Why does the body die without water?

Answer 1

Because water is one the most important component in our body, and there is a lot of water at blood, so if water become less and less , the flowing blood will become dense more and more and so heart will want to work more till compensate the lower speed of flowing blood but eventually the heart will stop working, and result is dying

Answer 2

You will dehydrate. Symptoms are many and varied but include thirst (obviously), darkened and decreased urine, headaches, loss of blood pressure, dizziness and fainting, constipation, loss of appetite, dry skin, flushing, rapid heart rate, low endurance, fatigue and tiredness and elevated body temperature. In extreme dehydration, there may be no urine at all, sunken eyes, lethargy, seizures and, ultimately, death.

For the terminally ill who have chosen to die, terminal dehydration has been shown to be the most peaceful way to die when supplemented with the appropriate pain medication.

Answer 3

because most of the functions our bodies do we need water to perform them