Thank you for writing this inspiring piece, Nikita. Andy's experience align with mine as I also follow such a regimen in similar age with him. I shared my experience in a story last year. I link it here to enhance the meaning of your great story.

https://medium.com/sensible-biohacking-transhumanism/heres-what-made-me-healthier-and-younger-after-50-f98efe44771e