Jonathan Foulds PhD @jonathanfoulds.bsky.social · 08/09/2026At 6 weeks, 19 of 52 participants (36.5%) of the 5% nicotine ecig group were abstinent from cigarettes (validated by CO<6ppm) compared with 6 of 52 (11.5%) in the 0% nicotine ecig group (P = .005). jamanetwork.com/journals/jam... 001
Reposted by Jonathan Foulds PhDJAMA Network Open @jamanetworkopen.com · 07/09/2026💡📊 Edible #THC was associated with poorer simulated driving performance and lower self-reported willingness to drive, indicating dose-dependent impairment relevant to #DrivingSafety and roadside enforcement policy. ja.ma/4iboWmY 032
Reposted by Jonathan Foulds PhDReuters @reuters.com · 02/09/2026Altria sues FDA over tobacco product review system reut.rs/4ykbxhmreut.rsAltria sues FDA over tobacco product review systemMarlboro-maker Altria on Wednesday sued the U.S. Food and Drug Administration, seeking to force the agency to overhaul a product review process that tobacco companies say has stifled their growth in the key U.S. market, a legal filing showed. 063
Reposted by Jonathan Foulds PhDNPR @npr.org · 24/08/2026A new study finds that an all-out sprint may have unique benefits when it comes to the proteins and tiny molecules in your bloodstream. n.pr/4zuP9D7n.prHigh-intensity sprints can trigger molecular changes in the bloodstreamA new study finds that an all-out sprint may have unique benefits when it comes to the proteins and tiny molecules in your bloodstream. 919629
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 24/08/2026"Projected mortality effects of adolescent vaping—positive or negative—are very small. As such, this.. study of vaping’s mortality implications suggests that... youth vaping is highly unlikely to constitute an important source of lifetime premature mortality." pubmed.ncbi.nlm.nih.gov/42571784/pubmed.ncbi.nlm.nih.govThe Lifetime Mortality Implications of Vaping and Smoking Initiated During Adolescence - PubMedIf youth vaping affects lifetime premature mortality, the increase or decrease is projected to be very small. 131
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 21/08/2026FDA Authorizes 11 New Nicotine Pouches (9mg Zyn) www.fda.gov/tobacco-prod...fda.govFDA Authorizes 11 New Nicotine PouchesFDA authorized 11 ZYN ULTRA nicotine pouch products made by Swedish Match USA, Inc. through the premarket tobacco product application (PMTA) pathway. 100
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 20/08/2026"All they do is screw things up and make a product that can save lives less accessible. I'm an autonomous adult who can decide what my risk tolerance is as well as make my own health decisions." Views on e-cig regulation among long term users. doi.org/10.1177/1179...doi.orgSage Journals: Discover world-class researchSubscription and open access journals from Sage, the world's leading independent academic publisher. 010
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 20/08/2026Healthcare worker’s perspective on CDC’s management during the COVID-19 pandemic: “I appreciated their scientific information shared during a time when misinformation was rampant”. journals.plos.org/plosone/arti...journals.plos.orgThe CDC’s management and COVID-19 vaccine recommendations during the COVID-19 pandemic: A healthcare worker’s perspectiveThe CDC’s COVID-19 pandemic guidelines affected everyone, especially healthcare workers (HCWs) due to the high exposure risks, long hours and stress during the pandemic. Thus, understanding HCWs perce... 000
Reposted by Jonathan Foulds PhDArt & Nature @capecodfairytales.bsky.social · 18/08/2026#Poetry #Painting #EverdayMagic Nature is not stingy with her miracles We simply forget to look - Sara Sarna 🎨 Phil Epp 462262344
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 18/08/2026This slide from the excellent Monitoring The Future survey, shows the future of cigarette use in the United States. You see a similar pattern in 18-28 year-olds in other surveys. Daily smoking in 12th graders was 24.6% in 1997. Now it is 0.8% !! monitoringthefuture.org/data/bx-by/d... 000
Reposted by Jonathan Foulds PhDAndrew Cairns @acairns.co.uk · 17/08/2026You should always say "yes" to a quick 30 minute paddle. That hour and a half could be the best 4 hours of your life. 542494206
