About 4 weeks :P. First your body will use up any fat stores you have. Then it will actually begin to feed off your muscles to keep you going. Starving to death is not a quick and easy way to die.
2 weeks
A person can only survive about a week because every human need water to survive
A human can survive without food for about 1 to 2 months, as long as they are consuming water.
The average human can survive under water for approximately 5 minutes but no more then 10.
A person can survive for about 3-5 days without any food, but only drinking water can sustain life for about 1-2 weeks, depending on individual health and conditions.
A human can only survive 1 week without water, and 2 weeks without food
A week two at the most.
Camels can survive for about 5-7 days without drinking water, depending on the temperature and conditions they are in. They are adapted to store water in their bodies and can replenish it when they have access to water again.
a human can survive in jungle about 4 weeks if you have alot of water you can survive about 7 weeks.
With food and water, only sickness or injury will stop you from reaching your natural Life.
For long term drinking water storage
Because they can hold large amount of water in there body