How long can a person live without water 100

Water is the source of human life, how can people live without water, and people can live for up to three to five days when there is no water.

Up to 7 days!

Oh, if you don't believe it, you can try it!

3 days, 7 days without eating.

Give it the best!

No water man can live for 3 days.

Without food, a person can live for 7 days.

Upstairs, no food for 2 3 weeks, no water for 3-5 days.

How many days can a person live without eating? 7 days. How many days can a person live without drinking water? 3 days.

Some people actually say that they can live for 2 weeks without drinking water.

1. Water participates in the whole process of metabolism in the human body, and the solubility of water is very strong, and it has a large ionization ability, which can make the dissolved state of water-soluble substances and electrolyte ion state exist in the human body; In addition, because water has a large flow performance, it can accelerate the transportation of nutrients and the excretion of waste in the process of human digestion, absorption, circulation and excretion, so that the metabolism and physiological and chemical reactions in the human body can be carried out smoothly.

2. Water is one of the important components of cells and body fluids, every cell and its basic unit of the human body contain water, and various gland secretions of the human body are liquid. If there is a lack of water, the secretion of digestive juices is reduced, food digestion is affected, appetite decreases, and blood flow slows down. The accumulation of waste products in the body and the decrease in metabolic activity lead to body failure and aggravation of the disease.

3. Water maintains a certain blood volume of the human body--- the blood water content of the human body accounts for about 80%, if a large amount of water is lost, the blood solubility is reduced and hypotension is produced, which affects the various organs of the human body, especially the functional activities of the heart, brain and kidney, so the blood solubility has a close relationship with the content of water.

Fourth, water plays an important role in regulating human body temperature--- the specific heat value of water is high, every gram of water rises or decreases by 10C, it needs 1000 calories. Since the human body contains a large amount of water, the heat generated during the metabolic process is absorbed by the water, so that the body temperature does not rise significantly. In fact, the evaporation value of water is large, and the heat of evaporation per milliliter of water is about kilocalories, (37"Therefore, as long as the human body evaporates a small amount of water, it can emit a large amount of heat to maintain a certain body temperature of the human body, such as the external environmental temperature is high, the body heat can be evaporated with the water to dissipate heat to maintain the constant body temperature of the human body.

How long can a man live without water".

Standard answer: 3 days.

But it only refers to ordinary people.

Didn't you have a news the other day?

A man fell into a snowy mountain, fainted, and was rescued after a few months.

Can I drink water when I'm unconscious? Of course not, scientists say he went into a "hibernation state".

But it's a bit fantastical, it's recommended not to try it, and you're responsible for it.

People can live for 7 to 10 days when they only drink water, because it is important for people to need water and food, but they don't have enough water, so if people can drink enough water, at least they can live for 7 or 10 days is no problem.

How long can a person live when they only drink water? People can live for more than half a month when they only drink water.

In the recent Shandong mining disaster, there was a miner who only drank water underground and persisted for 14 days, which has reached the limit, and it is in good health. A normal person may not last for a week by drinking only water.

For about 7 days, because you don't get fat intake, you will collapse and die.

If there is some counseling from the Taoist Bigu people, under the condition of good air and water quality, without doing too much exercise and mental things, ordinary people can also achieve more than 14 days of Bigu. There are many Taoists who can only drink water and not eat for more than a month.

A week or so, after three or four days, it's already very weak.

That depends on your physique, if your physique is good, you will be able to live for the moon, and if your physique is not good, it will be over in five or eight days.

How long can a person live when they only drink water? In fact, I think this problem varies from person to person, and everyone's physical fitness is different, and the time they can hold on is also different. So there is really one definitive answer to this question.

How long can a person live when they only drink water? A week or so at most.

It can be seen that dehydration can bring a lot of harm and physical discomfort to the patient's body. But don't be too afraid, dehydration** is short and effective. It is recommended that everyone pay attention to hydration, pay attention to the ambient temperature, take care of the elderly and children, and try to avoid water shortage and dehydration.

Biology experts say that adults who are exposed to hot conditions excrete an average of 1 to 1 liter of sweat per hour, resulting in a large amount of water loss in the body. If a child is put in a stuffy car with the windows closed, or if he exercises in the heat and does not hydrate in time, he will become dehydrated and even die within a few hours. We often see such sad news.

