Compared with previous years, the abnormal climate and large temperature difference between indoor and outdoor this winter make the human body's demand for "water" more urgent. Do you know the right way to drink water in this dry and cold climate? How much water is there? What kind of thermos should we choose to drink? This winter, these problems are especially important for the elderly, pregnant women and young children.

Old person: drink water to be able to reduce blood concentration in the middle of the night

Medical researchers used to study the elderly in groups, one group drank 250 ml of plain water in the middle of the night, another group slept until dawn, and then measured their blood concentration in the morning. The results showed that the people who drank water had significantly lower blood concentrations. Preparing old people a cup of warm water on a dry winter night is like adding a health protective clothing. But for the elderly, too hot or too cold water can damage tooth enamel and strongly stimulate the mucous membranes of the throat, digestive tract and stomach. Water temperature should be kept between 18 and 45 degrees Celsius. Therefore, a good performance, quality insulation cup is particularly important, so that the elderly in the cold winter night do not have to specially out of bed to pour water can drink moderate temperature of water. In the brand selection of the insulation cup, the selection of kuangdi and other well-known brands to ensure that the cup can be long time insulation.

Pregnant woman: should not drink too much water

Pregnant women already consume more energy than average. The dry winter weather makes pregnant women want to keep drinking water, but the more they drink, the better. During pregnancy, the fetus will cause certain squeeze on the pregnant woman's bladder, so the pregnant woman should not drink too much water every time, the daily drinking amount only needs to maintain 1000 ml ~ 1500 ml, the late pregnancy control in 1000 ml water intake is appropriate, in case of pressure on the body. It is suggested that pregnant women can prepare a quandi brand thermos cup with a volume of about 300~450 ml, and make sure 3~5 cups warm water every day, which can not only promote detoxification and perspiration, but also will not bring pressure to the body.

Children: naturally cooled water is the most suitable drink for children

According to the China youth and children research center assistant researcher, said that by teenage children 1 to 3 years old children about 125 ml of water requirement per kilogram of body weight per day, total water demand from 1250 to 2000 ml of full-time, after natural cooling water is the most suitable for children, but don't wait for infants and young children have said "drink plenty of water, to a small drink many times. Especially in the cold and dry winter, infants are more conducive to growth and development by feeding them warm water between two feeding times.

Drink hot water to want to choose heat preservation cup correctly

You know, use a good cup for hot water. Experts introduce, on the market some heat preservation cup USES industrial grade stainless steel material, consumer cannot distinguish from on the appearance, suggest everybody buys the kuangdi brand heat preservation cup in large supermarket and bazaar, this kind of heat preservation cup USES 304 food grade stainless steel craft, plastic part quality is reliable, children, old person, pregnant woman USES more healthy. In addition, good cups should be washed frequently. When cleaning the vacuum cup, not only the mouth of the cup, the bottom and the cup wall should not be ignored, especially the bottom of the cup, usually not clear. But simply rinsing the thermos with water is not enough. Brush it. In addition, as an important component of dishwashing detergent is a chemical synthesis agent, do not use. To clean a cup stained with a lot of dirt or tea, squeeze the toothpaste on the brush, which contains both a stain remover and a very fine rubbing agent, to remove the residue without damaging the cup.