Jonathan Foulds PhD's Avatar

Jonathan Foulds PhD

@jonathanfoulds.bsky.social

Professor of Public Health Sciences & Psychiatry at Penn State College of Medicine, Hershey PA. (views are mine only). Mainly do research on tobacco, health and nicotine addiction. Scottish. https://scholar.google.com/citations?user=oYyjpUUAAAAJ&hl=e

365 Followers  |  198 Following  |  287 Posts  |  Joined: 21.11.2024  |  2.3334

Latest posts by jonathanfoulds.bsky.social on Bluesky

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Battle between Trump and universities hurting scientific research in need of federal funding Federal research funding to universities has fueled breakthroughs for years. The White House is pressuring universities to align with the president's political agenda, or risk losing their funding.

Very well done story on 60 Minutes about the harms of grant terminations and freezes at Harvard with Joan Brugge, Don Engbar, David Liu, and a very compelling young cancer patient, now cured with Liu's technology.

Transcript and video here

www.cbsnews.com/news/researc...

10.11.2025 01:03 β€” πŸ‘ 149    πŸ” 60    πŸ’¬ 2    πŸ“Œ 0
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Fall in (a) Hershey PA and (b) Denver CO.

29.10.2025 04:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The Garden of the Gods, Colorado Springs.

26.10.2025 10:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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a close up of a door with the words `` got it '' on it . ALT: a close up of a door with the words `` got it '' on it .

First time I read this I thought that bottom-left sea-gull was called Poseidon, and I agreed...that's a weird name for a seagull. Then I saw the dude and realized who you were actually referring to!

22.10.2025 18:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Vaping misperceptions must be challenged - PubMed Vaping misperceptions must be challenged

pubmed.ncbi.nlm.nih.gov/41073082/

22.10.2025 13:37 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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How easy is it to fudge your scientific rank? Meet Larry, the world’s most cited cat β€œExercise in absurdity” reveals flaws in Google Scholar’s productivity metrics

Meet Larry, the world’s most cited cat
www.science.org/content/arti...

17.10.2025 13:53 β€” πŸ‘ 35    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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An exploratory, randomised, crossover study to investigate the effect of nicotine on cognitive function in healthy adult smokers who use an electronic cigarette after a period of smoking abstinence As well as being associated with serious negative health outcomes, smoking has been reported to have an array of physiological and psychological effects, including effects on mood and cognitive functi...

Significantly larger improvement in sustained attention measure of cognitive performance from a 12mg Ecig, and a cigarette, versus a 0mg ecig or no product use, in 12 hour abstinent current smokers. pmc.ncbi.nlm.nih.gov/articles/PMC...

17.10.2025 17:48 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Fall in Hershey, Pennsylvania.

17.10.2025 13:49 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Association of 2024–2025 Covid-19 Vaccine with Covid-19 Outcomes in U.S. Veterans | NEJM Amid the declining clinical severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and diminishing public uptake of annual coronavirus disease 2019 (Covid-19) vaccines, ...

Large study of COVID outcomes with US Veterans with updated mRNA vaccines

www.nejm.org/doi/full/10....

1/2

14.10.2025 16:26 β€” πŸ‘ 48    πŸ” 18    πŸ’¬ 2    πŸ“Œ 0

My quote of the day

Nobody ever thanks you for saving them from the disease they didn't know they were going to get.

William Foege

11.10.2025 10:50 β€” πŸ‘ 311    πŸ” 84    πŸ’¬ 5    πŸ“Œ 1
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A bald eagle flying over Swatara Creek, Pennsylvania.

12.10.2025 21:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Wait, I thought he'd already discovered that circumcision caused it. That probably explains why they don't have ASD in Denmark. Oh, wait....

10.10.2025 20:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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A Northern Harrier and a Cooper's Hawk having a disagreement in Annville Pennsylvania.

10.10.2025 15:13 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The opposition to tackling cigarette smoking David T. Sweanor J.D.

