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The doctors explained why cold water does not protect from heat

Медики объяснили, почему холодная вода не спасает от жарыIt turned out that cold water from overheating will not help.

If drinking water or soft drinks are taken in increased quantities — this creates additional load on the circulatory system.

Despite the fact that the water in the cooling system of the body – the most active participant, the emphasis on the use of water in the summer heat is a direct road to the exacerbation of heart failure.

In the organisms of warm-blooded animals, which include people, part of the food energy is dissipated as heat. This way, a constant body temperature, which provides the necessary level of metabolism. To avoid overheating of the body, excess heat is removed with natural secrets. Active water evaporation from the skin and lungs allows the thermoregulation system to maintain the desired body temperature.

The result of slight overheating is increased sweating. For this reason, cold water, ice water and other cold drinks and foods will not help to cool the body in summer heat. But there is a risk of reduced immunity in the throat and initial segments of the respiratory system.

If drinking water or soft drinks are taken in increased quantities — this creates additional load on the circulatory system. In people with border (VSD), or overt cardiovascular disease, such water stress may lead to disruption of the heart and vascular health.

Reliable indicator of adequate fluid intake — lack of thirst, which occurs when dehydration even of just 1%. you need to fill the missing in the body fluid. In no case should not drink water in one gulp is just holding each portion of the mouth. First, the water from the mouth and also absorbed faster into the blood. Second, the excessive use of water reduces the viscosity of blood sharply increases its volume.

The heated body is significantly affected by protein foods. That is why in the heat of summer with increasing ambient temperature above the upper boundary of the zone of thermal comfort (24°C) excluded red meat (beef, veal, pork, lamb). When the temperature reaches 30°C in the diet is limited to white meat and poultry, and protein foods of plant origin (seeds, nuts, legumes). The increase in temperature to 33°C forced to limit fish and seafood, and leave in the diet of only eggs and dairy products (cheese, yogurt, yogurt, yogurt).

Also need to replace the products from cereals and cereal vegetables and herbs.

Sports also contribute to the heating of the body. It is therefore very important to exercise in a comfortable environment (18-24°C). After your workout you must wait for active sweating and body recovery.

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