First, insist on physical exercise.
The winter weather in the north is very cold and dry, and sometimes it is necessary to rely on humidifiers to maintain the indoor air humidity, so some bacteria will breed. We should keep the good habit of opening the window for ventilation every day, and at the same time insist on physical exercise to improve our physical fitness, so as to effectively avoid emergencies, such as running when the sun comes out in the morning. At this time, there is enough oxygen in the air, and plants have undergone photosynthesis. We can do some aerobics and aerobic exercise.
Second, the diet is reasonable, pay attention to collocation.
A reasonable diet is a necessary condition for a fuller body. Every day, you can supplement your body with enough carbohydrates, protein and other essential nutrients, eat some meat, fruits and vegetables, and supplement essential trace elements and vitamins. Don't eat too much greasy food and fried food, eat less puffed food, and have a reasonable diet for three meals a day, which can make our bodies stronger and avoid physical weakness and cold infection.
Third, drink more hot water to promote metabolism.
Drink more hot water in cold winter, at the same time, it can promote the body's metabolism, eliminate excess impurities and garbage in the body, and make the skin better, but be careful not to drink too much water at night, otherwise the body will become edema, and don't drink too much water a day, otherwise it will increase the burden on the kidneys. Drinking more hot water can also prevent us from getting angry, because the winter in the north is particularly dry and easy to get angry. Drinking more hot water will make us get angry.
What do you think we should do to enhance our immunity in the cold and dry winter in the north?