Patients with chronic glomerulonephritis are generally not recommended to consume large amounts of tofu, but can consume small amounts appropriately to avoid aggravating renal impairment. Chronic glomerulonephritis, referred to as chronic nephritis, proteinuria, hematuria, hypertension and edema as the basic clinical manifestations, the onset of the disease in different ways, the condition of the prolonged and slow progression, there can be varying degrees of renal function impairment, some patients will eventually develop to end-stage renal failure. Chronic glomerulonephritis patients need to actively control blood pressure and reduce proteinuria, so we should strictly limit food protein and phosphorus intake, so as not to aggravate kidney damage. Tofu is a common soybean product, which is rich in high-quality protein and calcium, and also contains a variety of vitamins. Patients with chronic glomerulonephritis can consume a small amount of it to provide certain nutrients for the body, but the amount must be strictly controlled to avoid overeating, which will lead to an increase in protein and phosphorus intake, and lead to aggravation of renal function damage. It is recommended that patients with chronic glomerulonephritis go to a regular hospital in time to get a clear diagnosis and follow the doctor’s instructions for standardized diagnosis and treatment, so as not to delay the condition.