190 years
One challenge to the pursuit of an anti-aging pill is how long humans already live; while current studies with mice or yeast cells are feasible, a study on a human could take, well, 75 or 80 years. Some people aren't going to wait that long. How long DNA survives outside the human body depends on a number of  conditions. If DNA is not exposed to heat, light, water, and  oxygen, it can survive hundreds of thousan … ds of years. Posted on December 29, 2010 by thelifestylechanger. The human body appears in designed to live up to 190 years. All the vital organs and tissue regenerate over time. Pancreas regeneration takes 24 hours, the Stomach a week, blood is replaced regularly, and the brain creates new connection. In 1786, average life expectancy was just 24 years. A hundred years later (1886) it doubled to 48. Right now a newborn can expect to live an average of 76 years. With recent discoveries in biology, many scientists predict that life expectancy will continue to triple-digits. Others see a world in which we have centenarians walking around with people who have lived for 500 or 1,000 years. Diseases related to aging, like dementia and heart disease, currently block us from reaching that point. Our body parts wear out from use. The human body appears in designed to live up to 1000 years. All the vital organs and tissue regenerate over time. Pancreas regeneration takes 24 hours, the Stomach a week … , blood is replaced regularly, and the brain creates new connection. It is believed that every cell in your body is replaced in roughly 7 years, and on average human the body is 15 years old. It is believed that every cell in your body is replaced in roughly 7 years, and on average human the body is 15 years old. With time and pollution, even gravity itself falters the cycle, new cells are not as stable and organs become more open to diseases. What a load of crap … Human body is NOT designed to live 120 year, in fact is not designed to live 50 years. Human body is designed to reproduce successfully (14-30 years) and to grow the children until they are old enough to survive on their own.
http://science.howstuffworks.com/life/genetic/humans-live-forever.htm http://www.answers.com/Q/How_long_does_DNA_live_in_human_body https://thelifestylechanger.wordpress.com/2010/12/29/human-body-design-and-life-span/ http://www.viewzone.com/aging.html http://science.howstuffworks.com/life/genetic/humans-live-forever.htm http://www.answers.com/Q/How_long_does_DNA_live_in_human_body https://thelifestylechanger.wordpress.com/2010/12/29/human-body-design-and-life-span/ http://healthyfoodscience.com/human-body-designed-live-120-years/
how long is the human body designed to live