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Results for " smoker " 33 found 🔀 AI-powered Shuffle

Cigarette Ads Once Promised Absurd Health Benefits. Scientists Just Found One of Them Was Actually True.

A 1959 finding about smokers held up for decades—and researchers now know the likely reason.

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Oct 16 • 8:00 AM EDT • Science • popularmechanics.com
[Science Through Covers] EGFR T790M mutation in US Southeast drives inherited lung cancer risk

Harvard Medical School team links 200-year-old founder effect to sharply higher lung cancer risk among non-smokers in southern Appalachia

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Sep 20 • 4:44 AM EDT • Science • dongascience.com
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Smoking can cause heart attacks and strokes. Many smokers don’t know that

The dangers of smoking go far beyond lung cancer. CNN contributor Dr. Leana Wen explains the risks to your heart and brain.

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Sep 16 • 11:00 AM EDT • Health • cnn.com
AZ's R&D chief Barr touts internal 'science success story' after IL-33 antibody's stellar showing in COPD

With a detailed data drop that AstraZeneca’s R&D chief described as an internal “science success story,” the British Big Pharma has secured an FDA priority review for what it believes could become a flagship biologic in chronic obstructive pulmonary disease (COPD). In detailed results from the late-stage Oberon and Titania trials—first teased in March and detailed in full at the European Respiratory Society Congress in Barcelona this week—the drugmaker laid out the extent of its IL-33 inhibitor’s potential to reduce moderate and severe exacerbations in a wide range of COPD patients still struggling with those “lung attacks,” as AstraZeneca’s Sharon Barr, Ph.D., called them, despite using standard-care inhaled therapy. In the headline results, a 300 mg dose of tozorakimab given once every four weeks curbed those moderate and severe exacerbations in the studies’ primary population of former smokers by 29% in the Oberon study and 34% in Titania. In the overall population of both current and former smokers, these reductions were 30% and 29%, respectively, versus placebo and inhaled standard of care. The benefits also extended to clinically meaningful exacerbation reductions in all prespecified patient subgroups and specifically turned up promising signals in patients across a range of blood eosinophil counts, with Barr telling Fierce that “it’s the details that make this even more exciting than the high-level results that we’ve already shared.” In fact, during AZ’s tozorakimab poster presentation at the ERS 2026 Congress this past weekend, attendees were so enamored by the data that event organizers had to encourage people to clear the room and look at the other presentations on offer, Barr said in an interview. “I think it really speaks to the fact that there is a lot of buzz around these data because the entire respiratory community has been so desperate for new therapies for these patients,” she explained. The respiratory disease continues to represent a “staggering unmet medical need,” Barr said, highlighting the COPD exacerbations that the Oberon and Titania studies homed in on, which she added carry a greater mortality risk than a heart attack. “When a patient has a severe exacerbation, only about half of them are still alive within three and a half years,” she pointed out. As for tozorakimab specifically, Barr christened the molecule “an AstraZeneca science success story,” harkening several years back to the point at which researchers began to explore IL-33 as a driver of respiratory disease, and COPD in particular. At the same time, “there was still so much that wasn’t understood,” she admitted, highlighting the insight that IL-33 signals through both ST2 and EGFR through the RAGE pathway, a discovery Barr attributed to AstraZeneca's own scientists. Understanding the need to tackle both pathways in COPD—and aware of competitor candidates in the hopper, including one that bound ST2—the company ultimately had to make some “courageous decisions,” Barr said. These included taking a prior COPD molecule offline and going back to the drawing board to reinvent its potential IL-33 label “to make sure that we had a molecule that could block signaling through both arms of the pathway, through both the reduced form and the oxidized form, knowing that we wouldn’t be first, but striving to be best.” “When we put [tozorakimab] into the clinic, we firmly believed that we had a differentiated molecule, and we saw the other molecules blocking just ST2 or partially blocking IL-33, unable to deliver two positive pivotal studies in COPD,” Barr