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Notices by Eric Topol (erictopol@mstdn.social), page 2

  1. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Sunday, 10-Mar-2024 16:20:42 JST Eric Topol Eric Topol

    The dose-response relationship between education and improved survival, quantified for the first time. For each additional year of schooling, an associated reduction of mortality risk of 1.9%, higher with younger ages https://www.thelancet.com/journals/lanpub/article/PIIS2468-2667(23)00306-7/fulltext

    In conversation about a year ago from mstdn.social permalink

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    1. https://media.mstdn.social/media_attachments/files/111/807/913/931/494/919/original/5275242438e168cf.png

    2. https://media.mstdn.social/media_attachments/files/111/807/914/887/329/090/original/84079825a7c02a25.png

  2. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Wednesday, 06-Mar-2024 01:04:02 JST Eric Topol Eric Topol

    Diagnosing Alzheimer’s disease with only a blood test (p-tau217) and no symptoms has big (and negative) implications

    https://www.nytimes.com/2024/03/04/health/alzheimers-amyloid-diagnosis.html?searchResultPosition=1

    In conversation about a year ago from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/112/043/863/221/003/765/original/68a2d60dcdcf6ee2.png
  3. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Thursday, 29-Feb-2024 20:16:21 JST Eric Topol Eric Topol

    2 important large prospective cohort studies of cognitive deficits with Long Covid were just published. I reviewed them in a new Ground Truths post

    https://erictopol.substack.com/p/long-covid-and-cognitive-deficits

    In conversation about a year ago from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/112/011/797/590/378/449/original/3a70c453352f16c9.png
    2. Domain not in remote thumbnail source whitelist: substackcdn.com
      Long Covid and Cognitive Deficits
      from Eric Topol
      What we're learning from 2 new, large population prospective assessments
  4. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Thursday, 29-Feb-2024 10:39:48 JST Eric Topol Eric Topol

    Ultra-processed foods are ultra bad for your health. Consistent evidence of adverse impact for > 30 health outcomes from a comprehensive umbrella review

    https://bmj.com/content/384/bmj-2023-077310

    In conversation about a year ago from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/112/011/896/688/718/078/original/3e0018961dc87928.png
    2. Domain not in remote thumbnail source whitelist: www.bmj.com
      Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses
      Objective To evaluate the existing meta-analytic evidence of associations between exposure to ultra-processed foods, as defined by the Nova food classification system, and adverse health outcomes. Design Systematic umbrella review of existing meta-analyses. Data sources MEDLINE, PsycINFO, Embase, and the Cochrane Database of Systematic Reviews, as well as manual searches of reference lists from 2009 to June 2023. Eligibility criteria for selecting studies Systematic reviews and meta-analyses of cohort, case-control, and/or cross sectional study designs. To evaluate the credibility of evidence, pre-specified evidence classification criteria were applied, graded as convincing (“class I”), highly suggestive (“class II”), suggestive (“class III”), weak (“class IV”), or no evidence (“class V”). The quality of evidence was assessed using the GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) framework, categorised as “high,” “moderate,” “low,” or “very low” quality. Results The search identified 45 unique pooled analyses, including 13 dose-response associations and 32 non-dose-response associations (n=9 888 373). Overall, direct associations were found between exposure to ultra-processed foods and 32 (71%) health parameters spanning mortality, cancer, and mental, respiratory, cardiovascular, gastrointestinal, and metabolic health outcomes. Based on the pre-specified evidence classification criteria, convincing evidence (class I) supported direct associations between greater ultra-processed food exposure and higher risks of incident cardiovascular disease related mortality (risk ratio 1.50, 95% confidence interval 1.37 to 1.63; GRADE=very low) and type 2 diabetes (dose-response risk ratio 1.12, 1.11 to 1.13; moderate), as well as higher risks of prevalent anxiety outcomes (odds ratio 1.48, 1.37 to 1.59; low) and combined common mental disorder outcomes (odds ratio 1.53, 1.43 to 1.63; low). Highly suggestive (class II) evidence indicated that greater exposure to ultra-processed foods was directly associated with higher risks of incident all cause mortality (risk ratio 1.21, 1.15 to 1.27; low), heart disease related mortality (hazard ratio 1.66, 1.51 to 1.84; low), type 2 diabetes (odds ratio 1.40, 1.23 to 1.59; very low), and depressive outcomes (hazard ratio 1.22, 1.16 to 1.28; low), together with higher risks of prevalent adverse sleep related outcomes (odds ratio 1.41, 1.24 to 1.61; low), wheezing (risk ratio 1.40, 1.27 to 1.55; low), and obesity (odds ratio 1.55, 1.36 to 1.77; low). Of the remaining 34 pooled analyses, 21 were graded as suggestive or weak strength (class III-IV) and 13 were graded as no evidence (class V). Overall, using the GRADE framework, 22 pooled analyses were rated as low quality, with 19 rated as very low quality and four rated as moderate quality. Conclusions Greater exposure to ultra-processed food was associated with a higher risk of adverse health outcomes, especially cardiometabolic, common mental disorder, and mortality outcomes. These findings provide a rationale to develop and evaluate the effectiveness of using population based and public health measures to target and reduce dietary exposure to ultra-processed foods for improved human health. They also inform and provide support for urgent mechanistic research. Systematic review registration PROSPERO CRD42023412732. To access additional data from this study, the code repository corresponding to the online version of the R statistical package, metaumbrella , can be found on GitHub at . The raw data are available on the Open Science Framework at , and a step-by-step analysis using metaumbrella usage is provided in supplementary table B. For further assistance or inquiries, please contact the corresponding author at m.lane@dealin.edu.au.
  5. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Monday, 26-Feb-2024 09:20:56 JST Eric Topol Eric Topol