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 14/08/2026New NSDUH data for 2025. Over past 5 years, overall past 30 days cigarette use prevalence continuing down (est 36 million in 2025) and nicotine vaping going up (29m in 2025). www.samhsa.gov/data/sites/d... 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 10/08/2026I just watched the mini-series, "The Bombing of Pan Am 103" on Netflix. It tells the story of the 1988 Lockerbie disaster, mainly as a drama with great acting, but also with archival footage from the time. It was excellent. I give this mini-series 10/10. www.netflix.com/tudum/articl...netflix.com 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 10/08/2026"Achieving ≥50% smoking reduction within the first two weeks was strongly associated with long-term smoking abstinence in a smoking reduction trial using e-cigarettes." pubmed.ncbi.nlm.nih.gov/42574030/ 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 05/08/2026Incorrectly attributing cancer to nicotine can undermine healthcare providers’ confidence in recommending evidence-based treatments, such as pharmaceutical nicotine replacement therapy, for tobacco use disorder. journals.plos.org/plosone/arti... 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 04/08/2026FDA authorizes 4 additional nicotine pouch products. "To receive marketing authorizations, the FDA must have sufficient evidence that the new products offer greater benefits to population health than risks. " www.fda.gov/tobacco-prod...fda.govPilot Program Update: FDA Authorizes 4 New Nicotine PouchesThe authorized products, made by Helix Innovations LLC, are sold under the “on!” brand: Rich Berry 2 mg, Cappuccino 2 mg, Cappuccino 4 mg, and Autumn Spice 2 mg 000
Reposted by Jonathan Foulds PhDDr Alex Wodak AM @alexwodak.bsky.social · 31/07/2026‘ .. significant burden of cigarette smoking, coupled with the state of the science on the efficacy of e-cigarettes for smoking cessation, clearly indicates that it is time to include e-cigarettes in patient-centered conversations regarding cessation’ jamanetwork.com/journals/jam...jamanetwork.comRecommendations for Nicotine E-Cigarettes for Smoking CessationThis Special Communication summarizes evidence on the use of e-cigarettes for smoking cessation and provides recommendations for clinicians on how to engage in conversations with adult patients who cu... 065
Reposted by Jonathan Foulds PhDChristina Jewett @by-cjewett.bsky.social · 06/07/2026NEW: The ad campaign was jarring. People who smoked for decades warned others as they were dying of cancer or lung disease. After 14 years, it went dark in September. Calls to 1-800-QUIT-NOW plummeted. A look at tobacco policy under Trump: 🎁 www.nytimes.com/2026/07/06/u...nytimes.comEfforts to Help Smokers Quit Stall Under Trump 78651
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 30/06/2026“Using ZYN instead of cigarettes puts you at a lower risk of mouth cancer, heart disease, lung cancer, stroke, emphysema, and chronic bronchitis.” www.fda.gov/tobacco-prod...fda.govFDA Authorizes 20 ZYNs to be marketed as Modified RiskWith this issuance, these 20 ZYN nicotine pouch products may now be marketed with a specific risk modification claim. 011
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 29/06/2026Congratulations to Laraib Mazhar who has successfully defended her Doctor of Public Health (DrPH) dissertation at Penn State College of Medicine. Well done Dr Mazhar! 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 12/06/2026Compared to smoking cigarettes, would you say that e-cigs are… “less harmful” or "not less harmful” (just as harmful, more harmful)? The majority of health professionals (60.2%) wrongly believed ecigs to be as harmful or more harmful (18%) than smoked cigarettes. journals.plos.org/plosone/arti... 021
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 03/06/2026Compared to smoking cigarettes, would you say that e-cigarettes are… “less harmful” or "not less harmful” (just as harmful, more harmful)? The majority (60.2%) believed ecigs to be just as harmful or more harmful (18%) than combustible cigarettes. (wrongly) journals.plos.org/plosone/arti... 010
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 03/06/2026Was taking a walk in Daniels Park near Denver last week when this bobcat appeared and casually strolled across the path in front of us! 010
