The documentary "The Big Body Problem" explores body image and teenage girls, utilizing conventions of the documentary genre. These conventions include conducting vox-pops to interview teenage girls, including information about eating disorders referencing the documentary "Super Size Vs. Super Skinny", and using the song "Body Love" by Mary Lambert which references the film's message. The film challenges stereotypes by having a female voiceover and only representing teenage girls, focusing on an issue most affecting them. The impersonal film poster allows audiences to identify with the featured body.