The present invention relates to a system for calculating a sugar intake safety index based on a blood glucose load index, and more specifically, as a system for calculating a sugar intake safety index, a database for storing food information； A search unit for searching the blood glucose load index of the ingested food using food information stored in the database； And an index calculation unit that calculates a sugar intake safety index from the retrieved blood glucose load index using the relationship between the blood glucose load index and the sugar intake safety index. The present invention relates to a method for calculating a sugar intake safety index based on a blood glucose load index, and more specifically, a method for calculating a sugar intake safety index, comprising: (1) storing food information in a database； (2) using the food information stored in the database, retrieving the blood glucose load index of the ingested food； And (3) calculating a sugar intake safety index from the retrieved blood glucose load index using the relationship between the blood glucose load index and the sugar intake safety index. According to the system and method for calculating a sugar intake safety index based on the blood glucose load index proposed by the present invention, by calculating the sugar intake safety index from the blood sugar load index using the relationship between the blood sugar load index and the sugar intake safety index, Based on the intake of sugar, it is possible to present the standard of sugar intake, and the minimum value of the appropriate range of the sugar intake safety index is set to 1 and the maximum value is 1, which serves as a sensation index that can be easily felt by ordinary consumers, and should not exceed the proper range. It can provide a safety index for sugar intake that can highlight phosphorus attention.본 발명은 혈당부하지수에 기반한 당류 섭취 안전지수 산출 시스템에 관한 것으로서, 보다 구체적으로는 당류 섭취 안전지수 산출 시스템으로서, 식품 정보를 저장하는 데이터베이스； 데이터베이스에 저장된 식품 정보를 이용해,