explained. “We kept marching forward because we believed our molecule was differentiated, and now I think we have the clinical validation that supports that.” Ultimately, AstraZeneca finds itself on much better footing these days when it comes to potential biologic rivals to tozorakimab in COPD. Sanofi and Regeneron’s Dupixent, for instance, is approved to treat COPD exacerbations in patients with high eosinophil counts, but not low ones. Meanwhile, the future has become cloudier for other next-gen IL-33 candidates from Sanofi and Regeneron, as well as Roche, which have suffered trial flops in recent years. One other potential ingredient for AstraZeneca’s success in its duo of studies was that the company was “ambitious in the trial design, willing to look at an all-comers population,” Barr said, “and willing to enroll the most severe patients.” Prior studies for would-be biologics rivals in COPD “avoided enrolling” those patients, she pointed out. She also highlighted the Big Pharma’s painstaking design of exacerbations in its trial, which “gave us a very rigorous readout,” and pointed to “the extra effort and investment” the company put in to understand the effect of mucus plugs in patients. Barr described mucus production as a “key feature in disease diversity,” noting that mucus plugs—obstructing clumps of mucus that block patients’ airways—are associated with worse outcomes in COPD. In its data announcement, AstraZeneca noted that an integrated analysis of Oberon and Titania found tozorakimab “demonstrated a reduction in patients’ mucus plug score,” with the pharma claiming its biologic is the first to deliver such results in a broad COPD population. “So being able to reduce those mucus plugs, we expect, is an important part of driving benefit for patients who are living with COPD,” Barr said. Again touching on the breadth of the study populations, Barr added that tozorakimab “worked across all eosinophil levels in both current and former smokers across all levels of lung function,” which she suggested “really simplifies decision-making for clinicians, and it allows them to offer therapy to the broadest possible patient population.” In the highest patient eosinophil count group, tozorakimab helped chart a 43% reduction in exacerbation risk, which Barr stressed were “unprecedented data.” In the mid-level group, AZ’s drug delivered a 23% reduction and, in the lowest group, a 34% reduction in eosinophils, which Barr said suggests efficacy “in all patient subgroups.” As for AZ’s recent guidance upgrade on the medicine’s sales opportunity, the lift from a $3 billion to $5 billion range to $5 billion plus was informed by multiple factors, Barr said, including the fact that “in 2024, there were multiple competitors, and there aren’t anymore.” Additionally, “we know that this is a massive unmet medical need, and this is a really incredible set of data that we think will be very convincing to the clinical community,” Barr said. Looking ahead to a potential evolution of the COPD treatment landscape, Barr noted that most patients start treatment in the community with an option like a triple therapy, and for them, having an option like AstraZeneca’s inhaler Breztri will remain a “really important part” of that journey. But of the patients uncontrolled on triple therapy, which Barr described as “about half of them today,” just a “small fraction” are currently eligible for biologic therapy, which she emphasized AstraZeneca is working to change. Understanding that COPD is not a “one-size-fits-all” disease, AstraZeneca is also looking at its antibody drug Tezspire for patients with T2-driven disease, and the company continues to think about new mechanisms for tackling COPD through both systemic and inhaled drugs, Barr said.

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Sep 8 • 10:50 AM EDT • Science • fiercebiotech.com
Tobacco use can undermine fertility, UN health agency warns

Smoking very likely makes it harder to have a baby, the UN World Health Organization (WHO) warned in a new publication issued on Tuesday, highlighting that women who smoke have a 40 per cent higher risk of infertility compared to non-smokers.

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Sep 8 • 6:04 AM EDT • Health • news.un.org
14 hospitalized during The Chainsmokers concert in California

Fourteen people were hospitalized during a concert by The Chainsmokers in Northern California on Friday night, according to multiple reports. The San Jose Fire Department said crews responded to an…

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Sep 6 • 5:49 PM EDT • Entertainment • ktla.com
14 people hospitalized during the Chainsmokers concert

Over a dozen fans of the Chainsmokers were hospitalized after a concert by the EDM duo.

