The topic that a person’s health, beauty, and well-being largely depends on how much pure water he consumes rises regularly. It is especially popular among losing weight. There is an opposite opinion: excess fluid provokes edema, creates an additional burden on the kidneys and heart. So how much water should a person drink per day and how to correctly calculate the daily rate individually for each? Try to answer these questions.
Norm for an adult
First, each person is about 70% water. Secondly, on the day we lose quite a lot of fluid with urine, feces, sweat. Accordingly, the body has a regular need for normalization, restoration of water balance. Therefore, scientists recommend drinking at least 8 glasses of pure water daily, excluding soups, broths, juices, tea and other liquids.
There is another assumption. Like, a person should drink so much water that 1 ml of pure liquid falls on one calorie eaten. But later the theory changed. And according to its new version, along with ordinary drinking water, you can replenish the fluid in the body using any drinks and food products that contain it. We are talking about first courses, compotes, jelly and so on. Actually, it is still difficult to understand how much water a person should drink per day, because the opinions of doctors and nutritionists on this issue differ.
Modern calculations of water norm depending on weight
The opinion that it is enough for an individual to consume 2 liters of water per day is considered erroneous. Today, scientists were able to calculate as accurately as possible how many people should drink water per day. The table below will help you calculate fluid volume based on weight.
| Weight in kg | Amount in ml | Amount in glasses |
| 9 | 250 | one |
| eighteen | 500 | 2 |
| 27 | 750 | 3 |
| 36 | 1000 | four |
| 45 | 1250 | 5 |
| 54 | 1500 | 6 |
| 63 | 1750 | 7 |
| 72 | 2000 | 8 |
| 81 | 2250 | 9 |
| 90 | 2500 | 10 |
| 99 | 2750 | eleven |
| 108 | 3000 | 12 |
| 117 | 3250 | 13 |
| 126 | 3500 | fourteen |
| 135 | 3750 | fifteen |
| 144 | 4000 | 16 |
This table presents the water norm without taking into account other liquids: tea, coffee, juices, etc. Also, according to studies, experts recommend the main amount to be consumed in the morning. In this case, before bedtime, the amount of water drunk should be minimal. So you can avoid unwanted edema. It is advisable to drink water before meals, while drinking lunch is not recommended, as well as consume liquid during meals. But quenching thirst without restrictions is recommended during intense training.
Why is it important to drink a lot?
Once you have determined how many glasses of water a day an adult should drink, you need to understand the importance of this. There are several reasons to adhere strictly to the rule:
- Water promotes weight loss because it suppresses appetite. When a person experiences a feeling of hunger, it helps to cope with it. In addition, water does not contain calories.
- Those who drink enough fluids reduce the risk of heart and vascular disease.
- Water gives a boost of energy, suppresses fatigue and increases overall performance.
- Lack of fluid can cause headaches.
- Water is directly involved in the digestion process. Many gastrointestinal troubles can be avoided.
- Together with the liquid, harmful substances, toxins and toxins are released from the body.
And this is not all the reasons why you need to drink a lot of water. Remember that it is also a source of health and beauty. Not only the internal physical state, but also the appearance depends on it. Especially positive fluid affects the skin.
What kind of water should I drink?
Depending on how much water a person should drink per day, it is also important to know that it is unreasonable to consider the remaining fluids. Because any other drink - milk, juice, alcohol or coffee - contains a certain amount of calories. Therefore, they can, rather, be equated with nutrition, rather than with drinking. If possible, it is better to refuse to the maximum of harmful liquids. For example, from soda, packaged juices, alcohol. Replace them with clean mineral still water. Because many drinks that we use to quench our thirst, on the contrary, provoke it. Especially alcohol. It can lead to dehydration if consumed in heat when thirsty.
It’s difficult for some of us to restore the water balance, because it’s impossible to force ourselves to drink when we don’t feel like it. In this case, it is better to limit the intake of other fluids. For example, remove soup from the diet. And replace it with a glass of clean water. Remember: tap water will not be beneficial, because its composition contains too many impurities that are harmful to health. Any non-carbonated mineral water is suitable for drinking. In extreme cases, boiled or carefully filtered running water.
Conclusion
You must always remember that all the rules about how much water a person should drink a day should be followed with caution. The human body is individual. And do not immediately start to fulfill the entire norm from the first day. In history, cases have been recorded when an overdose of ordinary liquid led to sad consequences. So, first you need to calculate how much water a person should drink per day. And only then gradually establish a drinking regime. It is advisable to tightly control this process, because everything is good in moderation.