Therefore, this must be brought to the attention of parents and friends.

It can last up to three days, water is the main component of body fluids, and people who do not drink water will cause frequent physical symptoms.

Generally, it ranges from two to seven days, depending on the individual's physique and physical condition. In addition, the environment will also greatly affect the length of time the human body can survive in the absence of water.

In the absence of water, a person can live for 72 hours. Water is the most important factor for human survival, and people cannot survive without water. Beyond 72 hours, life is in danger.

If there is no water supply, people usually only live for three days, but occasionally there are special circumstances that may extend the time a little.

In the absence of water, a person can live for up to three days, and beyond three days it is dangerous and will become dehydrated.

said it was seven days, but the process was too painful, and there were ** people around who didn't eat for three days, Bigu, too sad!

People can generally live for about 1 month without eating and drinking water, and some people with stronger physical fitness may live longer.

In a state of starvation, the body will mobilize the energy stored in the body to supply energy because the human body cannot get enough energy and nutrients from the outside world. These energy substances include glycogen, fats, proteins, etc. When the total hunger is about 7 days, the body's resistance and reaction sensitivity will be significantly reduced, and dizziness, palpitation, irritability and other manifestations will appear.

When it is about 2 weeks, a large amount of energy substances in the body are consumed, and it will enter the depletion period, and some complications will occur at this time, such as liver damage, kidney function damage, especially some toxins in the body are difficult to discharge. If you continue to skip meals for 2 weeks, that is, about 1 month, the body is close to complete exhaustion, electrolyte imbalance and cachexia will appear, and eventually death. Therefore, it is recommended that it is best not to take the way of drinking water and not eating** or challenging the limits of the human body, which is risky.

In daily life, it is recommended to pay attention to regular diet and avoid not eating for a long time, so as not to cause the occurrence of anorexia and lead to serious damage to physical health in the later stage.

Under normal circumstances, people can live for about seven days by drinking only water, because people still have some food in the stomach, if they can only drink water, the energy of these foods can be completely consumed after seven o'clock, and people will starve to death, but if people don't drink water, but if people don't drink water, they may die in three days.

People can live for about 3 days without eating, drinking water or sleeping, and can live for 5 days without drinking water, and the maximum limit is 10 days if they don't eat and drink only water, and if they don't eat or drink water for seven days, it will cause "water poisoning", that is, electrolyte imbalance, and they can go directly to the emergency department to get a critical illness notice.

If a person only drinks water and does not eat any food, it is medically proven that he can live for about 7 days, and if he has been asleep, he can live for half a month. In exceptional cases, the limit is 90 days.

People can generally live for about a week without eating and drinking only water, because when the human body does not get enough energy, there will be no sufficient sugar content in the blood, and the blood will not circulate. It will cause the patient to experience a series of uncomfortable phenomena, such as nausea, vomiting, dizziness and uncomfortable phenomena.

A person who only drinks water and does not eat can generally live for about seven days, which is also related to the patient's physique, fat and thin, etc., and people with more fat and fat may live a little longer.

People who only drink water can't live for long, because people need a lot of nutrients, so people need protein, fat, minerals, and it is not okay to skip meals and vegetables.

According to the research of scientists, people can survive for up to six or seven days without drinking water in extreme conditions. But it's very difficult.

A person can only live for about 4 to 6 days with only drinking water, and a lot depends on the willpower of the person to live.

Within a week, this is basically the limit for the vast majority of people.

How long can a person live who drinks only water? Drink only water. People can live about 7-15 days.

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.

The limit of drinking only water and not eating is 10 days. If you don't eat for seven days and only drink water, it will cause "water poisoning", that is, electrolyte imbalance, and you can go directly to the emergency department to get a critical illness notice.

Modern medical research has shown that the limit of life of a person in a state of starvation is up to 7 days. If you don't eat for 3 days or drink water for 7 days, you're at risk of death.

Throughout history, there have been people at home and abroad who claim to be able to go on hunger strikes for a long time, and these people have been proven to be **, crazy, or have a psychological disorder (anorexia nervosa), and some have paid the price with their lives.

For example, in the 19th-century Welsh countryside in England, a girl named Sarah Jacob caused a sensation by claiming that she had been healthy for 16 months without eating or drinking. She was closely monitored 24 hours a day by skeptical doctors. Ten days later, Jacob starved to death.