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Sep 6 • 4:03 PM EDT • Entertainment • ew.com
Many Smokers Unaware Of Heart, Brain Risks Of Smoking

By Dennis Thompson HealthDay ReporterMONDAY, Aug. 17, 2026 (HealthDay News) — Many smokers still haven’t absorbed the fact that smoking and secondhand smoke cause heart attacks and strokes, despite decades of messaging around tobacco’s health risks, a new study says. More than 90% know that smoking ...

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Aug 17 • 6:15 AM EDT • Health • usnews.com
Nicotine pouches can be marketed as 'lower risk' than cigarettes. Is that dangerous?

The FDA allowed some Zyn nicotine pouches to be marketed as "lower risk" than cigarettes. Public health experts agree they can help current smokers, but worry young people may become addicted.

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Aug 5 • 5:00 AM EDT • Health • npr.org
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Scientists Found Invisible Gold Hiding in The Seafloor at Record-Breaking Concentrations

But should we mine it?

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Jul 9 • 9:00 PM EDT • Science • sciencealert.com
Majority of UK smokers wrongly believe vaping is as harmful as cigarettes, experts find

Analysis shows public understanding about vaping, which is far less harmful than smoking, has plummeted in past decade

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Jul 5 • 8:00 AM EDT • Science • theguardian.com
From Smoker to Advocate: A Powerful Lung Health Journey

For me, every breath today is a reminder. A reminder of where I’ve been, of what I’ve been given and of what’s at stake.

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Jul 3 • 8:00 AM EDT • Health • lung.org
Simpler lung cancer screening criteria could capture more patients likely to benefit

New research published in JAMA Internal Medicine compared current USPSTF criteria to a potential shift toward total years smoked, rather than pack years.

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Jul 1 • 2:23 AM EDT • Business • radiologybusiness.com
Cedar Crossing Casino to open in 6 months, BBQ restaurant prepares for business boom

CR Midnight Smoker BBQ sits next to the casino construction site. Owner Greg Stoll said business has not slowed during the build.

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Jun 28 • 7:25 PM EDT • Business • kcrg.com
‘I can’t keep this up’: Sebastopol BBQ owner looks for path forward amid enforcement, complaints

A&M BBQ pitmaster Kris Austin is driving 30 miles a day in his diesel truck to shuttle food from his commercial smokers to his restaurant in order to comply with Sebastopol’s zoning code.

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Jun 3 • 7:01 PM EDT • Business • pressdemocrat.com
PMI U.S. exec to discuss ‘the forgotten smoker’ in Miami tobacco harm reduction talk

'Individuals may not know that they have ability to use other products.'

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Jun 2 • 4:58 PM EDT • Politics • floridapolitics.com
Help adult smokers transition away from cigarettes

By Brian Erkkila Colorado families, educators and public-health leaders have spent years working to prevent underage tobacco use — and the newest national data suggest those efforts are paying off. The FDA’s 2025 National Youth Tobacco Survey (NYTS) is a timely reminder to keep the conversation grounded in scientific evidence, not fear or anecdote. NYTS […]

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Jun 2 • 2:45 AM EDT • Politics • coloradopolitics.com
50 Cent, Nelly and The Chainsmokers to headline Sports Illustrated concert series during World Cup

LOS ANGELES (AP) — Rappers 50 Cent and Nelly along with electronic music duo The Chainsmokers will headline a new four-city World Cup concert series launched by Sports Illustrated this summer.

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May 11 • 10:03 AM EDT • Sports • wral.com
50 Cent, Nelly and The Chainsmokers to headline Sports Illustrated concert series during World Cup

Rappers 50 Cent and Nelly, along with The Chainsmokers, headline a new World Cup concert series by Sports Illustrated | WWJ Newsradio 950

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May 11 • 10:01 AM EDT • Entertainment • audacy.com
50 Cent, Nelly and The Chainsmokers to headline Sports Illustrated concert series during World Cup

Rappers 50 Cent and Nelly, along with The Chainsmokers, headline a new World Cup concert series by Sports Illustrated.

