Various embodiments of the disclosure relate to an electronic device and a method for biometric information notification by the electronic device, in which the electronic device may include: a sensor module； an output device comprising output circuitry； a processor operatively connected to the sensor module and the output device； and a memory operatively connected to the processor, wherein the memory is configured to store instructions that, when executed, cause the processor to control the electronic device to: identify a blood sugar level measured at every first period via the sensor module； output a hypoglycemia prediction notification based on an amount of change in decrease of the blood sugar level exceeding a designated first value； and measure a blood sugar level at every second period, the second period being shorter than the first period, based on a blood sugar level identified after the notification is output being equal to or less than a second value.
