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Christopher G. Thomas

@cg-thomas.bsky.social
44 followers 89 following 34 posts

Neuroscientist and science writer. Eavesdropped on brain cell chats and wrote dozens of news stories. For more info: www.linkedin.com/in/christopher-tho…

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Christopher G. Thomas @cg-thomas.bsky.social · 07/10/2026
3b. “She hopes her team's work "can help encourage a more sleep-friendly world where sleep is protected as an essential foundation for health and well-being," she says. "It's the ultimate dream of all sleep researchers."”
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Christopher G. Thomas @cg-thomas.bsky.social · 07/10/2026
3a. Dr. Li’s reason for studying sleep is moving. She’s basically a sleep convert. Hopefully the last sentence of the story captured her passion and drive:
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Christopher G. Thomas @cg-thomas.bsky.social · 07/10/2026
2b. "Sleep deprivation often refers to experimentally imposed or deliberate sleep loss especially in lab settings. Whereas sleep restriction is commonly used to describe sleep loss as it occurs in real life. So, in simple terms it means sleeping less than the amount one's body needs.” - Xiaoyu Li
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Christopher G. Thomas @cg-thomas.bsky.social · 07/10/2026
2a. Who knew that there are differences between “sleep deprivation” and “sleep restriction”?
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Christopher G. Thomas @cg-thomas.bsky.social · 07/10/2026
Here's a few more tidbits: 1. Most people (72.1%) slept regularly. Interestingly, the average regular sleep lasted 6.73 hours. That’s slightly less than the recommended 7-hour minimum.
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Christopher G. Thomas @cg-thomas.bsky.social · 05/10/2026
For my first freelance gig I covered this eye-opening study on sleep by for @science.org. What caught my eye was how it challenged the conventional wisdom. The idea that catching up on sleep right away may be better than waiting for the weekend is something I thought people might want to know.
science.org
Can extra snoozing reverse the health hazards of a bad night’s sleep?
Catching more z’s the day after a shortened slumber appears to reduce risk of early death
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Christopher G. Thomas @cg-thomas.bsky.social · 18/02/2026
Thank you Nanthia. This article sparked thoughts!! Thoughts of Santiago Ramon y Cajal and how the neuron theory - the main guide to understanding how the brain works - rests firmly on his “cross-species” evidence. Hope that helps. 🙏🙏🙏
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Christopher G. Thomas @cg-thomas.bsky.social · 12/02/2026
youtube.com
Soul Train Line I Feel Love Donna Summer
YouTube video by steve3
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Christopher G. Thomas @cg-thomas.bsky.social · 12/02/2026
Soul Training Schwann Cells! Thank you @axonsalex.bsky.social
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Christopher G. Thomas @cg-thomas.bsky.social · 12/02/2026
...and the resulting news coverage.
news.google.com
Full Coverage - News about coffee • dementia - Google News
See the latest updates, context, and perspectives about this story.
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Christopher G. Thomas @cg-thomas.bsky.social · 12/02/2026
The study's press release...
news.harvard.edu
Drinking 2-3 cups of coffee a day tied to lower dementia risk — Harvard Gazette
Caffeinated tea also found to slow cognitive decline in study.
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Christopher G. Thomas @cg-thomas.bsky.social · 12/02/2026
Bravo Dr. Gounder! Your TV spot and Substack article offer the public valuable lessons in this type of research and news. 👏👏👏 Scientists and their institutes’ writers also play a big role in the news when they summarize studies in press releases. Many news stories simply repeat the spin! 🙏🙏🙏
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Christopher G. Thomas @cg-thomas.bsky.social · 10/02/2026
How clever in a “Huh! Why-didn’t-others-try-this?” kind of way! Life is an endless dance between genes and environment. Most lifespan estimates are based on studies of people who lived in more dangerous times. So, these researchers found a new way to follow the role of both partners in any time. 👏👏👏
nbcnews.com
Genetics play a larger part in lifespan than previously thought
A person’s lifespan may be up to 55% heritable, according to new research.
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Christopher G. Thomas @cg-thomas.bsky.social · 25/01/2026
The press release that covered the study also does a good job of scientists' ingenuity. @ucsanfrancisco.bsky.social
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Christopher G. Thomas @cg-thomas.bsky.social · 25/01/2026
Of all the news stories that covered this study, this one does the best job of helping the reader understand how much thought and work went into this very clever and innovative project. 🙏 #Science #Alzhiemer's #medicine #DataMining
medscape.com
Cancer Drugs Could Treat Alzheimer’s: Drug Repurposing Win
A combo of cancer drugs letrozole and irinotecan has been identified — via a complex AI-driven study — to reverse memory problems and Alzheimer’s pathology.
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Christopher G. Thomas @cg-thomas.bsky.social · 24/01/2026
media.tenor.com
a man wearing a beanie and a black jacket is smiling and holding a piece of food .
ALT: a man wearing a beanie and a black jacket is smiling and holding a piece of food .
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Christopher G. Thomas @cg-thomas.bsky.social · 24/01/2026
Link to the apparent backstory experiments.
pmc.ncbi.nlm.nih.gov
REST and Stress Resistance in Aging and Alzheimer’s Disease
Human neurons are functional over an entire lifetime, yet the mechanisms that preserve function and protect against neurodegeneration during aging are unknown. Here we show that induction of the repressor element 1-silencing ...
