Those with bipolar disorder have been known to be more creative than those without. A study done on people with this disease has shown that bipolar disorder is more prominently found among visual artists, writers, and composers in comparison to the general public1.
1. Janka, Z. (2004, August 15). [Artistic creativity and bipolar mood disorder]. Retrieved from https://www.ncbi.nlm.nih.gov/pubmed/15462476