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May 11 • 10:01 AM EDT • Entertainment • wsls.com
50 Cent, Nelly and The Chainsmokers to headline Sports Illustrated concert series during World Cup

Rappers 50 Cent and Nelly, along with The Chainsmokers, headline a new World Cup concert series by Sports Illustrated.

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May 11 • 10:01 AM EDT • Entertainment • clickondetroit.com
A non-controversial public health policy? The UK’s gradual ban on smoking has been a PR success

The world will be watching to see how the ban for anyone born after 2009 works out. So far it’s been a win with smokers and non-smokers alike, says public health academic Prof Devi Sridhar

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Apr 29 • 4:00 AM EDT • Health • theguardian.com
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Fruits, veggies can actually fuel lung cancer risk in young non-smokers: shocking study
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Apr 25 • 10:28 AM EDT • Health • nypost.com
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I was a triathlete in peak health — but my 'wavy' vision problem turned out to be something devastating
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Apr 21 • 6:00 AM EDT • Health • nypost.com
Healthy diets spark lung cancer risk in non-smokers as pesticides loom

Younger non-smokers who ate diets rich in fruits, vegetables and whole grains showed a surprising link to lung cancer, early research suggests.

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Apr 20 • 9:47 PM EDT • Health • foxnews.com
Healthy diet, higher lung cancer risk? Deciphering surprising link in new study

Researchers have found a link between healthier diets containing fruits, vegetables, and whole grains and higher rates of early onset lung cancer in nonsmokers. Here's what experts say about these findings.

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Apr 17 • 4:00 PM EDT • Health • medicalnewstoday.com
FIFA Fan Festival Entertainment Lineup

FIFA Fan Festival concert lineup in Kansas City includes The Chainsmokers, Flo Rida, The All-American Rejects and Tech N9ne.

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Apr 16 • 11:25 AM EDT • Entertainment • kctv5.com
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Smokers are more likely to develop dementia, research finds
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Apr 8 • 11:40 PM EDT • Health • cbsnews.com
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Scientists say the evidence is clear: E-cigarettes beat patches and gum in helping smokers quit

Nicotine e-cigarettes may be one of the most effective tools yet for quitting smoking, according to a sweeping review of global research. By analyzing findings from 14 major reviews spanning nearly a decade, researchers found consistent, high-quality evidence showing that nicotine vapes outperform traditional methods like patches, gum, and even behavioral support. While some lower-quality studies produced mixed results, the strongest data clearly favored nicotine e-cigarettes.

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Mar 28 • 8:00 PM EDT • Science • sciencedaily.com
Your Thymus and Your Healthspan

