Abstract: A method for monitoring hydration of a living body of a user includes: obtaining an individual physiological data of the user; obtaining a sensor data associated with the living body of the user; determining, based on the sensor data, an estimated net amount of water intake of the living body and an estimated physical activity level of the living body; calculating daily water requirements for the living body based on the individual physiological data and the estimated physical activity level; comparing the calculated daily water requirements for the living body with the estimated net amount of the water intake of the living body; and providing at least one individual recommendation based on a result of the comparing, the at least one individual recommendation being associated with a recommended amount of water for the user to take.

Abstract: Disclosed is a wearable electronic device including: a housing including a first surface forming a front surface of the wearable electronic device, a second surface facing away from the first surface, and a side surface surrounding an internal space between the first surface and the second surface, a first electrode area positioned in a part of the first surface and the side surface and including a plurality of electrodes, an antenna positioned in a part of the first surface and the side surface and defined by the first electrode area and a segment area, a display visible through at least part of the first surface, a second electrode area positioned on the second surface, a processor, and a memory operatively connected to the processor and including instructions.

Abstract: An embodiment of the present disclosure discloses a device including a housing and a biometric sensor, the biometric sensor is configured to sense whether a first part of a human body is in contact with a first electrode and a second electrode, detect whether a second part of the human body is in contact with a third electrode and a fourth electrode, obtain phase information of the impedance of the human body by using the first, second, third and fourth electrodes, determine whether the acquired phase information of the impedance is within a designated range, and provide a guide for a measurement method when the acquired phase information of the impedance deviates from the designated range. Various other embodiments identified through the specification are possible.

Abstract: An electronic device is provided. The electronic device includes a plurality of electrodes, a sensor operably connected to the plurality of electrodes, a memory, and a processor operably connected to the sensor and the memory, wherein the processor may be configured to obtain plural contact impedances through the sensor based on contact between the plurality of electrodes and a user, perform body impedance measurement in case that all the obtained contact impedances are less than a first impedance value, and determine not to perform body impedance measurement in case that at least one of the obtained contact impedances is greater than or equal to the first impedance value.

Abstract: The disclosure relates to an electronic device for measuring a bio-signal and a method for operation in the electronic device. The method includes obtaining a first impedance value, based on a first group of electrodes of the electronic device being in contact with a first portion of a human body, and a first region of a second portion of the human body being in contact with two electrodes among a second group of electrodes included in the electrode module according to a first measurement posture of a user, obtaining a second impedance value, obtaining a correction value and storing the correction value in a memory, and obtaining a corrected first impedance value by applying the correction value to the first impedance value.

Abstract: An electronic device may include: an output module comprising output circuitry, a communication module comprising communication circuitry configured to communicate with at least one external device, a first sensor configured to sense a biometric signal, a second sensor configured to sense an inertial signal, and a processor operatively connected to the output module, the communication module, the first sensor, and the second sensor. The processor may be configured to determine a location of the electronic device for a body based on a signal transmitted or received with the at least one external device through the communication module in response to sensing the biometric signal, to determine a posture of the electronic device based on information obtained through the second sensor, to determine a measurement posture based on the location and the posture of the electronic device, and to provide a guide to correspond the measurement posture to a predetermined reference posture.

Abstract: An electronic device and method are disclosed, including a memory, a sensor module, a communication module, and a processor. The processor implements the method, including: storing, in the memory, a panic-disorder model that is user-specific, panic-disorder information, and a plurality of guidance information for each of a plurality of panic-disorder stages, detecting a state of a user via a sensor module, detecting environmental information via a communication module, entering, by a processor, the detected state and the detected environmental information into the panic-disorder model to determine a panic-disorder stage of the user, retrieving and outputting, via output circuitry, one of the plurality of guidance information corresponding to the determined panic-disorder stage, and updating, by the processor, the panic-disorder model based on the detected state and the detected environmental information.

Abstract: An apparatus and method for obtaining biometric information in an electronic device are provided. The electronic device includes a display comprising one or more pixels, the one or more pixels including a first sub pixel, a second sub pixel, and a third sub pixel, and one or more sensors configured to obtain biometric information about an external object, and a processor. The processor is configured to cause the electronic device to: identify first biometric information and second biometric information from the biometric information, and output light having first properties through a first pixel set corresponding to the first biometric information, and obtain the first biometric information using the one or more sensors, and output light having second properties through a second pixel set corresponding to the second biometric information, and obtain the second biometric information using the one or more sensors.

Abstract: An electronic device is provided. The electronic device includes a housing, light emitting diodes (LEDs) of a first number, photodetectors of a second number, and a control circuit operatively connected to the LEDs and the photodetectors. The control circuit is configured to cause the LEDs of a third number to emit light sequentially or simultaneously and to cause the photodetectors of a fourth number to detect light from the LEDs of the third number. The third number is 1 or 2. The fourth number is one of an integer that is not less than 2 and is not greater than the second number.

Abstract: An apparatus and method for obtaining biometric information in an electronic device are provided. The electronic device includes a display comprising one or more pixels, the one or more pixels including a first sub pixel, a second sub pixel, and a third sub pixel, and one or more sensors configured to obtain biometric information about an external object, and a processor. The processor is configured to cause the electronic device to: identify first biometric information and second biometric information from the biometric information, and output light having first properties through a first pixel set corresponding to the first biometric information, and obtain the first biometric information using the one or more sensors, and output light having second properties through a second pixel set corresponding to the second biometric information, and obtain the second biometric information using the one or more sensors.