Developed technology that extends lifespan by ten times, life can be extended to human beings up to 800 years old

A scientist at the University of Southern California announced that it succeeded in extending the life span of the yeast's bacteria (in short bread yeast) by 10 times. This method can be applied to human beings, so it seems that if you are 80 years old you can extend it to about 800 years old.

Details are as below.
Mad Science: Geneticists Discover a Way to Extend Lifespans to 800 Years

PLoS Genetics - Calorie restriction - induced span extension depends on Rim 15 and stress response transcription factors downstream of Ras / cAMP / PKA, Tor and Sch 9

This technique can reduce caloric intake by modifying two genes (RAS 2 and SCH 9). I have already entered experiments targeting humans in Ecuador. Also, at the present time there is no clear side effect, so it seems to be possible to suppress the proliferation of cancer cells in humans. According to Anna McCormick belonging to the National Institute for Aging Research (NIA), it is quite significant to extend the life to 10 times this.

When this technology is completed, what will become of the world ...?