    If you want to understand how Long Covid affects the brain, or the neuroscience of cancer, there's nobody better than Prof/Dr Michelle Monje to learn from.

    https://erictopol.substack.com/p/michelle-monje-the-brain-in-long

    In conversation about a year ago from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/994/758/135/601/092/original/d29b79b83a154e40.png
  6. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Saturday, 24-Feb-2024 02:02:13 JST Eric Topol Eric Topol

    This week in LongCovid:
    ✓ Leaky blood-brain barrier
    ✓ Interferon-γ as a potential biomarker
    ✓ Persistent infections and >50%⬆️risk
    ✓ Vaccination protection in adults and kids >40%
    ✓ Our perspective published in Science
    All in the new Ground Truths
    https://erictopol.substack.com/p/towards-solving-the-long-covid-puzzle

    In conversation about a year ago from mstdn.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: substackcdn.com
      Towards Solving the Long Covid Puzzle
      from Eric Topol
      A big week of new data and enhanced understanding
  7. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Friday, 23-Feb-2024 00:00:16 JST Eric Topol Eric Topol

    Disruption of the blood brain barrier (-> leaky) in #LongCovid in individuals with brain fog
    https://nature.com/articles/s41593-024-01576-9
    Assessment with MRI, brain-specific S100β protein, RNA-seq indicates dysregulation of clotting system and pro-inflammatory endothelial cells

    In conversation about a year ago from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/975/699/110/666/837/original/f9816f6c275dada0.jpeg
    2. Domain not in remote thumbnail source whitelist: media.springernature.com
      Blood–brain barrier disruption and sustained systemic inflammation in individuals with long COVID-associated cognitive impairment - Nature Neuroscience
      from Campbell, Matthew
      Long COVID is a major public health issue since 2020 and exhibits frequent neurological symptoms. Greene et al. propose that brain fog results from leaky brain blood vessels and a hyperactive immune system, shedding light on this phenomenon.
  8. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Tuesday, 20-Feb-2024 04:21:21 JST Eric Topol Eric Topol

    Niacin, the B vitamin that was previously used to improve lipid profiles and reduce the risk of heart disease, promotes arterial inflammation and cardiovascular risk through its metabolites

    https://www.nature.com/articles/s41591-023-02793-8

    In conversation about a year ago from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/959/599/927/982/419/original/4cc91914b489c4ce.jpeg
  9. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Thursday, 15-Feb-2024 13:12:57 JST Eric Topol Eric Topol

    An effective treatment for depression from a systematic review of >200 unique RCTs: Exercise.

