Disclosed is a health monitoring method. The present invention includes: a step of classifying samples by weight and displaying information related to the samples in individual capsules, and a step of reading the information in the individual capsules loaded on a loading module, and loading module information, reading information on a mixed sample in which recipe information on each individual sample and the loading module are mixed with each other using the memory, and analyzing and displaying nutrient composition or caloric content information on the mixed sample. Accordingly, the capsules can be combined in the loading module in a simple manner and the nutrient composition and caloric content of mixed food can be easily determined, thus the optimal nutrient composition or caloric content can be provided according to the health conditions of the user.