High glycated serum protein is mainly considered to be caused by factors such as poor diet and high blood sugar. Glycated serum protein is a ketamine compound formed by combining sugar and serum protein, also known as fructosamine. It can reflect the blood glucose level of the body in the recent 2~3 weeks, as an indicator to observe and understand the recent control and treatment effect of diabetes mellitus. 1. Poor diet: If you have been consuming sugar-heavy food for a long time in your daily life, and you prefer to eat sweets, which causes high blood sugar, it may cause high glycated serum protein. 2. High blood glucose: If the blood glucose value is higher than normal for a long time, it may lead to the combination of serum protein and glucose in the body, which will be converted into glycated serum protein, and the phenomenon of high glycated serum protein may occur. Glycated serum protein is also considered to be caused by other factors, which can be examined in a timely manner to clarify the cause of the disease.