The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
the ability to repair DNA damage is important for longevity lymphoblastoid cell lines established from blood samples of humans who were centenarians 100 years or older have significantly higher PARP one activity than cell lines established from younger individuals that are 70 years old PARP one activity has also been correlated with maximum lifespan in mammals
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
PARP one activity has also been correlated with maximum lifespan in mammals the higher the PARP one activity the longer the lifespan for example the activity of PARP 1 was measured across multiple mammalian species and the difference in par point activity between the longest lived mammals tested which were humans and the shortest lived mammals tested which were rats was fivefold