The liver is the storehouse of selenium. Selenium deficiency in human body first affects the detoxification function of liver, making liver cells vulnerable to destruction. The serum selenium concentration of patients with viral hepatitis, fatty liver and liver cirrhosis is significantly lower than that of normal people, because when the selenium intake is insufficient, the activity of glutathione peroxidase in the liver will drop sharply, which makes the harmful peroxide in the liver metabolism unable to be removed in time, resulting in various diseases in the liver. Quantitative selenium supplementation can clear the metabolites in the liver in time, help the liver decompose toxins, improve the autoimmune function, improve the condition, and prevent the liver from becoming cancerous. \x0d\◆ Patients with cardiovascular and cerebrovascular diseases need selenium supplementation \x0d\ Kidney and testis are the organs with the most selenium in human body. Selenium supplementation can protect and repair renal tubules and glomeruli. \x0d\ Selenium deficiency is the cause of coronary heart disease, arteriosclerosis and hypertension. Important factors of cardiovascular diseases. Quantitative selenium supplementation can increase high density lipoprotein and decrease low density lipoprotein. Protect myocardial cells, prevent myocardial fibrosis, improve ventricular contraction and relaxation performance, adjust arrhythmia, and prevent myocardial ischemia and hypoxia injury. Selenium can reduce cholesterol and triglyceride, reduce blood lipid, prevent atherosclerosis, reduce blood viscosity, reduce thrombosis, promote the healing of injury after thrombosis and reduce the area of myocardial infarction. It has gradually become a new trend to treat and prevent cardiovascular diseases with selenium in medical circles at home and abroad. \x0d\◆ Diabetic patients need selenium supplementation \x0d\ Selenium deficiency is an important factor of diabetes. Adequate intake of selenium can ensure the normal function of pancreas and prevent islet cells from being destroyed. Selenium has a similar effect to insulin, which can protect and restore pancreatic function, improve metabolic regulation of diabetic patients and reduce the level of glucosylated hemoglobin in urine. Especially for the complications of diabetes (cataract, edema of lower limbs, cardiovascular disease, etc.). \x0d\◆ Cancer patients need selenium supplement \x0d\ Selenium is regarded as "king of cancer", "cell protector" and "natural antidote" by Chinese and foreign scientists, because sufficient selenium can identify cancer cells in vivo, protect cells, control the growth and division of tumor cells and block two important energy sources of cancer cells. An energy source of cancer cells is that the aerobic glycolysis speed of cancer cells is 8 times that of normal cells, and selenium can obviously inhibit this glycolysis speed. Another energy source of cancer cells is oxidative phosphorylation, and selenium can effectively inhibit its energy metabolism. Selenium can also reduce the toxic and side effects of chemotherapy and radiotherapy, and reduce the toxicity of cisplatin to kidney, bone marrow and stomach in chemotherapy, which is the most ideal antidote for cisplatin. In short, using selenium to prevent cancer, cure cancer and relieve the pain of cancer patients has become the latest new measure to promote health in the scientific community. Quantitative selenium supplementation can also reduce the incidence of cancer. \x0d\◆ Patients with gastrointestinal tract need selenium supplement \x0d\ Sufficient selenium can remove free radicals and peroxides in gastrointestinal tract, and inhibit the growth and reproduction of Helicobacter pylori in stomach and the variation of intestinal epithelial cells, thus preventing its canceration. Selenium supplementation can repair damaged gastric mucosal cells and regulate the normal function of gastrointestinal tract. Quantitative selenium supplementation can effectively increase the motivation of defecation and enhance the contractile function of the four muscles (diaphragm, abdominal muscle, levator ani muscle and intestinal wall smooth muscle), so that patients with long-term constipation can easily relieve their pain. \x0d\◆ Patients with myopia and amblyopia need selenium supplementation \x0d\ The selenium content in human retina is about 7 micrograms, and the selenium content in the retina of eagle with keen vision is 100 times that of human. Selenium supplementation can increase the selenium content in retina and help to improve vision. According to scientific investigation, the selenium content in the eyeball of cataract patients is only one sixth of that of normal people. Quantitative selenium supplementation is the best working condition of hydrolase in eyes, which can improve eye circulation and decompose lipid metabolites in time, thus achieving the purpose of improving cataract. \x0d\◆ Patients suffering from environmental pollution need to be supplemented with selenium \x0d\ Selenium, as a nonmetallic ion with negative charges, can be combined with harmful metal ions with positive charges in the body, such as lead, cadmium, mercury, arsenic, thallium, tin, etc., and be decomposed and reduced, so that the ions that induce diseases are excreted, so selenium has the reputation of "natural antidote". People who are often exposed to the interference of TV, computer and mobile phone radiation should supplement selenium quantitatively to minimize radiation damage and protect every cell of the human body. \x0d\ Selenium is a strong antioxidant, and its oxidation resistance is 500 times that of vitamin E. Sufficient selenium can give you enough oxygen, resist fatigue, improve human microcirculation and make you refreshed. Quantitative selenium supplementation can completely and completely eliminate toxins in the body in time. It can protect and repair skin epithelial cells, reduce the formation of pigmentation, gradually fade the original pigmentation and whiten the skin color. Let you become bright from the inside out. \x0d\◆ Teenagers and malnourished children who often catch a cold should be supplemented with selenium \x0d\ Quantitative selenium supplementation can improve the carrying capacity of red blood cells, make children's brains get enough oxygen, and make them less tired, sleepy and energetic during heavy study. It can also improve children's bad habits such as malnutrition, anorexia and partial eclipse, and promote children's healthy growth. Selenium supplementation can double the phagocytosis and sterilization ability of macrophages, kill pathogens (such as cold virus and hepatitis virus) in vivo, and enhance children's disease resistance. \x0d\◆ Old people who have been addicted to tobacco and alcohol for many years and are eager for health and longevity need selenium supplement \x0d\ It takes 20 years for long-term smokers to eliminate toxins in their bodies. If selenium is supplemented at 200 micrograms a day, toxins in their bodies can be completely eliminated in three months. Long-term drinkers will damage the liver; It is characterized by alcoholic fatty liver, etc., and severe cases suffer from cirrhosis. Quantitative selenium supplementation can accelerate the decomposition of alcohol, relieve discomfort after drinking, and then protect the liver. With the growth of age, people's metabolism gradually slows down, and there are more and more "garbage" in the body. Quantitative selenium supplementation can eliminate garbage in the body in time and prevent oxidative damage of cells. The more we are oxidized, the easier it is to get old and get sick. All diseases are rooted in oxidative damage to cells in the body. Selenium is a strong antioxidant, and sufficient selenium can prevent cells from oxidative damage. Fundamentally improve the health level and quality of life of the elderly.