    Benefit proportional to intensity of exercise prescribed

    https://www.bmj.com/content/384/bmj-2023-075847

    In conversation Thursday, 15-Feb-2024 13:12:57 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/932/774/304/445/430/original/5f1c039c83e98d7a.png
  10. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Wednesday, 14-Feb-2024 01:30:29 JST Eric Topol Eric Topol

    The CDC's new policy to spread Covid

    https://washingtonpost.com/health/2024/02/13/covid-isolation-guidelines-cdc-change/?utm_source=alert&utm_medium=email&utm_campaign=wp_news_alert_revere&location=alert

    In conversation Wednesday, 14-Feb-2024 01:30:29 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/924/800/207/835/583/original/de6ea56d8e06be58.png
  11. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Friday, 09-Feb-2024 01:28:19 JST Eric Topol Eric Topol

    Long Covid in kids: a state of the science review

    https://publications.aap.org/pediatrics/article/doi/10.1542/peds.2023-062570/196606/Postacute-Sequelae-of-SARS-CoV-2-in-Children?autologincheck=redirected

    In conversation Friday, 09-Feb-2024 01:28:19 JST from mstdn.social permalink
  12. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Thursday, 08-Feb-2024 09:21:27 JST Eric Topol Eric Topol

    The risk of new-onset dementia after Covid in older adults (age 60+) from a systematic review of 11 studies vs controls is ~60% increased; after severe Covid, a 17-fold increased risk; shows up at 6 months
    https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4716751 (preprint)

    In conversation Thursday, 08-Feb-2024 09:21:27 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/892/948/362/521/171/original/dd4c52f6f0a97095.png
    2. Domain not in remote thumbnail source whitelist: static.ssrn.com
      Temporal Association between COVID-19 Infection and Subsequent New-Onset Dementia in Older Adults: A Systematic Review and Meta-Analysis
      Background: The relationship between COVID-19 infection and the increased likelihood of older adults developing new-onset dementia (NOD) remains elusive. This r
  13. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Saturday, 03-Feb-2024 07:12:19 JST Eric Topol Eric Topol

    Important discovery related to LongCovid: Fragments of SARS-CoV-2 virus can reassemble into "zombie" complexes (XenoAMP-dsDNA) and induce a major and sustained immune response, affecting healthy, uninfected cells, not seen with common cold coronaviruses

    https://www.pnas.org/doi/10.1073/pnas.2300644120

    In conversation Saturday, 03-Feb-2024 07:12:19 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/864/054/588/665/098/original/54f843f311553a22.png
  14. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Friday, 02-Feb-2024 06:55:09 JST Eric Topol Eric Topol

    The XBB.1.5 "updated" Covid vaccine booster provided ~54% increased protection *against symptomatic infections* (including vs. JN.1 variant) compared with not getting it.

    https://cdc.gov/mmwr/volumes/73/wr/mm7304a2.htm?s_cid=mm7304a2_e&ACSTrackingID=USCDC_921-DM121333&ACSTrackingLabel=This%20Week%20in%20MMWR%3A%20Vol.%2073%2C%20February%201%2C%202024&deliveryName=USCDC_921-DM121333

    In conversation Friday, 02-Feb-2024 06:55:09 JST from mstdn.social permalink

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    1. https://media.mstdn.social/media_attachments/files/111/858/023/523/565/974/original/709772bb4d3784da.png
  15. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Saturday, 20-Jan-2024 08:17:55 JST Eric Topol Eric Topol

    So much new on Long Covid. I've tried to pull it all together in a new Ground Truths

    https://erictopol.substack.com/p/lighting-up-long-covid

    In conversation Saturday, 20-Jan-2024 08:17:55 JST from mstdn.social permalink

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    1. https://media.mstdn.social/media_attachments/files/111/784/881/802/887/109/original/f04796fde6867ef6.png
  16. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Wednesday, 17-Jan-2024 00:28:10 JST Eric Topol Eric Topol

