A glucose analysis device comprising a display device for displaying glucose concentration values determined by a measuring device, and a control-and analysis device (7) with a data storage for storing event time data including information about events, where the events belong to a predefined event in the living tissue of a user of the device, and the analysis device determines a reminder time by a reminder time determining algorithm using the event time data of several days, and a signaling device (10) is activated at the reminder time to generate a reminder signal, is new.