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Christopher G. Thomas @cg-thomas.bsky.social · 24/01/2026
Link to the apparent backstory paper.
pmc.ncbi.nlm.nih.gov
REST and Stress Resistance in Aging and Alzheimer’s Disease
Human neurons are functional over an entire lifetime, yet the mechanisms that preserve function and protect against neurodegeneration during aging are unknown. Here we show that induction of the repressor element 1-silencing ...
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Christopher G. Thomas @cg-thomas.bsky.social · 24/01/2026
The back story to this study is pretty interesting! As described in this news article, it all started with one set of experiments in one study on the potential role of a gene-repressing protein in Alzheimer's (see threads below). 🙏 #Science #Alzhiemer's #medicine #YeahScience
genengnews.com
Alzheimer’s Pathology Reversed, Memory Restored with Lithium Compound in Mice
Researchers say the new concept that lithium deficiency could be a cause of Alzheimer’s disease points to a different therapeutic approach.
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Christopher G. Thomas @cg-thomas.bsky.social · 22/01/2026
nbcnews.com
Could cancer drugs be the future of Alzheimer's treatment?
In a new study, two cancer drugs showed signs of slowing or reversing symptoms of Alzheimer’s disease.
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Christopher G. Thomas @cg-thomas.bsky.social · 22/01/2026
cnn.com
Scientists say it may be possible to protect aging brains from Alzheimer’s with an old remedy — lithium | CNN
In a major new finding almost a decade in the making, researchers at Harvard Medical School say they’ve found a key that may unlock many of the mysteries of Alzheimer’s disease and brain aging — the h...
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Christopher G. Thomas @cg-thomas.bsky.social · 22/01/2026
Hmm...in 2025, 3 promising, pre-clinical Alzheimer's reversal studies were published in high profile journals. Yet this one does not appear to have made as much news as the others (see threads below). Was it a timing thing, i.e. posted 2 days before Christmas? Or was it just not as easy to cover?
foxnews.com
Alzheimer’s disease could be reversed by restoring brain balance, study suggests
A new method of reversing Alzheimer's shows promise in an animal study, as researchers at University Hospitals restore brain energy molecule NAD+.
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Christopher G. Thomas @cg-thomas.bsky.social · 12/01/2026
Finally, kudos to the scientists who conducted the study! It looks like it took a lot of work and thought to do. #Neuroskyence #neuroimaging 👏👏👏
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Christopher G. Thomas @cg-thomas.bsky.social · 12/01/2026
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 🙏
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Christopher G. Thomas @cg-thomas.bsky.social · 12/01/2026
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.
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Christopher G. Thomas @cg-thomas.bsky.social · 12/01/2026
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.
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Christopher G. Thomas @cg-thomas.bsky.social · 12/01/2026
This study's story is even more interesting and trickier to tell than that told by the free news articles that covered it. Of those, NBC News' story does the best at addressing some of the trickiness with helpful quotes from a well-matched expert in the field.
nbcnews.com
Human brains have 5 distinct 'epochs' in a lifetime, study finds
During each of these phases, our brains show markedly different characteristics in their architecture, according to the new findings.
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Christopher G. Thomas @cg-thomas.bsky.social · 29/12/2025
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. 🙏
link.springer.com
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...
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Christopher G. Thomas @cg-thomas.bsky.social · 29/12/2025
2. Previous studies have found a correlation between press release claims and those appearing in news stories.
pmc.ncbi.nlm.nih.gov
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 ...
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Christopher G. Thomas @cg-thomas.bsky.social · 29/12/2025
More follow-up points 1. It appears that the aging spin on this study was generated by the researchers' university press release.
stories.tamu.edu
Texas A&M scientists use ‘nanoflowers’ to recharge aging and damaged cells
Breakthrough method boosts stem cells’ ability to share mitochondria, offering hope for treating aging, heart disease and neurodegenerative disorders by restoring cellular energy.
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Christopher G. Thomas @cg-thomas.bsky.social · 27/12/2025
Here's a link to the scientific paper that describes the results. Title: "Nanomaterial-induced mitochondrial biogenesis enhances intercellular mitochondrial transfer efficiency"
pnas.org
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...
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Christopher G. Thomas @cg-thomas.bsky.social · 27/12/2025
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??
interestingengineering.com
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.
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Christopher G. Thomas @cg-thomas.bsky.social · 27/12/2025
Just to follow up, this study generated at least 12 news stories. The one by Aamir Khollam of Interesting Engineering probably provided the most accurate angle. Hope this helps! 🙏
Snapshot of Interesting Engineering news article headline and subtitle.
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Christopher G. Thomas @cg-thomas.bsky.social · 13/12/2025
Hmm...it's hard to know what's more interesting here: the results of the study covered by this and other news stories or that it's covered as aging research when no aging experiments were conducted, nor were the words "age" or "aging" mentioned in the paper that describes the results. 😉
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