Nutritional value of black food. Scavenging free radicals and delaying aging free radicals are harmful compounds produced in the process of human oxidation reaction, which have strong oxidation. It can cause lipid peroxidation in the body to damage human health and accelerate the aging of the body. Melanin, anthocyanin and other substances contained in black food can capture free radicals, reduce the production of peroxides, act as superoxide dismutase (SOD), and also have the antioxidant capacity of glutathione (GSH), which can eliminate free radicals in the body in many ways.
Second, improve nutritional anemia. The iron (Fe) content in black food is very high, which can obviously improve nutritional anemia. Such as black rice, people have long found that eating black rice is particularly effective for dizziness, anemia, white hair, soreness of waist and knees, night blindness and tinnitus, and it can prolong life if eaten for a long time. Therefore, people commonly call it:? Medicinal rice? 、? Longevity rice? . Because it is most suitable for pregnant women, lying-in women and other blood-enriching purposes, it is also called? Mi Yue? 、? Blood-enriching rice and so on.
Third, anti-cancer anti-cancer black food has anti-tumor effect, on the one hand, because it can scavenge free radicals, reduce the probability of free radicals causing damage to the human body and cause tumors, on the other hand, because it can inhibit the formation of nitrosamines, a strong carcinogen.
Fourth, the melanin in the brain-strengthening black food has the function of stabilizing the autonomic nerves of the brain and preventing memory loss. The anthocyanin contained in it has super antioxidant capacity, which can prevent harmful and toxic substances from entering the brain, thus protecting the normal physiological activities of the brain.
5. Reduce blood fat. Studies have shown that hyperlipidemia can cause atherosclerosis and is a risk factor for stroke, coronary heart disease, myocardial infarction and sudden death. Nutrients in black food help to reduce the cholesterol content in the body, thus preventing the occurrence and progress of atherosclerosis and helping to prevent and treat cardiovascular and cerebrovascular diseases.
Six, Yiqi Bushen is one of the five internal organs of the human body. Traditional Chinese medicine believes that the kidney and bladder are both exterior and interior, and the main essence is the innate essence and the acquired essence, which is responsible for development, growth and reproduction. "Su Wen. On ancient naivety wrote:? Kidney governs water and hides in the essence of internal organs? , so it is also called kidney? The foundation of nature? . Chinese medicine believes that the health care functions of black food mainly include? Tonifying kidney? Effect.
Seven, calm and improve sleep sleep is a necessary process of life. Good sleep is a sign of physical and mental health, while bad sleep is mostly a sign of pain and illness. Studies have shown that a variety of black foods have good sedative and sleep-improving effects.
Eight, improving immunity is the body's own defense mechanism, and it is the body's recognition and removal of any foreign body (virus, bacteria, etc.). ); The ability to deal with the aging, injury, death and degeneration of their own cells, as well as the ability to identify and deal with mutant cells and virus-infected cells in the body. Black food can significantly increase human immunity.
Nine, black hair beauty hair lack of melanin will cause hair to turn yellow and white, and the nutrients contained in black food can make hair black and shiny.
X. Anti-stress reaction Stress reaction means that when the body is suddenly subjected to strong harmful stimulation, the concentration of adrenocorticotropic hormone in the blood rises rapidly through the hypothalamus, and a large amount of glucocorticoid is secreted, thus increasing the tolerance of the body. Get through the storm? From this point of view, stress response is beneficial to human body, but what kind of body does excessive or frequent stress response make? Exhausted State, very harmful to the body. Black food can resist stress by scavenging free radicals, enhancing immunity and calming down.