1. Winter tonic is based on the principle of warming and tonic: Modern medicine believes that winter tonic can improve the immune function of the human body, not only improve the phenomenon of chills, but also regulate the material metabolism in the body to maximize energy. Store it in the body as much as possible to lay a solid foundation for good health in the coming year. In winter, you need to warm up and eat less raw and cold food, but it is not suitable to be hot.

2. The colder it is, the more water you drink: People stay in warm indoors and seldom go out for activities, but this does not mean that the body will consume less water. In winter, the climate is dry and the air humidity is low, so you should replenish water. Drinking more water in winter can speed up metabolism and resist the cold. ?

3. Going to bed before 11 o'clock is the most economical tonic: The simplest, cheapest, and best tonic is to go to bed early and go to bed no later than 11 o'clock every day. Experts emphasize that night is to the human body what winter is to nature. Nature sleeps in winter, and people also sleep at night.

4. Eat "hard" food in the morning and drink watery drinks in the evening: The "hard" food mentioned here does not actually refer to hard-tasting food, but food with rich nutrition and high energy. Breakfast Eating well can better ensure the energy needed for a day's activities. Such as lean meat, cereal foods, etc. However, the elderly with weak digestive function must also consider whether the food is easy to digest.

5. If drinking alcohol does not warm you up, it is best to drink ginger black tea: Because the capillary blood vessels under the skin expand rapidly due to alcohol, the blood will quickly cool down due to the expansion of the surface, so it is easier to catch a cold after drinking alcohol. It is recommended to drink ginger black tea to warm up in winter. Because the red pigment in black tea has the effect of raising body temperature.