Reddit / r/longevity — “A multi‑university twin study finds that accelerated biological aging … is linked to cognitive decline later in life”
Date: within last week (posted recently)
Summary: Connects early‑life disadvantage → faster biological aging in twin pairs → worse midlife cognition.
Link: via r/longevity thread linking to USC Dornsife news release (Reddit)

Reddit / r/longevity — “METABOLOMIC SIGNATURES OF EXTREME OLD AGE: FINDINGS FROM THE NEW ENGLAND CENTENARIAN STUDY”
Date: recent (within 1 week in the feed)
Summary: A new preprint profiling metabolites in centenarians to identify biomarkers of extreme longevity.
Link: preprint on bioRxiv referenced in the subreddit thread (Reddit)

Reddit / r/longevity — “The European longevity initiative”
Date: recent
Summary: Highlights a new advocacy and research coordination effort in Europe, aiming to boost healthy longevity policies.
Link: comment / news share in r/longevity (Reddit)

Reddit / r/Futurology — “Is the longevity field just a bunch of hype mongers and grifters?”
Date: ~past week (active discussion)
Summary: Critical take from community, warning about overpromising “aging cures” and calling for more scientific rigor.
Link: r/Futurology thread (Reddit)

X / David Sinclair (via profile highlights)
Date: ongoing (recent highlights)
Summary: Shared or pinned “Highlights” from his account—likely new snapshots of epigenetic, NAD, or aging‑reversal themes.
Link: David Sinclair Highlights page on X (X (formerly Twitter))