This encyclopedia investigates the historical, cultural, and medical motivations behind human dietary practices and the societal obsession with weight control. Dr. Sander L. Gilman, a distinguished cultural and medical historian, utilizes a multidisciplinary approach to examine how dieting functions as a mechanism for body regulation, ethical expression, and health management. By synthesizing historical data with sociological analysis, the work argues that dietary regimes are deeply embedded in the political and spiritual frameworks of diverse global societies.

Experts recognize this work as a comprehensive reference for understanding the evolution of dietary habits through a cultural lens. Readers frequently note the academic rigor and the breadth of historical context provided by the author.