There is no such thing as what to eat to make up for low creatinine. Low creatinine is recommended to eat more high protein foods, such as eggs, meat, fish and shrimp, such high protein foods may make creatinine rise. Low creatinine is considered to be related to reduced exogenous food intake, such as the existence of partiality, eat less meat, may lead to low creatinine levels, so it is recommended that patients should eat more eggs, meat, fish and shrimp, and other foods, to animal protein as the main substance, but also can be appropriate intake of soybean food, to promote the utilization of protein. Normally, the reference range of creatinine is 53~106μmol/L for men; 44~97μmol/L for women , and the standard value of each hospital is different, according to the reference value of the local hospital test. In the clinical creatinine is generally low has no obvious significance, can also adhere to the appropriate amount of weight-bearing exercise, increase muscle content, correct the problem of low creatinine. When creatinine level is high, it is necessary to exclude whether there is kidney failure. When creatinine level is found to be obviously abnormal, it is recommended to consult the nephrology department of regular hospitals for diagnosis and treatment.