Abstract

: The article provides an introduction to an autograph draft of a letter on dietetics Kant wrote to the physician Christoph Wilhelm Hufeland and uses it as a springboard for the critical discussion of Kant’s dietetics as well as its systematic place in his philosophy. The final draft of Kant’s letter to Hufeland became the third part of The Conflict of the Faculties. The article argues that Kant assigns dietetics, understood as the regulation of the traditional nonnaturals, to philosophy and not to medicine; that he regards moral health as the basis for physical health; and that his view of the systematic place of dietetics in his philosophy is inconsistent.