How long can humans live without food or water?
A human can live up to three days without water and up to five weeks without water
6 people found this useful
You can last 3 days without water and 3 weeks without food. After a certain period of time your body will start to eat itself by converting muscle to food. You can lose up to …half of you muscle before you must eat or you die.
last about 2-4 days.
without water a human can only live a few days (that means without water, hot drinks, fizzy drinks...etc)
for food up to 100 days. for water less then four days
Antarctica is the highest, driest, coldest, windiest, coldest, darkest continent on earth. Without proper extreme cold weather gear, a human can freeze to death in less tha…n one hour. It is recommended that a human drink two liters of water daily, to keep up with the extreme dryness in the Antarctic atmosphere. The human body may require up to 3,000 calories per day to survive and remain warm in this extreme climate. More if strenuous activity is performed. Death is a real danger in Antarctica. Without the appropriate gear, food and water, death would come rather quickly.
3 weeks without food, 3-4 days without water.
A human can't live without food for 3 or 4 days (however your body type is,) and a human can't live without water for 2 or 3 days.
rule of 3's 3 weeks without food 3 days without water 3 minutes without Oxygen
1-3 weeks If a person is healthy, has water, and there are no other factors to consider like weather, dangerous animals, etc., then he/she can live as long as a month, me…dically speaking. An individual trained in survival will generally survive longer than the average person because there is a mental factor to consider. One who thinks that death is an answer to ending the feeling of starvation will die sooner.
Depending on how much they drink on earth it can vary between 1-8 days as you don't die straight away.
well it depends on where your at if you are in the desert a day without water and three days without food if you are in the USA you can live up to three days without water and… five days without food
Answer 1: it depends on the food and the alternative beverages. a person could live quite a while, but it would not be a healthy way of living. Answer 2: There's actually pe…ople that live like that, people that drink no pure water and just drink alternative drinks. It is possible to live a long life, but if the drink contains a lot of sugar you can develop diabetes and other blood related diseases. If the drink contains a lot of caffeine such as coffee, you can develop heart problems and possibly even sleeping problems. Caffeine causes the heart to pump extra fast to make you feel more awake. If the drink happens to be Vitamin water, it wouldn't do you much harm. Either way, it's best to drink 1-2 cups of fresh pure water every day. The body needs pure water (pure water= untouched tap/bottled water, contains 0 calories) to flush out all the wastes in your body. If there is no pure water in your system, a lot of this waste will stay inside you and make you sick.
3 to 7 days only
If you drink A LOT of water you can survive for around 30 days on average. But it really depends on factors such as your weight, the amount of fat you have (more fat = longer …you survive), your health and so on. For example, an anorexic person consuming only water would probably only manage a week or two before collapsing and ending up in hospital.
A normal healthy human can live without water for about a week, depending on the conditions, but can live without food for around a month. This all depends, however, on the pe…rsons body shape, changing the numbers around depending on how skinny or large they are.
In Animal Life
For about 5 day, but they would suffer
4 days or less.