According to the traditional Chinese medicine theory in our country, black governs the kidney, so most black ingredients are considered to have the effect of conditioning and nourishing the kidney. In fact, our common black ingredients, such as black beans and black sesame seeds, etc.

Here are some common black foods:

1. Black beans:

Functions: tonifying kidney and yin, invigorating spleen and promoting diuresis, removing heat and detoxifying. Indications: kidney deficiency and yin deficiency, thirst quenching, frequent urination. Yin deficiency of liver and kidney, dizziness, dim vision, or premature gray hair, beriberi edema, or damp arthralgia and lumbago; Abdominal cramps with acute pain or diarrhea and abdominal pain; Poisoning by taking medicine or drinking too much.

Li Shizhen recorded in Compendium of Materia Medica: "If you eat black beans often, you will be cured of all diseases."

according to the in-depth study of modern nutrition, it is found that black beans are rich in soybean lecithin and soybean protein, and rich in various amino acids and minerals, which have good nourishing and nutritional effects on human body.

2, black sesame;

Black sesame seeds can be used as both medicine and food, and it has the functions of "nourishing liver and kidney, nourishing five internal organs, nourishing essence and blood, moistening intestines and dryness", and is regarded as a nourishing sacred product.

Black sesame has health care function, on the one hand, because it contains high-quality protein and rich minerals, on the other hand, it is rich in unsaturated fatty acids, vitamin E, precious sesamin and melanin.

Black sesame is rich in oil, which is easily absorbed by human body as a vegetable oil. Therefore, black sesame not only has the effect of nourishing kidney, but also has the effect of blackening hair. 3, black rice < P > As a variety of rice, black rice has been highly praised by people in recent years, and the fact also proves that it is highly functional as a black food and has good kidney-tonifying effect.

black rice can replenish qi and blood, warm stomach and strengthen spleen, nourish liver and kidney, reduce defecation and stop cough and asthma. For spleen and stomach weakness, asthenia, anemia, blood loss, palpitation, shortness of breath, cough and asthma.

Black rice wine made of black rice, black rice Ciba and so on are all foods favored by consumers. 4, Auricularia auricula Auricularia auricula has the effects of softening bones and muscles, moistening lungs and regulating qi, nourishing liver and kidney. As a functional food, especially in the mining industry and dusty working environment, it is a welfare product with health care function distributed to workers. It has a good effect on preventing pneumoconiosis and silicosis. It is a good product for nourishing liver and kidney for ordinary people, and also has a good preventive effect on cardiovascular and cerebrovascular diseases.