Abstract: The present invention relates to a computer-based method, system, computer program product and data structure for drawing up a nutrition plan for at least one patient and/or a group of patients by a user comprising: a step (S1) of providing a food database (100) defining the composition of a plurality of food products composed of at least part of its food ingredients; a step (S2) of receiving an ingredient grading input by the user for establishing at least one grading for at least one food ingredient; a step (S3) of assigning the at least one grading to a food ingredient grading scheme (110); a step (S4, S4?) of applying the food ingredient grading scheme (110) to at least part of the food database (100) for achieving a grading for at least part of the food products; and a step (S5, S5?) of assigning the food ingredient grading scheme (110) and/or at least part of the graded food products (122) to the at least one patient and/or the group of patients.

Abstract: A process and system for monitoring the ability to work under pressure or receptiveness and effectiveness of a vehicle operator. The EEG-patterns of the mental activity are continuously recorded in various frequency ranges and evaluated according to various criteria. The occurrence of signals shapes or changes which indicate a impairment of operating ability are thus detected and lead, depending upon the detected status, to triggering of stepwise gradually increasing responses, from warning signals up to direct intervention and the control of the vehicle.