Myth # 1: More and more warm clothes
When the total thickness of the air layer exceeds 15 mm, the air convection in the clothes is significantly increased, but the warmth is decreased. In addition, the skin blood vessels expand, increasing the heat dissipation, but reducing the body's ability to adapt to changes in the outside temperature.
Misunderstanding 2: Warm hands and feet after being frozen
This is very easy to get frostbite. The correct method is to wipe bare hands and feet from each other in a place not far from the heater, so that the temperature of the hands and feet will naturally rise. When the skin surface becomes red, move to the heater or Put warm water into warm water. Usually, if you can wash your hands, wash your face or wash your feet with cold water, you can enhance the body's ability to resist cold and not easily get frostbite.
Myth 3: Wear masks to prevent colds
The cold air sucked by the nose is close to the body temperature when it enters the lungs through a meandering pipe. This physiological function of the human body can be enhanced through exercise, thereby improving the cold resistance.
Autumn and winter diet Raiders
The human body is affected by the cold temperature, and all physiological functions and appetite will change. Therefore, it is necessary to properly adjust the diet to ensure that the essential nutrients for the human body are sufficient to improve the cold tolerance and immune function of the elderly. The first thing is to ensure thermal energy. The supply of autumn winter nutrition should be based on increased heat energy, can be more appropriate intake of foods rich in carbohydrates and fats. Autumn and vegetables are the off-season, the number of vegetables is less, the species is also more monotonous Therefore, the body often appears vitamins Insufficiency and other symptoms. Its prevention and control methods should first expand the food sources. In addition, in the road market listed in winter, many vegetables are rich in vitamin content. As long as the regular exchange of varieties, reasonable collocation, or can be added to the human body needs vitamins.
Life taboo
Avoid regular lips
Some people think that when you dry your lips with a tongue, you can moisten some of them and it turns out to be counterproductive. Saliva is secreted by the salivary glands. It contains amylases and other substances. It is more viscous and rubs on the lips as if it has been smeared with a layer of paste. After the finish, the lips will be drier. If the lips are uncomfortably dry, apply lip gloss without pigment and fragrance. Avoid pure glycerin. People usually use glycerin containing 20% ​​water. If pure glycerin is used, it will absorb water. The ability is too strong, will absorb the moisture in the skin, but will make the skin more dry. Avoid clothes too much. Winter wear cashmere sweater is more suitable for the elderly, lightweight easy to stretch the material to wear warm and comfortable to wear, such as clothing over More than thick, because the heat is large, the blood vessels of the skin will expand, the blood flow to the skin will increase, thus increasing the heat dissipation. In this way, it will reduce the body's ability to adapt to changes in the outside temperature.
The above is Xiaobian's analysis, I hope Xiaobian's analysis can bring us some help. Healthy life is what we all long for long-term ownership, however, those small things in life will always block our health. Lu. In fact, living habits have the greatest impact on health. Therefore, Xiao Bian reminds everyone that for their own health, quickly develop good living habits.
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