PROBLEM TO BE SOLVED: To provide a novel BDNF production promoter.SOLUTION: The present invention relates to a BDNF production promoter comprising helipyrone A as an active ingredient.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】新規なBDNFの産生促進剤を提供する。【解決手段】ヘリピロンAを有効成分とするBDNF産生促進剤。【選択図】 図1