Our thymus gland plays a central role in the development or our immune system, specifically for supporting T cell development (how these cells got their name, maturation and differentiation in the thymus) and discriminating between self and foreign, non-self antigen proteins with production of dendritic cells. As we age, our thymus gland shrinks—the process known as involution—with progressive change from spongy to fatty tissue, with loss of functionality. But this process, with respect to timeline and extent, markedly varies from one person to the next. And to make things even more complicated, our thymus gland anatomy and precise location in the chest also is highly variable. So the famous Frank Netter diagrams from the 1960s (such as at left below) don’t capture the remarkable heterogeneity that a random set of 12 chest CT scans (below at right). What I consider as 2 landmark papers in Nature this week (here and here) used AI to quantify health of the thymus in 2 large cohorts, and then correlate the metric to a broad array of health outcomes. In this edition of Ground Truths, I’m going to cover three questions: (1) How was thymus health determined by AI?; (2) How is thymus health linked to key clinical outcomes? and (3) Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? Subscribe 1. How was thymus health determined by AI? This was accomplished by extensive work developing and validating an AI pipeline for 2 stages, the first for localization and segmentation of the thymus bed, and the second to quantify a digital marker, termed the thymic health score. There’s a lot to this algorithmic development, so I won’t go into all the details, but just provide a rudimentary outline of what was done. The 1st stage used supervised learning with 2 radiologists reviewing 2,461 chest CT scans. That work trained a 3D U-Net model to automatically identify the thymic bed’s 3D cropped region using center of mass coordinates, which reached 99.8% accuracy. The 2nd stage used a foundation model that was pre-trained with SwAV (which stands for Swapping Assignment between multiple Views), a self-supervised model, that generated a high-dimensional thymus representation of 4,096 features. That compares to the radiology reductionist and subjective scoring of 0 to 3 where 0 means the thymus is fully degenerated and fatty, and 3 is considered dense, intact glandular soft tissue. Notably, the self-supervised learning (SSL) performance was superior to supervised (AUC ~0.75 vs 0.55, respectively) reflecting the shallowness of the 0-3 classifier vs SSL’s holistic, self-taught AI. The thymic health score ranged from 0 to 100, with the highest number indexed to fully preserved thymic health. The algorithmic work extended to explainability with both Shapely value distribution, meaning the model was holistic not relying on any “magic” pixel, and occlusion sensitivity, demonstrating the model’s performance was not affected by ribs, sternum, lung tissue, but rather focused on the thymic bed directly. Below are a few saliency maps from the occlusion sensitivity that indicate the thymic bed focus, not affected by neighboring structures, using the jet color scale. Now the AI was ready for processing ~25,000 CT scans, each over 30 MB files, from the 2 large participant cohorts to provide a thymic health score, it did so in less than 14 hours, which is less than 2 seconds per scan! Share 2. How is thymus health linked to key clinical outcomes? The two cohorts were the National Lung Screening Trial, NLST (N=25,031) and the Framingham Heart Study, FHS (N=2,581) each with baseline demographics and long term follow up of >12 years for health outcomes. From the NSLT, you can see below that increased age and body-mass index were correlated to reduced thymic health. And, overall, men had reduced thymic health scores compared with women. There are a lot of graphs in the paper for outcomes, for both the NLST and FHS cohorts. To simplify the major outcomes, below is a composite Figure with striking reduction of all-cause mortality and for the different causes of death. The results were consistent between the 2 cohorts. For example, the cardiovascular mortality hazard ratio average was 0.57 in NLST and 0.38 in FHS (weighted to be 0.53 for the aggregate). The reduction of mortality also extended to digestive diseases and pulmonary disease (data not shown below). Lung cancer incidence was reduced by 36% for high vs low thymic health (Figure below, with a panel -incidence and b panel-mortality, adjusted for age, sex, BMI, smoking status). Notably, there was a smoker’s paradox: lower incidence and improved survival for lung cancer in smokers who had a high thymus health score. Smoking was associated with lower thymic scores whereas alcohol was not. Higher thymic health was linked to higher HDL cholesterol, lower triglycerides, lower fasting blood glucose, and lower systolic and diastolic blood pressure. Inflammation biomarkers, such as C-reactive protein and interleukin-6, were elevated in the people with lower thymic health scores. In their second paper, the same team looked at the relationship between thymic score and outcomes for 3,476 patients receiving cancer immunotherapy. The non-small cell lung cancer progression-free survival was reduced in patients with low thymic health score. A parallel relationship for survival was seen for other types of cancer including melanoma, breast, and kidney with a 44% lower risk