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Living things / DAY 26 OF 40

The rodent that bends the ageing curve.

Naked mole-rat survival records challenge a familiar mortality pattern.

Here's the strange part.

Naked mole-rats have an unusual relationship with the ageing curve. Researchers examining captive records did not detect the familiar age-related rise in mortality across the well-observed ages. That is genuinely interesting, especially for such a small mammal. But the older-age data were thinner, and a flat pattern in a dataset is not a lifetime subscription to immortality. (eLife (via PMC))

KEEP IT HONEST

No detected rise in mortality in the studied records is not proof of no ageing forever. Older-age data were sparse and less precise.

REALITY CHECK · TRUE OR FALSE?

Has this rodent beaten the subscription model?

The records prove that naked mole-rats never age or die.

Your 40-day trail ↗

Go straight to the receipts.

Curious about the methods, dates or details? Open the original source and keep the caveat in view.

ORIGINAL SOURCEeLife (via PMC)Open publication ↗NEXT IN THE 40-DAY TRAIL / DAY 27Pregnancy can leave a cellular souvenir. ↗