The present invention provides a composition for preventing or ameliorating male climacteric symptoms comprising a combined extract of carob and needle mulberry as an active ingredient. The composition of the present invention alleviates a decrease in testosterone, which is a cause of male climacteric symptoms, improves exercise ability, suppresses the activity of 5-α reductase, and exhibits preventive and therapeutic effects on prostatic hypertrophy. The present invention provides a composition for improving male reproductive function, comprising the composite extract as an active ingredient. The compositions of the present invention increase sperm concentration in semen, increase sperm motility, and increase testosterone secretion. The combined extract exhibits an improvement effect on male climacteric symptoms and an improvement effect on male reproductive function, which are significantly increased as compared with a single extract of carob and needle mulberry. [Selection] Figure 2本発明は、キャロブ及び針桑の複合抽出物を有効成分として含む男性更年期症状の予防または改善用組成物を提供する。本発明の組成物は、男性更年期症状の原因であるテストステロンの減少を緩和し、運動能力を向上させ、５－αリダクターゼの活性を抑制し、前立腺肥大症に対して予防及び治療効果を示す。本発明は、前記複合抽出物を有効成分として含む男性生殖機能の改善用組成物を提供する。本発明の組成物は、精液内の精子濃度を増加させ、精子運動性を増加させ、テストステロンの分泌を増加させる。前記複合抽出物は、キャロブ及び針桑の単一抽出物に比べて顕著に増加した男性更年期症状の改善効果及び男性生殖機能の改善効果を示す。【選択図】図２
