PURPOSE: A composition for improving liver function using a wheat bran extract is provided to improve fat accumulation in the liver and to lower GPT and GOT level in blood. CONSTITUTION: A composition for improving liver function contains a wheat bran extract as an active ingredient. The extract is a water extract of wheat bran. A composition for treating hyperlipidemia contains the wheat bran extract as an active ingredient. The composition is a food or pharmaceutical composition. The pharmaceutical composition is manufactured in the form of an oral formulation (tablet, suspension, granule, emulsion, capsule, syrup), a parenteral formulation(aqueous or oil suspension for sterilization injection), and a topical formulation(solution, cream, ointment, gel, lotion, patch). [Reference numerals] (A1,A2,A3,A4) Negative control group본 발명은 간의 지방 축적을 개선하고 알콜 투여가 원인이 되어 상승한 GPT, GOT의 혈중 농도를 낮추는 활성을 가진 밀겨 추출물을 이용한 간 기능 개선제 조성물을 개시한다.
