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![VigilantFox Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::191871143.png) The Vigilant Fox 🦊 [@VigilantFox](/creator/twitter/VigilantFox) on x 1.9M followers
Created: 2025-07-18 20:05:04 UTC

Ancient Chinese texts linked bone health to kidneys, vitality cycles, and the marrow.

They had it figured out thousands of years ago.

And modern science now confirms:

• Kidneys regulate minerals and vitamin D
• Kidney decline = bone decline
• Vitality is real—and it peaks and fades in 7–8 year cycles

![](https://pbs.twimg.com/media/GwKlj4VWQAAek2k.jpg)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1946300205600559210/c:line.svg)

[Post Link](https://x.com/VigilantFox/status/1946300205600559210)