PROBLEM TO BE SOLVED: To provide a NASH model animal in which the pathology characteristic of NASH in humans are produced, and a method for producing the same.SOLUTION: The NASH model animal is obtained by causing the animal to ingest a high-fat diet and administering a liver damaging agent at least four times.COPYRIGHT: (C)2015,JPO&INPIT【課題】ヒトのNASH特有の病態を生じるNASHモデル動物及びその作製方法を提供する。【解決手段】高脂肪食を摂取させ、肝障害剤を4回以上投与することにより得られるNASHモデル動物。【選択図】なし