One must have insulation function. That is, eat more foods that increase the supply of calories and are rich in fats, proteins, and carbohydrates, including meat, eggs, fish, and soy products. Second, we must have cold function. Medical research shows that people are afraid that cold is related to their lack of minerals. Therefore, attention should be paid to supplementing minerals. The Chinese generally use "grains for raising, five fruits for helping, five animals for benefits, and five for filling." As long as it is not partial eclipse, it can ensure the body's demand for potassium, iron, sodium and other minerals. People who are particularly afraid of cold can supplement some of the root-skinned vegetables. Experts believe that such vegetables grow in the soil and contain a large amount of minerals and nutrients in their roots and husks. Third, we must have anti-dry function. In winter, the climate is dry. People often have symptoms such as dry nose, dry tongue, and dry skin. It is necessary to supplement vitamin b2 and vitamin c. Vitamin b2 is mostly found in animal livers, eggs, and milk; vitamin c is mainly found in fresh vegetables and fruits. Electronics Industrial Nitrile Gloves Electronics Industrial Nitrile Gloves,Pure Nitrile Exam Gloves,Waterproof Gloves For Work,Astm D6978 Examination Gloves Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshimedical.com