In cases of acute nephritis, it is recommended that patients avoid eating red dates.

During the acute phase of acute nephritis, there is severe inflammatory reaction in the glomeruli of the patient, and the extensive cellular proliferation may affect the filtration barrier of the glomeruli. If the glomeruli cannot filter blood, it leads to the accumulation of metabolic waste in the body, reduced urine output, and also affects the regulation of electrolytes and acid-base balance. Therefore, patients with acute nephritis may experience kidney failure and hyperkalemia, among other issues.

Red dates contain a high amount of potassium ions, making them a high-potassium food, especially dried dates, which are even richer in potassium ions. Therefore, in cases of acute nephritis, especially if the patient has renal failure, it is advised to avoid eating red dates.