That rising tension or urge to snap might be more than a bad day — it could be your bipolar mood sending up a warning flare.

Nor is it limited to conditions like bipolar disorder, which is characterized ... is a role for investigating biomarkers,” ...

In an effort to help others, Demi Lovato has been candid about substance use, suicidal thoughts, bipolar disorder and disordered eating — and how, despite her struggles with co-occurring ...