PURPOSE: A health food composition is provided to offer improved amount of omega-3 fatty acid, which is a high class unsaturated fatty acid. CONSTITUTION: Perilla seeds are washed and dried. The dried perilla seeds are roasted at 190-210°;C for 20-40 minutes. The roasted perilla seeds are extracted to obtain perilla seed oil. 100 parts by weight of perilla seed oil is mixed with 0.5-3 parts by weight of Chrysanthemum indicum or Chrysanthemum zawadskii extract. The drying process is conducted at 55-65°;C for 1-3 hours, and the water content of the perilla seeds is less than 15%. Chrysanthemum indicum or Chrysanthemum zawadskii is extracted by using water, C1-C4 low class alcohol, or their mixture as a solvent. [Reference numerals] (AA) Start; (BB) Step of washing and drying perilla seeds; (CC) Step of roasting perilla seeds; (DD) Step of extracting perilla seeds to obtain perilla seed oil; (EE) Step of mixing Chrysanthemum indicum or Chrysanthemum zawadskii extract with perilla seed oil; (FF) Pack; (GG) End본 발명은 기억력 및 학습력 증진용 건강식품용 조성물에 관한 것으로, 구체적으로 감국(Chrysanthemumindicum Linne) 추출물 또는 구절초(Chrysanthemum zawadskii Herbich) 추출물을 들기름과 혼합한 결과, 산패의 위험이 감소하여 저장성이 유의적으로 향상되므로, 본 발명의 감국 또는 구절초 추출물이 혼합된 들기름은 고급불포화지방산인 오메가-3 지방산이 다량 함유된 인체의 건강증진을 위한 건강식품으로 유용하게 사용될 수 있다.