Reposted by Jonathan Foulds PhDDr. Lucky Tran @luckytran.com · 02/06/2026Incredible! Scientists receive a rare standing ovation after announcing that a new treatment can double the survival time for pancreatic cancer, the deadliest cancer which was once considered “undruggable.” When we fund and support science, we can achieve anything! (Video: Dr. Wish Dhillon) 266147633496
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 01/06/2026"Influencers" claim cigarette smoking is making a come-back among US adults. The recent 2025 data release does not support it. Current cigarette smoking = 9.1%. Current e-cig use = 6.7%. Click on the red "interactive" link in the pdf to see trends over time. www.cdc.gov/nchs/data/nh...cdc.gov 100
Reposted by Jonathan Foulds PhDNick Hopkinson @copddoc.bsky.social · 01/06/2026US smoking rate now 9.1%. (Data from US 2025 National Health Interview Survey) www.cdc.gov/nchs/data/nh... @ash.org @atscommunity.bsky.social #LungSky #RespEdcdc.gov 021
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 25/05/2026Red-tailed hawk looking down from @pennstatectsi.bsky.social 000
Reposted by Jonathan Foulds PhDProf Gavin Yamey MD MPH @gavinyamey.bsky.social · 22/05/2026Bhattacharya’s legacy The US had a “world-class Ebola lab in Frederick, Maryland, with the NIH,” designed to develop vaccines & treatments. The lab would normally be swinging into action. “But that lab was shuttered last year, with staff laid off abruptly”😢 www.theguardian.com/world/2026/m...theguardian.comUS is ‘simply choosing not to stop’ Ebola outbreak after massive public health cuts, experts sayHundreds of cases reported in the DRC after USAID has been dismantled and key scientific research canceled 9498317
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 22/05/2026What percentage of US High School students do you believe were using e-cigarettes or nicotine pouches or cigarettes regularly (20 or more days out of the past 30 days) in 2025? Guess for each one then look at the graph below for the actual percentages tobaccocrst.org/data-briefs 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 22/05/2026Paul Newhouse hit the nail on the head: "I just think that we should be a little cautious about taking anything because some influencer said it. I just think that's a risky way to run your life." www.cnn.com/2026/05/21/h...cnn.comNicotine is being touted by some as having health benefits. Does it? | CNNThere’s a growing number of voices pushing health benefits of Nicotine. Meena Duerson reports on OutFront. 010
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 22/05/2026#ClinicalTrialsDay is May 20th, the anniversary of the first recorded randomized clinical trial (RCT), of citrus fruits in the treatment of scurvy by Scottish naval doctor James Lind in 1747. RCTs are the main method for finding out what works and what doesn't. jamanetwork.com/journals/jam...jamanetwork.comToxicant Exposures After Switching From Cigarettes to a Pod-Based Electronic CigaretteThis randomized clinical trial evaluates the toxicant exposures, health effects, and dependence-related outcomes among US adults who switched completely from combustible cigarettes to a pod-based elec... 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 22/05/2026A classic study on the frequency of quit attempts by over 20,000 smokers over 6 years across 4 countries: "Our estimates suggest that the average 40-year-old smoker who started in their teens will have made over 20 failed quit attempts." pmc.ncbi.nlm.nih.gov/articles/PMC...pmc.ncbi.nlm.nih.govHow much unsuccessful quitting activity is going on among adult smokers? Data from the International Tobacco Control 4-Country cohort surveyTo accurately document the amount of quitting, length of quit attempts, and prevalence of plans and serious thought about quitting among smokers. We used longitudinal data from 7 waves of the Internat... 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 21/05/2026"The average number of quit attempts is significantly higher than what is generally communicated to smokers. This study suggests that a current smoker tries to quit on average 30 times or more before successfully quitting for 1 year or longer." bmjopen.bmj.com/content/6/6/...?bmjopen.bmj.com 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 21/05/2026In this double-blind placebo-controlled RCT of ecigs in smokers, those given the 5% nicotine pods had a higher cigarette quit rate (36 v 12%), lower cigarette craving, lower withdrawal ratings, and lower toxicants in their urine 6 weeks later. jamanetwork.com/journals/jam... 000
