While its true that most cells in our body replace once about seven years, humans do have e.g. neuron cells that are about as old as the individual: https://www

While its true that most cells in our body replace once about seven years, humans do have e.g. neuron cells that are about as old as the individual: https://www.snopes.com/fact-check/does-body-replace-itself-seven-years/ https://www.snopes.com/fact-check/does-body-replace-itself-s...