In a video, Lady Gaga discusses Taylor Swift's eating disorder

In this scene from Taylor's upcoming documentary Miss Americana, she speaks openly about how she feels about her appearance and weight.

Swift claims that people who expressed worry about her eating habits were saved.

She also discusses unattainable beauty standards and the pressure to fit a particular body type.

Gaga has admitted in the past that she battled anorexia and bulimia for about 15 years.

In a comment on the video, Gaga praised Swift for being "very brave" in talking about her eating condition.

Gaga has previously opened up about her own battles with eating disorders and body image issues.

Taylor was referring to a specific footage from her documentary, "Miss Americana."