The present invention refers to a data management unit for supporting health care and avoiding erroneous dose proposals by a dose helper, the data management unit comprising: a dose adapted to provide a dose helper function for a given drug. A processor (140) having helpers, a display (162) connected to the processor (140) and adapted to display received messages visually and / or audibly and / or tactilely; A data input (150) adapted to input a request and / or connected to the processor (140); a normal dose time and / or a dose time window; a predetermined recommendation message; a time of a dose helper request; A data storage device (130) adapted to store A clock unit (180) adapted to determine the absolute time of the dose helper request received by the data input (150) and connected to the processor (140), wherein the processor (140) is at least typically The processor (140) is adapted to start storing the time of the dose helper request that is outside the time range around the dose time in the data storage device, and the processor (140) determines that the time of the most recent dose helper request is around the normal dose time. It is further adapted to perform a dose helper function only if it is within a dose time window, the processor (140) further comprising: if a time distribution of recent dose helper requests within a predetermined time period corresponds to a predetermined criterion. Send recommendation message to display (162) for changing normal dose time and / or dose time window It is further adapted to initiate and. The invention further refers to respective methods and computer programs for operating a data management unit, and to respective computer program products.本発明は、健康管理を支え、用量ヘルパによる誤った用量提案を回避するためのデータ管理ユニットを参照し、このデータ管理ユニットは:所定の薬剤に関する用量ヘルパ機能を提供するように適用された用量ヘルパを有するプロセッサ(140)と、プロセッサ(140)に接続され、受信したメッセージを視覚的および/または可聴的および/または触知的に表示するように適用されたディスプレイ(162)と、データおよび/または要求を入力するように適用され、プロセッサ(140)に接続されたデータ入力(150)と、通常用量時間および/または用量時間ウィンドウ、所定の推薦メッセージ、用量ヘルパ