Selenium (0.05-0.25 mg per day) is a good antioxidant, which can protect the integrity of human cells, stimulate the production of immunoglobulin and antibody, enhance the body's disease resistance and reduce the toxicity of toxic trace elements such as mercury and arsenic. So as to effectively improve the symptoms of physical decline, vision decline, mental depression, insomnia, amnesia, senile plaque and the like of middle-aged and elderly people, and can be used for preventing and treating arteriosclerosis, coronary heart disease, hypertension, hepatitis, cirrhosis, Keshan disease, Kaschin-Beck disease and the like. In particular, it can inhibit cell canceration, effectively reduce the incidence of colon cancer, breast cancer and prostate cancer, and alleviate the side effects caused by chemotherapy.
Zinc (daily requirement is 10- 15 mg) It is known that more than 80 enzymes in human body contain zinc. Zinc deficiency in middle-aged and elderly people will cause immune dysfunction, leading to infection, premature aging, unsuitable wound healing, physical weakness, conjunctivitis, stomatitis, glossitis, loss of appetite, chronic diarrhea, loss of taste, arteriosclerosis of heart and brain and other diseases.
Fluorine (2-3 mg per day) plays an important role in the formation of bone tissue, enamel and calcium and phosphorus metabolism, leading to osteoporosis and dental caries in middle-aged and elderly people.
Manganese (daily requirement 4- 10 mg) is a component of cell mitochondria and various enzymes, which can promote the synthesis of human sex hormones, resist aging and resist cancer. When lacking, it is easy to cause anemia, abnormal blood sugar and bone lesions.