Weight stigma, policy initiatives, and harnessing social media to elevate activism.

Efforts to promote positive body image and body acceptance confront considerable challenges in the face of pervasive societal stigma against people who have a high body weight or large body size. Despite decades of evidence documenting the prevalence and harmful consequences of weight stigma and discrimination, policies to address this social injustice are lacking and primarily absent. This article summarizes the current status of policies to address societal weight-based mistreatment and highlights evidence documenting public support for different types of policies and laws that could be implemented to reduce weight-based bullying and discrimination. While considerable public policy support is present, efforts to scale up activism are needed to help curtail societal weight stigma. Social media has been an underutilized approach that could provide a powerful platform to elevate public awareness and promote policy change to help eliminate weight stigma.