Demi Lovato’s Quotes About Her Health Struggles, Strength and Sobriety: ‘My Struggles Have Shaped Me’

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 disorders, she’s found happiness, hope and purpose.

With her wire-rimmed round glasses, long brown hair and gap-toothed grin, Lovato, 32, skipped, giggled, and danced beside a purple dinosaur on the popular kids show Barney & Friends at just 8 years old. But even though…