PROBLEM TO BE SOLVED: To provide a composition for improving cognitive impairment containing reishi extract powder and reishi charcoal powder.SOLUTION: The present invention provides a composition that is used for improving cognitive impairment and is capsulated. The composition contains reishi extract powder, beer yeast, mackerel extract, and charred reishi charcoal powder containing germanium, selenium, silicon. The reishi extract powder is 50-70w/w%, beer yeast is 30-70w/w%, mackerel extract is 10-40w/w%, and charred reishi is 1-3w/w%.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】霊芝エキス末及び霊芝炭末を含む認知機能障害の改善用組成物を提供。【解決手段】認知機能障害を改善するための霊芝エキス末、ビール酵母、サバエキス、及び、ゲルマニウム、セレニウム、シリコンを含有した黒焼霊芝炭末からなり、前記霊芝エキス末は50~70w/w%、ビール酵母は30~70w/w%、サバエキスは10~40w/w%、黒焼霊芝は1~3w/w%とし、カプセル状にした認知機能障害の改善用組成物。【選択図】なし