How much did Angelina Jolie weigh in girl interrupted?

In "Girl, Interrupted," Angelina Jolie's character, Lisa, was portrayed with a notably slim physique, reflecting the character's struggles with mental health. During filming, Jolie's weight was reported to be around 100 pounds (45 kg), which contributed to the authenticity of her role as a patient in a mental institution. Her performance earned her an Academy Award for Best Supporting Actress.