PROBLEM TO BE SOLVED: To provide a biological information measurement system with which it is possible to, while enabling daily measurement of body conditions, reliably detect a trace amount of odorous gas discharged from an examinee.SOLUTION: The present invention is a biological information measurement system (1) for measuring the body condition of an examinee on the basis of defecation gas, the system being characterized by having: a suction device (18) for sucking in a gas inside a bowl (2a) via a suction duct (18a) a gas detection device (20) for detecting odorous gases contained in the sucked gas a control device (22) for controlling the suction device and the gas detection device a data analysis device (60) for analyzing the body condition of the examinee on the basis of detection data an output device (68) for outputting an analysis result and residual gas removal means for reducing the concentration of a residual gas when a residual gas remaining in a toilet room or inside the bowl and reacting to a gas sensor is equal to or greater than a prescribed value.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT
