Urinary immunoglobulin G high diet needs to pay attention to reduce the intake of salt, protein, if there is a decrease in the amount of urine, but also reduce the intake of water. Try to maintain a light diet, eat more vegetables and fruits in moderation. As the cause of high urine immunoglobulin G is different for each person, it is recommended to have a reasonable diet under the guidance of a nutritionist in a regular hospital. High urinary immunoglobulin G is generally considered to be impaired glomerular function, large molecule proteinuria; however, it may also be due to physiological factors, such as eating a large amount of high-protein food, strenuous exercise and other conditions. If the diagnosis of glomerular disease is made after the relevant examinations, the diet should pay attention to reduce the intake of water, salt and protein, which can reduce the burden on the kidneys; if it is caused by physiological factors, it is recommended to eat a light diet, pay attention to rest, and regular review can be done. Urinary immunoglobulin G elevated patients, it is recommended to consult a regular hospital in a timely manner, under the guidance of a physician to standardize the treatment, while specific dietary recommendations can consult a dietitian.