PROBLEM TO BE SOLVED: To realize preventive health management by highly accurately predicting physical condition change in a user.SOLUTION: A health management system comprises: physical information storage means which acquires and stores physical information concerning physical condition change in a user environment information storage means which acquires and stores environment information indicating external factors of the physical condition change factor analysis means which acquires factor analysis data by analyzing a correlation between the physical condition change in the user and the environment information on the basis of the stored physical information and environment information condition change prediction means which predicts physical condition change in the user by comparing newly acquired environment information with the factor analysis data and result notification means which notifies the user of a prediction result of physical condition change. Thus, it is possible to highly accurately predict physical condition change which could occur in the user in the near future, and to take preventive action such as notifying the user before an emergency really happens.COPYRIGHT: (C)2014,JPO&INPIT【課題】利用者の体調変化を高精度に予測することで、予防的な健康管理を実現する。【解決手段】本発明の健康管理システムは、利用者の体調変化に関する身体情報を取得し蓄積記録する身体情報蓄積手段と、体調変化の外的要因となる環境情報を取得し蓄積記録する環境情報蓄積手段と、蓄積された身体情報および環境情報に基づいて利用者の体調変化と環境情報との相関を分析し要因解析データを得る要因解析手段と、新たに取得した環境情報を前記要因解析データと照合して利用者の体調変化を予測する変調予測手段と、体調変化の予測結果を通知する結果通知手段とを備える。これにより、近い将来利用者に生じ得る体調変化を高精度に予測し、実際に異変が発生する前段階で利用者に通知するといった予防的な対応が可能となる。【選択図】図2