This scientist seems to have worked it out and even applied it to himself to become younger:

This knowledge should not get lost in the coming turmoils. Maybe CB can link up with him, so that
"A chance to live longer!" may become reality.

You can't save all, but some ...

Aging is caused from the deterioration within our system. The new-molecular South-spun Electron Fluid Concept now dove-tails with the 1974 discovery of the Seven Year Cellular Rebuild Cycle in the human body now making it possible to remain on the body for up to one-thousand years this time around. On the YouTube there are two videos entitled A New CURE FOR CANCER (and) A New Cure for Cancer & everything else! *Quit Eating Micro-Waved Products that induce Stomach Cancer to occur! These two videos have been blocked but can be viewed by going to my page (at) www.youtube.com/c/DavidLKaas This information has been shared with people like Oprah Winfrey Marie Osmond the entire FOX News team including Judge Jeanine Pierro! Even Courtney Brown has been doing this since becoming informed! Now You really can learn how to "live long and prosper!"

There are several ways to rejuvenate the body, but which are known to just a few.
When Henry Kissinger was asked, what his secret for his longevity is, he answered :" I am lucky and grateful to be a friend of XY "
I will not mention her name here, but if someone is interested, she is the owner of the Boheimian Grove.

Dr. Sinclair worked out how to stop aging and even become younger.
His book "Livespan" is describing how he arrived at that result and how to apply it,
WITHOUT being on an extreme caloric restriction-diet.
Here is his book:
https://www.amazon.com/Lifespan-Why-Age_and-Dont-Have/dp/1501191977

His livestyle is described here:
https://foodsecurity.org/david-sinclairs-diet-lifestyle/

Here is the list of some of the supplements he is using:
https://foodsecurity.org/david-sinclair-anti-aging-supplements-diet-lifestyle-2022/

Not surprisingly, the methods to live longer are also clearing the body of the Spike-proteins :

https://www.bitchute.com/video/zNVWMChBpI62/

A HUGE amount of essential and practical info is provided in this video.