Death, Aging, Rejuvenation (Part 4)

Biological clock Obviously you need biological clock to time and alarm the point when you need to die and when you need to age. Aging is the same death as in those one-day butterflies, but a little bit prolonged one. Not immediate kill but gradual shut down of protection mechanisms – immunological, genetical repair, and just other necessary functions of proliferation. As soon as those functions turned off – an organism starts to deteriorate and wear off. Interesting that our organism is not a static thing. We probably replace all molecules in our body within relatively short period of time. Obviously water is replaced completely every couple months. Water is 60% of our body. Other molecules are replaced as well. …