According to the nutritional science of Chinese medicine, black beans have the efficacy of promoting blood circulation and water circulation, dispelling wind and detoxification, strengthening the spleen and benefiting the kidneys. Black beans eaten in moderation will not do any harm to the body. Black beans are also known as black beans, black soybeans. It is sweet in flavor and flat in nature. It belongs to the kidney and spleen meridian. There are blood circulation and water, dispel wind and detoxification, strengthen the spleen and benefit the efficacy of the kidney. It can be used for treatment of kidney deficiency and lumbago, foot and knee weakness, premature whitening of the beard due to lack of essence and blood, or used to treat pediatric dengue. Note that black beans should not be fried, and be careful to eat with fish. Black beans contain protein, fat, carbohydrates, carotene, vitamin B1, vitamin B2, vitamin B12, niacin, isoflavones and so on. It has the effect of lowering blood lipids, anti-atherosclerosis, weight loss, liver protection, anti-tumor, antioxidant and delayed aging. It should also be noted that, compared with drugs, food is weak and slow to take effect, and needs to be consumed regularly to be effective. Foods are not generally used to treat diseases, if you have any discomfort, please follow the doctor’s instructions for evidence-based treatment.