People with chronic nephritis can eat seafood, the vast majority of fish, shrimp, shellfish are rich in high-quality protein, and chronic nephritis has the symptoms of proteinuria, a large amount of protein lost from the urine can be replenished through the seafood, but to control the intake. The fat content of seafood is very low, and chronic nephritis patients have high blood pressure, high-fat food will lead to vascular degeneration and aggravate the symptoms of hypertension, from this point of view chronic nephritis patients are very suitable for eating seafood. Patients with chronic nephritis should pay attention to the processing of seafood, such as salt limit, not more than 6g per day, because excessive intake of salt will aggravate the symptoms of hypertension and edema. Although seafood has many benefits, but not too much intake, because from the perspective of Chinese medicine seafood is cold food, excessive intake will damage the spleen and stomach, not conducive to the recovery of the disease.