    Protection against #LongCovid in kids with vaccination from a cohort of over 1 million https://publications.aap.org/pediatrics/article/doi/10.1542/peds.2023-064446/196419/Vaccine-Effectiveness-Against-Long-COVID-in?searchresult=1

    In conversation Wednesday, 17-Jan-2024 00:28:10 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/766/195/962/383/426/original/4d57f70427850251.png
    2. No result found on File_thumbnail lookup.
      https://publications.aap.org/pediatrics/article/doi/10.1542/peds.2023-064446/196419/Vaccine-Effectiveness-Against-Long-COVID-in?searchresult=1%3Fautologincheck%3Dredirected%3Fautologincheck%3Dredirected
  17. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Tuesday, 16-Jan-2024 12:08:19 JST Eric Topol Eric Topol

    Among 67 million people in the UK, consequences of not getting a Covid vaccine, especially among older adults, age 75+:
    Missing 1 shot had a similar risk of severe Covid as missing all 4 shots (2.7 vs 3.1-fold, respectively), emphasizing waned immunity
    https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(23)02467-4/fulltext

    In conversation Tuesday, 16-Jan-2024 12:08:19 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/762/709/685/199/081/original/b5ba47774e77bc34.png

  18. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Thursday, 11-Jan-2024 04:41:53 JST Eric Topol Eric Topol

    "The single most dangerous statement by a government health agency official since the start of the pandemic, if not for all time."

    https://latimes.com/business/story/2024-01-09/meet-the-most-dangerous-quack-in-america

    In conversation Thursday, 11-Jan-2024 04:41:53 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/732/247/697/179/925/original/13e92363cee18a63.png
    2. Domain not in remote thumbnail source whitelist: ca-times.brightspotcdn.com
      Column: Meet the most dangerous quack in America
      from https://www.latimes.com/people/michael-hiltzik
      Florida Surgeon Gen. Dr. Joseph A. Ladapo is advising people to avoid the most effective COVID vaccines, just as a surge in disease cases gets worse.
  19. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Wednesday, 10-Jan-2024 06:23:17 JST Eric Topol Eric Topol

    Brain injury, loss of grey matter, and cognitive dysfunction at 1-year in people initially hospitalized compared with controls #LongCovid
    https://researchsquare.com/article/rs-3818580/v1 preprint
    "cognitive deficits...equivalent in magnitude to 20 years of aging"
    Image

    In conversation Wednesday, 10-Jan-2024 06:23:17 JST from mstdn.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: www.researchsquare.com
      Post-COVID cognitive deficits at one year are global and associated with elevated brain injury markers and grey matter volume reduction: national prospective study
      from @researchsquare
      The spectrum, pathophysiology, and recovery trajectory of persistent post-COVID-19 cognitive deficits are unknown, limiting our ability to develop prevention and treatment strategies. We report the one-year cognitive, serum biomarker, and neuroimaging findings from a prospective, national long...

    2. https://media.mstdn.social/media_attachments/files/111/726/927/687/082/205/original/5b23b119150eb495.jpeg
  20. Embed this notice
    Eric Topol (erictopol@mstdn.social)'s status on Wednesday, 10-Jan-2024 05:57:04 JST Eric Topol Eric Topol

    Engineered secretory IgA antibodies vs Omicron (BA.1, BA.2, BA.5) were 25 to 75-fold more potent than shots (->IgG) for neutralization. A single nasal spray dose prevented infections in the mouse model
    https://www.pnas.org/doi/10.1073/pnas.2315354120

    In conversation Wednesday, 10-Jan-2024 05:57:04 JST from mstdn.social permalink

    Attachments


    1. https://media.mstdn.social/media_attachments/files/111/727/936/393/535/584/original/0ddb4e4f41a2d545.png

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    Eric Topol

    physician-scientist, author, editor

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