The thing that causes aging is damage to the DNA. There is a self-destruction process in cells. But somehow, that self-destruction doesn't always work as it should. If that self-destruction doesn't work, the result is that zombie cells are left in the body. Sometimes the thing that causes failure in the cell's self-destruction process is in genomes where telomers are turned short. Telomers are the first and last parts of DNA. And the self-destruction mode of the cells is hidden in those telomers. So if the self-destruction can connect back to the zombie cell's DNA, that destroys those harmful cells. Another way to clean those harmful zombie cells away is to use their shell antigens. Some of the zombie cells are not similar to regular cells. The zombie cell is hairy, and that means some mark proteins will touch those cells better than wealthy and functioning cells. Those proteins can mark the cell so that the immune system destroys it. Zombie cells play a key role in can...