Water consumption: a well-hydrated body is synonymous with health

Because we can’t forget that the ‘liquid of life’ is fundamental for the body and mind

Water is health; water is indispensable; water is life. One of the healthy habits that bring benefits to the whole organism is a good hydration during the day.  The human body is composed of 70% water, which means that it is necessary to always keep well hydrated, especially during the hottest seasons of the year.

Water plays an important role in the functioning of the organs. This precious liquid also interferes in the good aspect of the skin, hair, and nails. However, it is worth noting how important the consumption of water is for the human brain.

Several factors contribute to good brain performance, and water consumption is one of them. The human brain is the organ responsible for cognition – the psychological function that acts in the acquisition of knowledge, besides the development of attention and the improvement of memory. 

For brain activity to be in full operation, this important organ needs to be well hydrated and properly nourished. Whenever we reach the adequate daily intake of water it is possible to significantly improve mood, memory, and attention levels.


When the subject is brain performance, water becomes even more fundamental, because it brings the vitality that the brain needs – in terms of ‘hydration’ – after all, it is present in approximately 75% of the brain volume. With this percentage level, it is extremely necessary that this water be replenished, and in a constant manner, through adequate daily consumption.

Once we know that the ‘genius’ needs water in order to be able to perform its functions with mastery, the importance of drinking water becomes very evident. Brain health involves the consumption of this precious liquid, and we cannot let symptoms that signal when consumption does not meet the daily requirement, such as the incidence of headaches, go unnoticed.

Logically, there are several factors that can trigger headaches during the day, however, low hydration may indeed be related to the signs that the body tends to present frequently. It is worth noting that dehydration can cause certain discomforts.

It is a valid action to monitor the daily consumption of water in the face of frequent signs of discomfort. Adequate hydration has the potential to help maintain and improve different brain functions and activities that can prevent discomfort and improve the functioning of cognition.


Everyday life demands attention. We need to be attentive to perform the most diverse functions, even the simplest ones. During professional activities we need attention; while driving we need attention; while studying we need attention; while eating – a simple action – we also need attention. In other words, all the time the brain is ‘consuming attention.

On days when the ingestion of water does not contemplate what is necessary, or worse, when we do not consume the precious liquid, the brain also suffers greatly from this lack of hydration. Without water, in order to perform our activities, the brain tends to order more energy to repair the functions that are impaired by dehydration.

The fact is that low water consumption harms the entire body and also reflects directly on the functioning of the brain system. This dehydration tends to compromise the performance of our cognitive functions, because it interferes with attention.


That dry mouth sensation is a clear sign that we need to pay attention to our organism. Don’t be thirsty, because our body will reflect the lack of water even in emotional conditions such as mood.

Mood is related to good hydration. It sounds strange, but believe me: a well-hydrated person tends to be always in a good mood. Pay attention to those days when we are more irritated for no apparent reason, and analyze if the necessary amount of water was consumed during this period and, after this analysis, draw your conclusions. 


Drinking water contributes not only to a good mood, but also to memory expansion. Consuming the ‘liquid of life’ is fundamental for the cognitive connections to be properly irrigated, because in this way they tend to provide a greater capacity for memory and make it impossible to weaken it in extreme situations, for example, when the person is exposed to intense heat.

Studies point out that when we spend certain periods under excessive heat and we don’t hydrate ourselves in the necessary way, thirst and the loss of body mass can make the ‘memory weaker’, that is, it is the body asking for water.


The lack of water in the body can cause fatigue, lethargy, and compromised attention. Research shows that dehydration – evaluated in people who were driving a vehicle – tends to cause an effect similar to that observed after the consumption of alcohol or sleep deprivation, factors that increase the possibility of the driver making a mistake in traffic. Here’s a tip: keep drinking water so as not to compromise your attention.


Water intake must be monitored, because it is common to believe that consumption is adequate and, when monitoring, realize that consumption is below what is necessary. With the activity of everyday life we often forget to drink water during the day.

Among the tips, the most valuable is: always keep a bottle of water beside you, whether at work, at school, or at home, because this makes it easier to access it and allows you to more efficiently monitor the amount you drink during the day.

Bet on flavored and natural water. Add slices of fruit, pieces of ginger, and other ingredients to incorporate more flavor; this can help make the water more interesting.

Opting for foods rich in fiber, such as fruits and vegetables, is also an interesting measure. These types of foods have an important action in transporting water into the cells and thus help the body to have better hydration.

Make an effort to keep your body well hydrated. Water is the most precious liquid for life, so it is important to value its importance, avoid waste, and enjoy all the freshness that only water can provide. Sooro Renner, nutrition that generates results.

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