Can black carp lower blood pressure?

Aug 15, 2025 Source: Cainiu Health
Dr. Yu Yongchao
Introduction
Under normal circumstances, black fish (snakehead) cannot directly lower blood pressure, but rather provides nutritional support to help maintain stable blood pressure. It should be consumed in moderation and with attention to cooking methods. Black fish must be thoroughly cooked to avoid parasitic or bacterial infections. Patients with gout should consume it cautiously due to its purine content. In daily life, controlling blood pressure requires reducing the intake of high-salt and high-fat foods.

Generally speaking, black fish (mudfish) cannot directly lower blood pressure, but it can provide nutritional support to help maintain stable blood pressure. Attention should be paid to the amount consumed and the cooking method. Detailed analysis is as follows:

Black fish is a common aquatic food source, containing high-quality protein, potassium, and small amounts of unsaturated fatty acids. High-quality protein helps maintain vascular elasticity, while potassium assists in regulating the body's sodium-potassium balance, reducing the negative effects of sodium intake on blood pressure. These components are beneficial to overall health. Eating moderate amounts of black fish, prepared using low-salt and mild cooking methods such as steaming or boiling, generally does not cause adverse reactions. However, black fish does not contain any specific components that can directly dilate blood vessels or regulate blood pressure, so it cannot effectively lower blood pressure. Overconsumption or excessive salt added during cooking may instead increase the body's burden and be detrimental to blood pressure control.

Black fish should be thoroughly cooked to avoid parasites or bacterial infections. Patients with gout should consume it cautiously, as it contains certain amounts of purines. In daily life, controlling blood pressure requires reducing the intake of high-salt and high-fat foods, maintaining regular physical activity, emotional stability, and a balanced diet to better maintain normal blood pressure levels.

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