Abstract: A toilet seat for inducing bowel movements including an elongated buttock supporting member having a general curvature to overlie a portion of a toilet bowl upper surface, said buttock supporting member having a buttock contacting upper surface including an inner portion of said upper surface and an outer portion of said upper surface, said inner portion contoured concavely over a portion of said buttock contacting upper surface, and said outer portion contoured convexly over a portion of said buttock contacting upper surface, said concave contoured portion defining a concave curvature defined by the outermost concave points of said buttock contacting surface, said concave curvature having a greater degree of curvature than the general curvature of said buttock supporting member.