The body positivity movement has emerged as a significant cultural force, challenging societal norms around body image and advocating for the acceptance and appreciation of all bodies. Initially growing out of the fat acceptance movement of the late 1960s, which sought to counter the stigmatization of fat bodies and promote equal rights and treatment, the body positivity movement has broadened its scope. It now encompasses a wider range of bodies and conditions, promoting the idea that beauty, health, and self-worth are not confined to a narrow set of standards.

In addition to the fat acceptance movement, the body positivity movement has been influenced by various other social and cultural forces. Feminist movements have played a crucial role in challenging traditional gender roles and beauty standards that often oppress and objectify women’s bodies. The disability rights movement has also contributed by advocating for the inclusion and acceptance of disabled bodies, highlighting the need for accessibility and representation. Furthermore, LGBTQIA+ activism has enriched the movement by bringing attention to the diversity of gender identities and expressions, advocating for the acceptance and celebration of all bodies irrespective of sexual orientation or gender identity. Additionally, mental health advocacy has shed light on the psychological impacts of body shaming and the importance of promoting a healthy body image for overall well-being.