The present invention relates to a physical fitness-enhancing food containing an extract of mistletoe as an active ingredient. The present invention relates to a food-improving composition containing a mistletoe extract containing the above-mentioned mistletoe extract, , And the activity of LDH enzyme and creatinine in serum were respectively increased, and there was an excellent effect of increasing body temperature.Mistletoe Extract, Strength Enhancement Function, Feed Composition, Mouse, Trade Mill, Suspension Experiment, LDH Enzyme Activity, Creatinine Body Temperature Increase본 발명은 겨우살이 추출물을 유효성분으로 하는 함유하는 체력증진 기능성 식품에 관한 것으로, 상기와 같은 겨우살이 추출물을 함유시킨 사료조성물을 투여한 마우스(mouse)의 트레이드 밀 실험, 현수실험에서 체력증진 효과를 보였으며 혈청 중 LDH효소활성, 크레아티닌함량을 각각 증가시키고, 체온증가의 뛰어난 효과가 있다.
