PURPOSE: A natural food composition for treating the constipation of a patient having the physical constitution with sensitive bladder is provided to effectively prevent and cure the constipation. CONSTITUTION: A natural food composition for treating the constipation of a patient having the physical constitution with sensitive bladder is obtained by the following steps: freeze-drying psyllium husk powder; freeze-drying pear after granulating to obtain powder; washing and freeze-drying cabbage, apple, barley, polygonatum sibiricum, brown rice, polygonatum sibiricum, and morus alba, and crushing; mixing 21.67wt% of psyllium husk powder, 33.9wt% of cabbage powder, 8.33wt% of apple powder, 5.37wt% of barley powder, 18.33wt% of pear powder, 1.1wt% of polygonatum sibiricum powder, 10wt% of brown rice powder, 1.1wt% of polygonatum sibiricum, and 0.2wt% of morus alba, and crushing the mixture; and granulating the mixture.체질에 따라 다른 변비개선용 식품 조성물, 즉 위장의 기능에 비하여 방광과 대장의 기능이 상대적으로 약한 체질인(방광과체질인)들의 변비개선을 위한 천연식품 조성물이며, 차전자피분말 21.67 중량%, 양배추분말 33.9 중량%, 사과분말 8.33 중량%, 보리분말 5.37 중량%, 배분말 18.33 중량%, 둥글레분말 1.1 중량%, 현미 10.0 중량%, 갈근 1.1 중량 %, 상백피 0.2 중량 %를 혼합한 분말 또는 그 과립으로 구성된다.