How long can humans survive without food?
A normal healthy human can survive for approximately a month
without food with no long term serious side effects.
around 2 weeks
The average human can last up to 7 weeks on a diet of just water
during the day and vitamin tablets in the morning without consuming
any food. However those who are overweight can last longer, for
eample someone whom is morbidly obese can last up to 13 weeks.