Does advice on drinking two liters of water a day (not counting tea, coffee, soup) lead to dehydration? Especially if they also recommend reducing salt intake?

Does advice on drinking two liters of water a day (not counting tea, coffee, soup) lead to dehydration? Especially if they also recommend reducing salt intake?

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answers (5)

Answer 1
June, 2021

Experts answer. The optimal amount of water per day is about two liters in winter and from three liters in summer.

An insufficient amount of water in the body can provoke orthostatic disorders - loss of consciousness and light-headedness. It is associated with dehydration and decreased cardiac output.

Answer 2
June, 2021

Of course they do. Actually, they are given for this: a salt-free diet and a large amount of fluid is one of the effective ways to reduce weight, because extra pounds, in a large number of cases, are the result of water retention in the body. Strictly speaking, in the medical sense, this is not "dehydration", but simply "drying", only long-lasting, not fast, like in athletes ...

Answer 3
June, 2021

Dehydration occurs when, together with vomiting or loose stools, the body loses not only fluid, but most importantly, these are trace elements that maintain the acid-base balance in the body, or when taking diuretics. If you drink a lot and you do not have diseases of the urinary system, then this will lead to a large water load on the body, but this is not dehydration. Of course, you need to drink liquid between meals, but 1.5-2 liters per day, this is along with tea, coffee and soup. For many, 1.5 liters is enough, along with liquid food. 2 liters if it is also hot, or you have a lot of physical activity. Everything is individual. Such recommendations, as given to you, are usually given to people for weight loss, so that they fill the stomach with water, not food, and the body does not retain water, transferring it to fatty deposits. But you need to lose weight without "fanaticism" (we don't eat anything, just drink), otherwise you can earn other chronic diseases.

Answer 4
June, 2021

The roots of these tips lie in the marketing departments of companies selling water. Therefore, for sure, these tips only lead to an increase in the revenue of those very companies) Clear water consumption standards should be adhered to by athletes during training camps / competitions, but for them these standards are calculated on an individual basis. And ordinary people just need to be guided by the built-in mechanism of thirst.

Answer 5
June, 2021

Abstract guidelines are more, less than that - out of touch with your specific needs. Trust your body just a little. If you feel thirsty, drink. If you don't want to - wait when you want. Ditto for food and certain foods.

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