'Immortality is eternal life, being free from death, existence without end.' (Wikipedia) Human immortality is the ability of humans to live indefinitely and overcome death. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay In 1800, the average life expectancy was only 25 years. This has increased dramatically as we are now able to live longer, with an average life expectancy of 82 years. This is due to continuous scientific research, medical solutions and technological advancements. Many scientific experiments have been conducted around the world on how we can live forever. A specific study published in the Proceedings of the National Academy of Science stated that it was foolish to think that immortality could be achieved and that it was impossible to stop the aging of multicellular organisms. He said the human body goes through two major changes. The first major change is that the cells in the body stop functioning and the second change is that the cells become cancerous as we age. It has been found that attempting to manipulate one of these mechanisms will only enhance the other and thus a person's death is due to the development of cancer or cell damage. This cellular damage leads to the deterioration of the organs of the human body. The author of this study states: "As we age, most cells weaken and lose function, as well as stop growing." He said that some cells grow rapidly while others grow very slowly, functioning very poorly. He said that if we try to exterminate these poorly functioning cells, the cancer will spread throughout the body and trying to stop these rapidly growing cells will cause the slow cells to collect. For many years, scientists have explored different ways to make it possible for humans to live forever. These methods include robotic avatars that allow us to upload replicas of ourselves into the future. But is this considered human immortality? If these copies are made up mostly of advanced technology, then we're not exactly human. The first method actually studied to achieve immortality was longevity drugs. Drugs that activate the anti-aging enzyme such as sirtuin 1, which can increase life expectancy by 15%. Pharmaceutical companies are developing drugs to slow the human aging process. An example of this is Elysium, a pharmaceutical company that created an NAD+ supplement to slow this aging process. These pills slow down the aging process in the human body. But this is nothing more than a delay in death and not an eternal cure to live eternally, proving that human immortality is not possible. Synthetic methods like metamaterial bionics are designed to create artificial organs to strengthen our bodies, making us live longer. Scientists are constantly looking for new ways to integrate these bionic elements with inadequate human limbs and organs. Bionics give us the opportunity to lead a better life. For example, those who have suffered amputations can now receive bionic replacements that can indirectly increase their lifespan. Someone with a bionic leg can live longer than someone without a leg because they are able to avoid an accidental death, a fall, or a run-over. This however cannot be proven because accidental deaths cannot be controlled. This proves my point that human immortality is not possible. To conclude, I think human immortality is not possible. Humans can't.