among high thymic scores (Figure). A similar pattern was seen with different immune checkpoint inhibitors. The thymus health score outperformed programmed death ligand-1 (PD-L1)and tumor mutation burden (TMB) assay of the tumor and was an independent prognostic marker of progression-free survival. In this dataset, a direct connect with thymus score and adaptive immune function was noted with a correlation before cancer treatment for both T-cell diversity and thymus T-cell production (a metric known as T cell receptor excision circles). Thymus Removal Study There is a highly relevant citation about thymus function before moving onto ways to rejuvenate it. In 2023, a very important study of thymus removal during cardiothoracic surgery was published, with 1146 patients undergoing thymus removal vs 1146 matched controls (mean age 55 years). The adverse outcomes for thymus removal were striking, with a 2.9 higher risk of all-cause mortality and doubling of cancer incidence, 1.5 fold increase in cancer mortality, and 1.5-fold increase in autoimmune diseases. The immune function showed marked compromise after thymus removal, as reflected by CD4+ and CD8+ T cells (Figure below) Share Ground Truths 3. Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? In recent months we’ve learned a lot about the process of thymus involution and the pathways by which this may be modulated. Thymus involution is primarily due to loss to thymus epithelial cells (TECs) and there are 2 subtypes with different functions: the cortical, responsible for positive selection of T cells, and the medullary, for negative selection. When adipose tissue infiltrates the thymus, thymic adipocytes are pro-inflammatory, knocking out T-cell output. Likewise, systemic inflammation, or “inflammaging,” from smoking, obesity, and chronic stress promote thymic adipocytes. Now, from preclinical studies, we know about key pathways that account for these processes. Historically, back in 2014, FOXN1 was recognized as a single master transcription factor essential for TEC function, with studies in mice with forced FOXN1 upregulation leading to thymus regeneration. That laid the foundation for potential regrowth of quiescent thymus cells. It took awhile to find pathways to accomplish this goal and to even refute its role as the master regulator. The Liver-Thymus Axis Feng Zhang and his team recently showed that injection of an mRNA vaccine to the liver encoding DLL1, IL-7 and FLT3-L in combination, factors known to support thymopoiesis (Figure), successfully enhanced immune function in aged mice. However, the effect was transient. The FGF21 Story Two reports in 2025 addressed the thymus gland’s production of FGF21, a growth factor (fibroblast growth factor 21) and its control of thymus involution. This growth factor is also produced by the liver, but it doesn’t have impact on the thymus in aged rodent models. In contrast, The liver’s hepatocyte growth factor (HGF) has been shown to reverse senescent TEC structural changes. Growth hormone stimulates production of insulin growth factor-1 (IGF-1) in the liver and the thymus. Two small studies in human participants (TRIIM, for Thymus Regeneration, Immunorestoration, and Insulin Mitigation) of 6 and 50 people, respectively, treated with combined human growth hormone, metformin and DHEA, suggested the potential of slowing epigenetic aging and improving thymus mass and function. But the combination of drugs, small sample, and lack of controls make conclusions murky. Increased thymus FGF21 led to increased CD8 T cells in old mice and extended healthspan and improved physical performance. Building on the previous FOXN1 data, ablation of β-klotho, the obligatory co-receptor for FOXN1, accelerated thymic aging. The benefit to FGF21 was confirmed in a companion paper using an FGF21 knock-in mouse model showing thymus enlargement and increased TECs throughout the lifespan. (schematic Figure below). The accompanying editorial for these 2 papers speculated: “The proposed link between age-associated thymus involution and organismal aging is intriguing, and suggests we might seek to achieve systemic rejuvenation by counteracting thymic involution.” Other Factors Lessons from the Axolotl (Mexican Salamander) In an elegant set of experiments of the axolotl (Figure), known for its complete thymus regeneration after total surgical removal, mediators were identified. Surprisingly FOXN1 was dispensable. But midkine, a growth factor, appeared to be the driver, the initiator of thymus cell growth, survival, and repair. Other components that contributed were Postn+ (periostin-expressing mesenchymal niches) and Ccl19, a chemokine protein from the bloodstream. RANK and RANKL RANK (receptor activator of nuclear factor κB its ligand (RANKL) have been considered key regulators of medullary TECs. In a study of both aged mice and human thymus cell cultures, their key role was confirmed, with multiple benefits of resorting TEC function, recruitment of progenitor cells, and T cell development. Subscribe Summing Up This body of work strongly supports the health of the thymus gland as a critical regulator of human healthspan, not just a correlate or link. The new landmark studies are reinforced by the regenerative biology experimental models that have shown, via an array of mediators, that healthspan of aged mice is at least in part dependent on thymus gland function and its critical role for maintaining adaptive