Autumn deficiency: Why do you often feel sleepy when it is cold in autumn?

1. In autumn, the climate is cool and pleasant, the perspiration of the human body is reduced, the generation and emission of body heat and the metabolism of water and salt are gradually restored to the original balance, so the human body feels very comfortable and relaxed, but the body has an inexplicable sense of fatigue. This situation is the "autumn drought". It is a protective response to the extraordinary consumption of human body in midsummer, and also a protective measure for the recovery of human body in autumn meteorological environment. Although the lack of autumn will disappear naturally after a period of adjustment and adaptation, it is best to take corresponding preventive measures in order not to affect work and life.

2. The first thing is to take proper physical exercise to enhance physical fitness. However, the intensity of autumn exercise should not be too high at first, and it should be gradually enhanced according to physical condition. Excessive exercise is prohibited, otherwise it will increase the fatigue of the body and is not conducive to the recovery of the body.

3. Secondly, ensure adequate sleep. Sleep can not only restore physical strength and ensure health, but also be an important means to improve human immune function. Therefore, it is necessary to follow the operating rules of human biological clock, develop good sleep habits, and make daily life regular.

4. Again, pay attention to nutrition. First, keep a light diet and don't eat greasy and heavy oil food. This kind of food will not only increase the burden on the stomach, but also increase the body temperature and blood sugar, making people feel depressed and tired. Second, eat more foods rich in vitamins, such as vegetables and fruits, because vitamins can promote the elimination of metabolites accumulated during fatigue in the body as soon as possible; Third, eat more foods containing potassium, such as dried fruits, beans and seafood. , can maintain cell moisture, enhance its activity, and help the body regain its vitality; Fourth, eating more caffeinated foods, such as tea, coffee and chocolate, can enhance the frequency and depth of breathing.