Abstract: The present invention relates to a composition for the prevention, improvement/amelioration or treatment of allergic disease containing an extract of Taxus cuspidata as an active ingredient, and more specifically, to a composition for the prevention, improvement/amelioration or treatment of allergic respiratory disease comprising an ethanol extract of Taxus cuspidata or a fraction thereof as an active ingredient. In the present invention, the effectiveness of Taxus cuspidata extract in treating allergic respiratory disease was confirmed in an animal model of allergic asthma, and the anti-allergic efficacy of compounds isolated from Taxus cuspidata ethanol extract was confirmed. Therefore, Taxus cuspidata extract of the present invention can be useful as a composition for the prevention, amelioration or treatment of allergic respiratory diseases, particularly allergic asthma or allergic bronchitis.

Abstract: The present invention relates to a composition for preventing or treating muscle disease comprising an extract of Aralia Elata. The Aralia Elata extract of the present invention has the effect of improving grip strength, increasing muscle weight, and improving exercise performance.

Abstract: The present invention relates to a composition for the prevention or treatment of a muscle disease, comprising an extract of Ponciri Fructus. The extract of the present invention has the effect of increasing the expression of genes related to myotube cell differentiation and/or athletic performance, increasing muscle weight, and/or improving athletic performance.