The book "Hunger" by Roxane Gay explores the theme of societal standards around body image and the pressures faced by those who do not conform to these ideals, particularly focusing on obesity. Gay discusses the harsh realities of living in a body that is often marginalized, highlighting the need for individuals to navigate discipline in a way that aligns with societal expectations.

Through her experiences, Gay illustrates how society often imposes strict norms on bodies, demanding conformity and acceptance through rigorous discipline. The narrative challenges readers to reflect on how such expectations affect those who do not fit the traditional mold of body acceptance and raises important questions about body autonomy and societal judgment.