Suffering from nephritis can eat cinnamon in moderation, while paying attention to nutritional balance. Cinnamon generally refers to longan, which is rich in nutrients, containing protein, dietary fiber, vitamin C, vitamin B1, vitamin B2, potassium, phosphorus, magnesium and so on, which can replenish the nutrients needed by the human body, and is conducive to the recovery of the disease, so suffering from nephritis can eat cinnamon. But pay attention to the right amount to ensure balanced nutrition. In normal times, we should take a light diet, limit the intake of salt, eat more fresh vegetables and fruits, and replenish vitamins. Appropriate intake of food containing high quality protein, such as meat, eggs and milk. Patients with nephritis should go to the hospital regularly and make diet and treatment plans under the guidance of professional physicians.