The “wanderlust” gene is a genetic variation of the DRD4 gene. The DRD4 gene encodes the dopamine receptor D4, which binds dopamine and transmits its signal in the brain. Dopamine is a chemical made in the brain that gives us feelings of reward and pleasure. People with the “wanderlust” gene produce a receptor that does not bind dopamine effectively and are less sensitive to dopamine. As a result, they require higher levels of dopamine to achieve the “feel good” effects. It is possible that those with the “wanderlust” gene utilize novelty seeking and risk-taking behaviors to boost dopamine levels to achieve the “feel good” effect they are constantly seeking. Uncover if you have the “wanderlust” gene with this DNA test.