Category: 4. Health

  • 2 experts explain the true role of slavery and racism in the history of public health policy – and the growing threat ignorance poses today

    2 experts explain the true role of slavery and racism in the history of public health policy – and the growing threat ignorance poses today

    On Sept. 3, 2025, Florida announced its plans to be the first state to eliminate vaccine mandates for its citizens, including those for children to attend school.

    Current Florida law and the state’s Department of Health require that children who attend day care or public school be immunized for polio, diphtheria, rubeola, rubella, pertussis and other communicable diseases. Dr. Joseph Ladapo, Florida’s surgeon general and a professor of medicine at the University of Florida, has…

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    News Source: theconversation.com

  • How Good People Lose Their Way In Healthcare

    How Good People Lose Their Way In Healthcare

    Most of us started our careers in healthcare with noble intentions. We told ourselves (and others) that we were here “to help people” and that we would “do well by doing good.”

    But decades into a career, those lofty ideals often feel distant. Many of find ourselves focused less on service and more on survival: keeping our jobs, pleasing our bosses, or meeting…

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    News Source: www.forbes.com

  • A hormone that silences the immune system may unlock new cancer treatments

    A hormone that silences the immune system may unlock new cancer treatments

    Researchers at UT Southwestern Medical Center have discovered how a hormone interacts with a receptor on the surface of immune cells to shield cancer cells from the body’s natural defenses. The findings, published in Nature Immunology, could lead to new immunotherapy approaches for treating cancer as well as potential treatments for inflammatory disorders and neurologic diseases.

    “Myeloid cells are among the first group of immune cells recruited to tumors, but very quickly these…

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    News Source: www.sciencedaily.com

  • When cancer cells feel squeezed, they become more dangerous

    When cancer cells feel squeezed, they become more dangerous

    Cancer cells are notoriously flexible, taking on new features as they move around the body. Many of these changes are due to epigenetic modifications, which influence how DNA is packaged, and not due to mutations in the DNA itself. Such modifications are difficult to target for cancer therapy because they are reversible and can flip on and off.

    Epigenetic changes have traditionally been thought to arise from internal cellular processes that result in the chemical tagging of DNA and its…

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    News Source: www.sciencedaily.com

  • Want a younger brain? Harvard researchers say eat like this

    Want a younger brain? Harvard researchers say eat like this

    Following a green-Mediterranean diet — which includes green tea and the aquatic plant Mankai — is associated with slower brain aging, according to a study.

    The study, published recently in the journal Clinical Nutrition, was co-authored by researchers at Ben-Gurion University, Harvard T.H. Chan School of Public Health, and the University of Leipzig.

    Neurological conditions, including mild cognitive impairment and Alzheimer’s disease, have been associated with a higher brain age gap — a…

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    News Source: www.sciencedaily.com

  • Congress Is Urging Hospitals To Earn Their Tax-Exempt Status. But How?

    Congress Is Urging Hospitals To Earn Their Tax-Exempt Status. But How?

    Congress is deeply interested in ensuring that nonprofit hospitals do the right thing for their communities. These hospitals have an implicit contract with taxpayers: they advance charitable missions for the community, and in return, taxpayers exempt them from income, property, sales, and other taxes. My coauthored study, published in JAMA, shows that total tax savings reached $37.4 billion in 2021, with more than half…

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    News Source: www.forbes.com

  • How To Avoid These 5 Mistakes Healthcare Startups Make

    How To Avoid These 5 Mistakes Healthcare Startups Make

    At least 90% of startups fail. And in the healthcare strategy course I teach at Stanford’s Graduate School of Business, I caution students that the odds of failure in medicine are even greater.

    Failures in health innovation rarely stem from flawed products. Almost always, they’re the result of mistakes founders make early in the journey, long before the first sale or clinical…

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    News Source: www.forbes.com

  • How To Avoid The 5 Deadly Mistakes Healthcare Startups Make

    How To Avoid The 5 Deadly Mistakes Healthcare Startups Make

    At least 90% of startups fail. And in the healthcare strategy course I teach at Stanford’s Graduate School of Business, I caution students that the odds of failure in medicine are even greater.

    Failures in health innovation rarely stem from flawed products. Almost always, they’re the result of mistakes founders make early in the journey, long before the first sale or clinical…

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    News Source: www.forbes.com

  • Why alcohol blocks the liver from healing, even after you quit

    Why alcohol blocks the liver from healing, even after you quit

    Excessive alcohol consumption can disrupt the liver’s unique regenerative abilities by trapping cells in limbo between their functional and regenerative states, even after a patient stops drinking, researchers at University of Illinois Urbana-Champaign and collaborators at Duke University and the Chan Zuckerberg Biohub Chicago describe in a new study.

    This in-between state is a result of inflammation disrupting how RNA is spliced during the protein-making process, the researchers found,…

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    News Source: www.sciencedaily.com

  • New crystal camera lets doctors see inside the body like never before

    New crystal camera lets doctors see inside the body like never before

    Physicians rely on nuclear medicine scans, like SPECT scans, to watch the heart pump, track blood flow and detect diseases hidden deep inside the body. But today’s scanners depend on expensive detectors that are difficult to make.

    Now, scientists led by Northwestern University and Soochow University in China have built the first perovskite-based detector that can capture individual gamma rays for SPECT imaging with record-breaking precision. The new tool could make common types of nuclear…

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    News Source: www.sciencedaily.com