Many people love summer and hot weather. However, with its onset, you have to think about how to protect yourself from heatstroke. Yet sometimes the temperature is like in the microwave. However, most of the popular life-saving advice is complete nonsense. And sometimes even harmful to human health. That is why today I will debunk 4 myths about cooling in hot weather.
The content of the article
- Cold drinks are salvation
- In the heat, you need to eat ice cream
- A cold shower helps
- Drink only when you feel like drinking
Cold drinks are salvation
In the summer, most people dream of a glass of iced water or cool coffee. However, contrary to popular belief, such drinks are far from the best solution. Although ice water will give you a temporary feeling of freshness, it will do the body a disservice in preventing overheating.
@Theo Crazzolara
The feeling that the drink has become not so hot does not last long. Exactly as long as it takes for the body to warm the incoming fluid. But under the influence of low temperature, the vessels narrow. And this, in turn, leads to a decrease in blood supply throughout the body and a transition to a heat-saving mode. To put it simply: cold paradoxically heats up.
Oddly enough, a competent approach to salvation from the heat lies in warm and even hot drinks. The liquid, heated to a temperature of about 50 degrees, does not interfere at all with the natural thermoregulation of the body. In addition, it stimulates increased sweating. And he is already the main weapon of the body in the fight against overheating.
In the heat, you need to eat ice cream
As with water, eating cold foods makes it difficult for your body to respond properly to heat. However, the negative impact does not end there! In addition to the obstacles created by ice cream for natural thermoregulation, it also provokes the production of a hormone that induces thirst. Well, the process of breaking down fats requires a lot of energy from the body.
@Joy
Foods that are low in calories but high in fiber and moisture can help you adapt to the heat. Man's best friends for the warm season should be vegetables, fruits and berries. It's trite, but it works.
A cold shower helps
The comfortable temperature range for humans is between 25 and 28 degrees. It is not surprising that in hot weather you almost want to get into an ice bath. However, the benefits of this procedure are only a common myth.
Receptors located on the skin are the first to react to changes in temperature around it. They transmit signals to the brain, thereby regulating the desired level of blood flow. When a person is hot, his intensity towards the surface of the skin increases, and when it is cold, it decreases. Thus, if you stand under an ice shower, receptors on the skin will give a signal that the body has begun to freeze. That, in turn, will slow down the process of heat release and block the natural cooling of the body.
@Andy Rogers
However, this does not mean at all that you cannot swim in the heat. The best option for this time of year is a shower with a temperature of about 33 degrees Celsius. Such water feels as if it is lukewarm.
Drink only when you feel like drinking
A low amount of moisture in the body leads to dehydration, overheating and heatstroke. However, thirst is not the most reliable indicator of a lack of water in the body. Often, being in the sun, a person simply forgets to drink the required amount of water. Desire may simply be absent.
@cipher
To prevent dehydration, take a few sips of liquid every 15 to 20 minutes. An adult will need to drink up to three liters of water daily to maintain balance.
However, this issue should be approached wisely. An excessive amount of liquid, drunk from habit, can only cause intoxication, nausea and dizziness. It is important to start your water intake with 2-3 glasses a day, gradually increasing the volume. By the way, this habit is useful not only in the warm season. After all, the body needs enough moisture all year round.
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