Excellent discussion from David Sweanor on choice between trying to eradicate tobacco or more practical option of substantially reducing harm from smoking @sanho.bsky.social @jgitchell.bsky.social @chancethegardener.bsky.social @aliveadvocacy.bsky.social
open.substack.com/pub/skipscor...

10.10.2025 03:04 β€” πŸ‘ 19    πŸ” 6    πŸ’¬ 0    πŸ“Œ 1
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A Northern Harrier and a Cooper's Hawk having an argument, in Annville, Pennsylvania.

10.10.2025 02:49 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Nicotine pouches with high nicotine content are capable of delivering higher peak plasma nicotine concentrations. pubmed.ncbi.nlm.nih.gov/41044396/

06.10.2025 19:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Awesome photos!

06.10.2025 19:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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This one was taken a while ago with my cell-phone held up to a scope.

06.10.2025 19:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I can get better ones with a scope held up to a cell-phone but it takes a very steady hand and more patience than I had last night, so this one was just taken with my android cell-phone.

06.10.2025 19:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Scenes from Central Pennsylvania as the sun goes down.

06.10.2025 18:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

My quote of the day

All of my remaining realisable assets are to be disbursed … to constitute a fund, the interest on which is to be distributed annually as prizes to those who, during the preceding year, have conferred the greatest benefit to humankind.

Alfred Nobel

06.10.2025 10:04 β€” πŸ‘ 243    πŸ” 54    πŸ’¬ 2    πŸ“Œ 4

Just for clarification, that's a very old viking ship in the background, not a very large hat on my head.

02.10.2025 18:53 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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One of the best things about travelling is seeing how things can be done differently and that 'alternatives are possible'!

02.10.2025 09:13 β€” πŸ‘ 102    πŸ” 22    πŸ’¬ 5    πŸ“Œ 1
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a school bus is parked in a parking lot with other buses ALT: a school bus is parked in a parking lot with other buses

In USA kids who attend their local school but live a few miles away (1.5m near me) are typically provided with free transportation (usually those yellow buses). Obviously there is no such thing as a free lunch (someone somewhere always pays, as the economists tell us). Socialized busing in USA!

02.10.2025 17:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Barbra Streisand is joining Jane Fonda and 600+ entertainment figures in re-launching the Committee for the First Amendment. Fonda announced the revival of the organization, initially founded by her father, Henry Fonda.Β The organization was founded in the 1940s to defend free speech against fascism.

02.10.2025 03:25 β€” πŸ‘ 10810    πŸ” 3618    πŸ’¬ 175    πŸ“Œ 136
The part that always shocked me was the inter-community violence among the chimps: the patrols and the vicious attacks on strangers that lead to death. It's an unfortunate parallel to human behavior - they have a dark side just as we do. We have less excuse, because we can deliberate, so I believe only we are capable of true calculated evil.

The part that always shocked me was the inter-community violence among the chimps: the patrols and the vicious attacks on strangers that lead to death. It's an unfortunate parallel to human behavior - they have a dark side just as we do. We have less excuse, because we can deliberate, so I believe only we are capable of true calculated evil.

My quote of the day

Jane Goodall

02.10.2025 11:44 β€” πŸ‘ 217    πŸ” 47    πŸ’¬ 6    πŸ“Œ 1
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Well it was a bummer to lose in double overtime after drawing even with 30s to go in the 4th quarter, but the atmosphere was awesome and I have to say Oregon are a very good team.

30.09.2025 17:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Not a full explanation for the direction of change with alcohol, but I believe the number of samples was lower in waves 0 and 1...(not sure why) and highest in wave 2 (hence the tight confidence-intervals), The details can always be found in the Supplementary Appendix!

26.09.2025 20:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I love the ABCD study, but something doesn't look right in these hair analyses. 1. How can alcohol use rates go down with age? 2. Wave 2 (age 12) looks odd. A steady increase in substance use with age is typical but wave 2 seems off the curve. Can anyone explain these results?

26.09.2025 18:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@jonathanfoulds is following 20 prominent accounts