Christopher G. Thomas
banner
cg-thomas.bsky.social
Christopher G. Thomas
@cg-thomas.bsky.social
Neuroscientist and science writer. Eavesdropped on brain cell chats. Wrote dozens of news stories.
Finally, kudos to the scientists who conducted the study! It looks like it took a lot of work and thought to do.
#Neuroskyence #neuroimaging
👏👏👏
January 12, 2026 at 3:34 AM
So, where did the idea to use this technique and/or look for turning points come from?

Why did they use it when others didn't?

What was the moment like when they first saw the turning points? Did it all of sudden make sense? Or did it take time to sink in?
#Neuroskyence #neuroimaging
🙏
January 12, 2026 at 3:34 AM
What appears different is that here the researchers used UMAP, a special type of trend-spotting graphing technique to detect age-related "turning points" in the data.
January 12, 2026 at 3:34 AM
One interesting, uncovered angle is that this is a hot topic. Many labs have analyzed very similar brain scan data, but none have found such a compelling way to think about brain aging.
January 12, 2026 at 3:34 AM
3. And one study suggests that being more careful in writing press releases can reduce the mismatch between claims made in the news with those made in scientific papers that the news stories cover.

Hope that helps. 🙏
Claims of causality in health news: a randomised trial - BMC Medicine
Background Misleading news claims can be detrimental to public health. We aimed to improve the alignment between causal claims and evidence, without losing news interest (counter to assumptions that n...
link.springer.com
December 29, 2025 at 7:51 PM
2. Previous studies have found a correlation between press release claims and those appearing in news stories.
The association between exaggeration in health-related science news and academic press releases: a replication study
Background: Exaggerations in health news were previously found to strongly associate with similar exaggerations in press releases. Moreover, such press release exaggerations did not appear to attract more news. Methods: Here we tested the ...
pmc.ncbi.nlm.nih.gov
December 29, 2025 at 7:51 PM
Here's a link to the scientific paper that describes the results.
Title: "Nanomaterial-induced mitochondrial biogenesis enhances intercellular mitochondrial transfer efficiency"
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
www.pnas.org
December 27, 2025 at 1:34 AM
Here's the link to the Interesting Engineering article. Note: The subtitle that appears here does not match the one from the actual article. Again, it looks like no aging experiments were performed in the study this new subtitle indicates. So why the different subtitles...who knows??
Nanotech method loads stem cells with mitochondria to revive cells
Texas A&M researchers used nanoflowers to double the mitochondria inside stem cells and transfer the surplus to aging or injured cells.
interestingengineering.com
December 27, 2025 at 1:34 AM