The food is essential to stay alive, if we stop consuming food the human body stops functioning as it should.This is because within our body there are different systems, which only work with adequate nutrition.Therefore, it is essential to receive the necessary amount of food and water to survive.It is known that three days without hydration the body is completely turned off, since the organs begin to fail until they reach death.But the time that a person can endure without eating, will depend on the amount of energy produced by the body every day and how active metabolism is.It is likely that you can live for weeks, if you are only deprived of food.
Why does time vary you can survive without eating?
Making a hunger strike or stopping drinking water is not good, since food and water are fundamental for the proper functioning of our body.
But it can happen that, due to unseeded causes, such as a natural disaster, it necessarily has to spend time without food and without drinking water.To survive it is important to know how long it can spend without eating and without receiving liquids and how not to lose water too.
Spending days without eating in practice will cause the lack of basic nutrients for one or two days.Given this absence of food contributions, the body will begin to function difficult.This is because it is trying to reduce the amount of energy that burns, to avoid organic anomalies and an increase in blood pressure.
The time in which a person can pass without eating and without drinking in normal conditions will be just a few days, since both roads eventually lead to death.You can't know the exact amount of time that can be survived without eating and drinking water.Hydration is more vital than sustenance, so the body will not manage them as well without water as without food.
Here we will see the result of some research from different universities on this subject
The investigation showed that the human body can continue to function for 8 or 21 days without eating food or water.If hydration is maintained, the body can resist up to two months.
People who make hunger strikes provide unique knowledge on this subject to researchers.Most hunger strikes last between 21 and 40 days, since the symptoms of exhaustion after that time become too severe and potentially mortal to continue.
If you have a BMI of less than 11 in women and less than 13 in men, the person cannot survive the starvation for a long time.