Pharmacological effects of black beans

Lowering blood cholesterol levels in the human body reduces the risk of heart disease. Nutrition experts at the University of Illinois tested dozens of men with high blood cholesterol and replaced half of their usual protein intake with soy protein. The results found that the subjects Blood cholesterol levels decreased on average.
Scavenge free radicals and delay aging. Black Bean polysaccharide has an immunosuppressive effect on the phagocytic function of phagocytes, which reduces the phagocytic function of phagocytes and reduces the corresponding production of reactive oxygen species; it may also indirectly scavenge reactive oxygen species and have an immunosuppressive effect on white blood cells. In addition, black Soybean pigment has the effect of directly scavenging the reactive oxygen species produced by the cellular system and non-cellular system. [2] Regulate blood lipoproteins, prevent and treat elevated blood lipids. Black bean fruit oil can delay the formation and development of arteriosclerosis by regulating blood lipids and blood lipoprotein cholesterol, and has preventive and therapeutic functions.
Immune regulation black beans contain a sex activator, which can promote the development of male and female sexual organs, regulate the function of sex hormones, can significantly reduce the abortion rate of women, and can improve the immune function of middle-aged and elderly people.
Anti-cancer effect The trihydroxyisoflavone crystals in soybean can effectively prevent the physiological process of vascular proliferation and cut off the source of nutrients during the breeding of malignant tumors, thereby delaying or preventing tumors from becoming cancer. Tests have shown that trihydroxyisoflavones can also effectively inhibit the occurrence of colon cancer, lung cancer, liver cancer, esophageal cancer and prostate cancer.
Body fluid balance, anti-fatigue: Black beans are rich in vitamin K, which can prevent and treat high blood pressure, cerebral thrombosis, and maintain heart function. Improving Anemia The team of Professor Wang Fuyao, School of Public Health, Zhejiang University, found that black bean skin extract can improve the body's absorption of iron, and eating black beans with the skin can improve the symptoms of anemia. The blood-replenishing effect of black bean hull extract is achieved by acting on "hepcidin" in the human body. Hepcidin is a regulatory molecule produced by the liver and is a key substance in the regulation of iron homeostasis and iron metabolism in the human body. Overactive hepcidin can cause an excessive decrease in the iron content in the blood, thereby limiting the synthesis of red blood cells, which is one of the causes of anemia. In the experiment at the cellular level in vitro, the black bean hull extract can effectively inhibit the activity of hepcidin. In the animal experiment, the hematopoietic function of the mice was significantly improved after eating the broken black bean husk for a week. During the meal, the body's red blood cells The number, hemoglobin amount, and hematocrit increased significantly. The experimental results of Wang Fuyao proved that the black bean hull extract can promote the mobilization of iron in the small intestine, liver and spleen by inhibiting hepcidin, significantly increase the serum iron level of the body, and promote the body's hematopoietic function. The research paper was published in the British Journal of Nutrition, an international nutrition journal, on January 6, 2014. Black beans have become the first food that can directly inhibit hepcidin to be reported in the world.