more than men. Results suggest links between brain structure and compulsive drug use behaviors.

Individuals with thicker insulae and higher caudate gray matter volumes administered more cocaine, with women self-administering more than men. Results suggest links between brain structure and compulsive drug use behaviors. #CocaineResearch #BrainStructure #Insula #AddictionScience #DrugBehavior