Reposted by Jonathan Foulds PhDWeRateDogs @weratedogs.com · 19/05/2026This is Sadie. She's a service dog who was honored with her own bone diploma at her human's college graduation. Worked very hard in all her classes and is glad her efforts didn't go unnoticed. 14/10 (IG: texastech) 737100660
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 19/05/2026In this randomized clinical trial, switching from cigarettes to a 5% ECIG vs a 0% ECIG resulted in reduced exposure to some toxicants and an increased rate of smoking cessation at 6 weeks (36.5% vs 11.5%). jamanetwork.com/journals/jam... 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 19/05/2026There seems to be some confusion about the health effects of nicotine. This is an EXCELLENT, up-to-date, evidence-based summary of the health effects of nicotine in humans (2 pages +1p of references) and I recommend it to everyone interested in this topic. ash.org.uk/uploads/ASH-... 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 18/05/2026Two red-tailed hawks sitting above Prof. Keith Cheng's 7th Floor lab at Penn State College of Medicine, in Hershey PA. I saw them from the parking lot and decided to go up to the 7th floor for a photo. 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 05/05/2026“By helping to prevent youth use, device access restrictions are a potential game changer,” said Bret Koplow, Ph.D., J.D., acting director of the FDA’s Center for Tobacco Products. “ www.fda.gov/news-events/...fda.govFDA Expands Market Access, Authorizes New ENDS ProductsFDA today authorized the marketing of four Glas electronic nicotine delivery systems (ENDS) through the premarket tobacco product application (PMTA) pathway. 010
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 01/05/2026"In this trial of adults who co-used cannabis and alcohol, cannabis edibles combined with alcohol augmented driving impairment. The legal alcohol intoxication limit in most of the US may be too liberal if a driver has co-used cannabis and alcohol." jamanetwork.com/journals/jam... 010
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 28/04/2026Two studies, over 10 years apart, different samples, different measures of the same construct (e-cig dependence) but the same result. Almost restores one's faith in the reliability of scientific results! Foulds et al 2015 and... pubmed.ncbi.nlm.nih.gov/41947365/ 000
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 22/04/2026"Whether FDA ultimately authorizes those pods, the internal records now sharpen the question hanging over the ENDS (ECIG) market: when flavored products reach the commissioner’s office, how much weight does the agency’s scientific review really carry?" nicotineinsider.com/2026/04/22/f...nicotineinsider.comFDA Memos Show Glas Vape MGOs Stopped at the TopFDA scientists backed MGOs for Glas’s flavored pods, but senior leadership stopped the orders 000
Reposted by Jonathan Foulds PhDScience Friday @scifri.bsky.social · 20/04/2026You've never seen human anatomy like this before. Using a particle accelerator, the Human Organ Atlas is producing 3D scans of our organs in unprecedented detail! You can look through different layers of tissue and even zoom in on the cells for the heart, lungs, eyes, kidneys, and more. 933786
Jonathan Foulds PhD @jonathanfoulds.bsky.social · 20/04/2026"The public health benefits from reducing ECIG sales via flavor restrictions may be offset by the public health costs of consequent increases in cigarette consumption." pubmed.ncbi.nlm.nih.gov/42004573/pubmed.ncbi.nlm.nih.govChecking your browser - reCAPTCHA 020
Reposted by Jonathan Foulds PhDDr. Matt Schabath (he/him/his) @mattschabathphd.bsky.social · 13/04/2026🧪 🧪 Municipal water fluoridation, adolescent IQ, and cognition across the life course: Evidence from the Wisconsin Longitudinal Study -- "we find no evidence that community water fluoridation is negatively associated with adolescent IQ or adult cognitive functioning." www.pnas.org/doi/full/10....pnas.orgMunicipal water fluoridation, adolescent IQ, and cognition across the life course: Evidence from the Wisconsin Longitudinal Study | PNASWe investigate associations between community water fluoridation (CWF), adolescent IQ, and cognition across the life course using representative da... 0135