immunity. It sure seems that we’d be better off having an immune reservoir of naive T cells instead of a profile in older adults of exhausted, low quality, memory T cells, with a senescent phenotype. It is striking that we ignored the importance of the thymus gland for many decades. A wake-up call was the results of the thymectomy matched control study reviewed here, with the opposite of high thymic health score improved health outcomes. The convergence of AI and healthspan here is notable. The exceptional and laborious work for developing and validating (no less explaining) the AI to quantify thymus health set the foundation for probing the connect the major health outcomes in two cohorts with extensive follow-up. We’ve never had a way to meaningfully quantify the thymus gland before, so this represents important leverage of supervised, self-supervised, and transformer models. The study wouldn’t have been possible without AI. And it begs the question as to whether there are ways we can maintain our thymus at a high health score. But it’s not so simple to rejuvenate our thymus. There are multiple risks including the induction of autoimmunity, increasing the risk of cancer, and inducing a pro-inflammatory state. For example, factors that increase TEC proliferation could compromise the medulllary negative selection process and leak out auto-reactive (self-attacking) T cells. Thymic cells could be induced to proliferate, but we know, for example, that growth hormone and IGF-1 are associated with an increase risk of cancer. If thymus rejuvenation doesn’t clear out the accumulated senescent cells in older adults, then inflammation within the gland could block the production of TECs. Keeping these risks in mind, we now have identified many ways to keep our thymus healthy as we age that undoubtedly will be tested in clinical trials going forward. Ultimately, the benefit-to-risk tradeoffs will be defined. In the meantime, we have desperately needed an immunome. As I’ve stressed in multiple prior Ground Truths, we have no test in the clinic to assess a patient’s immune status! It was very encouraging for me to get an email from Hugo Aerts, the senior author of the landmark papers in the days after they were published: “I also wanted to say that your Substack on “Why We Need an Immunome” was inspiring for this work. We found it a very compelling perspective and greatly enjoyed reading it.” Just having an assessment of a person’s immune status via a chest CT scan, with millions of these performed per year, might help in guiding the right immunotherapy for cancer (e.g. more intensive, combinations for those with low thymic health scores) and help define people who are increased risk for age-related diseases of cancer, cardiovascular, and neurodegenerative. The main theme of Super Agers is that we now have many layers of data (genetics, proteins, biomarkers, organ clocks that can be integrated via multimodal AI) for us to define a person’s specific risk decades before one of these age-related diseases leads to symptoms, enabling prevention. From the new studies this week, we can add thymus health score as yet another way to understand a person’s risk, a window into their adaptive immune system and healthspan. And perhaps someday we will be able to safely rejuvenate the thymus, or maintain its health through one’s life, and use the thymus health score to monitor. NB: I wrote this post (No A.I.) A Quick Poll Loading... ********************************************************************* Thanks to Ground Truths subscribers (now > 200,000) from every US state and 212 countries. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. Please join! If you found this interesting PLEASE share it! Share Ground Truths Paid subscriptions are voluntary and all proceeds from them go to support Scripps Research. They do allow for posting comments and questions, which I do my best to respond to. Please don’t hesitate to post comments and give me feedback. Let me know topics that you would like to see covered. Leave a comment Many thanks to those who have contributed—they have greatly helped fund our summer internship programs for the past two years. It enabled us to accept and support 47 summer interns in 2025! We aim to accept even more of the several thousand who will apply for summer 2026.

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Mar 22 • 2:18 PM EDT • Health • erictopol.substack.com
Drug smoking can lead to severe burns, complicating harm reduction efforts

Smoking instead of injecting drugs can reduce harm, but a new study shows opioid smokers are four times as likely to suffer severe burns.

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Mar 18 • 4:30 AM EDT • Health • statnews.com
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Sports Illustrated party draws stars to Cow Palace for Super Bowl weekend

The Sports Illustrated party featuring The Chainsmokers brought celebrity guests, top performers, and high-energy crowds to Daly City as Super Bowl weekend ramped up.

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Feb 8 • 4:22 AM EST • Sports • ktvu.com
Businesses helping businesses: Local BBQ business steps in after smoker breaks down

Both owners hope the experience serves as a reminder that lending a helping hand, especially during tough moments, can make a difference.

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Jan 4 • 4:37 PM EST • Business • wgem.com