Blog Post Explores Why the Liver Regenerates While Other Organs Do Not
A dynomight.net essay examines why the liver can regrow after injury or partial removal while organs like kidneys and gums degrade permanently over time. The author contrasts human biology with animals like salamanders, which regenerate lost limbs, and notes menopause is rare across species except in humans and a handful of whales.
GoKawiil's interpretation of the reporting above, not reported fact.
The piece frames these biological quirks as evidence for a speculative theory that organism-wide fragility may serve evolutionary purposes rather than simply being poor design, though the author acknowledges this is speculative. Such musings could interest readers following regenerative medicine research, since understanding why the liver heals without scarring might eventually inform therapies for other organs.
- The liver is unusually regenerative compared to organs like kidneys, which decay permanently with age or damage.
- Menopause is rare in nature, occurring mainly in humans and select whale species, unlike most great apes.
- The author proposes a speculative theory that bodily fragility elsewhere may be evolutionarily advantageous rather than a design flaw.
Source: dynomight.substack.com, 2026-09-24
Published there as: “Why is the liver so weirdly regenerative?”
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