A health inquiring and decision-making system comprises a physiological measuring unit, a psychological monitoring unit, a decision-making unit, an edible information output unit, an activity information output unit and a display unit. The physiological measuring unit and the psychological monitoring unit are used to capture physiological and psychological information. The decision-making unit is used to compare and analyze the information, so as to make the edible information output unit provide best edible information and the activity information output unit provide best activity information, and the display unit is used to display the edible and activity information, thus bringing the user smart life and good health.本發明係為一種健康查詢與決策建議系統,其主要係由一生理量測單元、一心理監測單元、一計算決策單元、一食用資訊輸出單元、一活動資訊輸出單元、及一顯示單元所組成,藉由該生理量測單元與心理監測單元對使用者進行生理資訊、心理資訊的擷取,同時透過計算決策單元進行比對分析,讓該食用資訊輸出單元提供最佳的食用資訊、及讓該活動資訊輸出單元提供最佳的活動資訊,並由該顯示單元顯示,藉以達到讓使用者享受智慧生活時健康關懷的目的。10‧‧‧生理量測單元20‧‧‧心理監測單元30‧‧‧計算決策單元40‧‧‧食用資訊輸出單元50‧‧‧活動資訊輸出單元60‧‧‧顯示單元