Human Lifespan
The Human Lifespan is about 79 years.
There are someone people that get to live over a 100 years.
The data shows that lifespan is longer now than it was before.
But some say that human life limit has always being the same. That the environment and your habits determine how long you can live.
It appears that human limits are some where between 120 to 150 years old. After certain point the human cells can not longer repair themselves.
Some people desire immortality.
Well as long as you are young and healthy, yes Immortality could be interesting.
There is a thing call boredom as well. If you live too long, there may come a point in time where life becomes unbearable boring.
Anyway, there seems to be a quest to live forever.