bookmark IQdb / IQ genetic database Provides a reference dataset for understanding the mechanisms of human intelligence. IQ genetic database permits the exploration of intelligence quotient (IQ)-associated human genes. It enables users to rapidly search and retrieve summarized IQ-associated genes. The database aims to assist and to elucidate the relationship between IQ score and genetic risk factors in mental disorders. It can be useful for the diagnosis, treatment and prevention of some intelligence-related mental disorders.