For hundreds of years people have been attempting to prolong life, and essentially become immortal. There are many new technologies in this time of scientific exploration and advancement that claim to do these things. There are four main methods that are currently being studied as ways to either prolong life or to become immortal. These are Cloning, Cryonics, Calorie Restriction and Hormone Replacement Therapy. Each of these take a different approach to mans constant search for immortality.
Cloning has been used by scientists as a general term for producing a replicate copy of a biological material. More specifically there are three main different methods of cloning. To the Human Genome Project scientists cloning is the copying of genes and other pieces of chromosomes to generate material for further medical studies. The two other methods produce an identical full other being. Blastome separation or twinning is splitting a developing embryo soon after fertilization to give way to the growth of two organisms in the womb. The final way is using one parent’s DNA. To make a clone this way, scientists first take an egg and remove all of its genetic material. Then the nucleus of a preexisting cell is taken from the individual t
The two scientists that have been fronting this study are Roy Walford and George Roth. They claim that the calorie restriction diet means more vitality, physical energy, and robust health. Studies have been done on rats and 200 monkeys. The findings from these studies proved that this diet extends life but many people are skeptical on the how healthy a person following the program would be.