Kidney disease patients can eat cinnamon, but need to pay attention to moderate consumption. According to the Food Nutrition Facts Inquiry, the main nutrients in every 100g of edible cinnamon include 71kcal of energy, 1.2g of protein, 1g of fat, 16.6g of carbohydrates, and 43mg of vitamin C. Therefore, cinnamon is relatively rich in nutrients. Patients with kidney disease can eat cinnamon in moderation for the purpose of replenishing water and vitamins. The daily diet of patients with kidney disease should be based on the specific renal function status and pay attention to the reasonable intake of protein. As a kind of daily fruit, cinnamon, eaten in moderation, will not cause adverse effects on patients with kidney disease. It should be noted that cinnamon is high in sugar content, and patients with diabetic nephropathy should strictly control their intake. In order to better utilize the value of the food itself, cinnamon is not recommended to be consumed in large quantities, and it can be consumed as a fruit or a supplement of ingredients.