The limit for a person not to drink water is a few days Humans can live for a few days by drinking o

Without consuming any water, the human body can last for about 3 days at most. Water is the source of life. If a person does not drink water on the first day, he will feel dry mouth, less urine, large appetite, and tiredness.

If you don't drink water the next day, the person will become dehydrated, dry, dizzy, organ failure. Third, if you don't drink water, the human body will have symptoms such as coma, organ failure, collapse, and headache. Adults need about 1500 2500ml of water per day.

Water promotes the excretion of waste and regulates the body's temperature. Water is the main component of bodily fluids.

You can generally live for about 4 to 7 days without drinking water, but if you have good physical fitness, you will stick to it for about 10 days.

In order to maintain a normal life, it is best to insist on 8 glasses of water a day, as well as eat some fruits to supplement the body's vitamins.

Benefits of drinking water:

1. Promote body metabolism: The role of water in the human body is to transport nutrients and metabolic wastes, and also participate in many metabolic reactions, so drinking more water every day can promote the body's metabolic reaction and help the body maintain a normal response.

2. Promote digestion and absorption: Drinking more water can help to have normal bowel movements every day, so it can improve gastrointestinal function, promote digestion and absorption, especially for people with poor gastrointestinal function.

3. Replenish the water required by the human body: water is the main component of human cells and tissues, which can maintain normal cell structure and function, and drinking more water can replenish the water required by the human body, especially in fever or diarrhea, which can prevent the occurrence of dehydration.

People can generally live for about 1 month without eating and drinking water, but some studies have also shown that they can live for up to 3 months, but it is only a limit of research and challenges, and it is not recommended to conduct trials in the population.

Normally, the nutrients that a person needs each day include glucose, fat, protein, electrolytes and water. When people don't eat, they can't provide the nutrients mentioned above.

In the absence of sugar intake, the human body relies on the fat and protein in the body to provide energy, and burns the fat in its own body or burns protein as a calorie.

However, drinking water alone can ensure hydration, but it cannot ensure electrolyte intake, and after a long time, the patient will have cachexia, severe consumption, electrolyte imbalance, and eventually death.

The limit for people who do not eat and drink only water is seven days. The water in the blood plasma in the human body accounts for 91 92, water is the foundation of all living things, and the world record for surviving without eating and drinking water is 40 days; If you don't get a drop of water, you generally don't live for 7 days.

Because the body consumes sugar, fat, egg bridge oak and other calories in the body to maintain life without eating, if you do not drink water, electrolyte imbalance, body fluid imbalance, etc. In general, if you don't drink water for 2 to 3 days, you will become dehydrated and will not live for 4 or 7 days.

The limit for people who do not eat and drink only water is seven days. The water in the blood plasma in the human body accounts for 91 92, water is the foundation of all living things, and the world record for surviving without eating and drinking water is 40 days; If you don't get a drop of water, you generally don't live for 7 days.

Because the body consumes calories such as sugar, fat splits, and protein in the body to maintain life without eating, and if you don't drink water, electrolyte imbalances, fluid imbalances, etc. Under normal circumstances, Lu Ying will become dehydrated if she does not drink water for 2 or 3 days, and she will not survive for 4 or 7 days.