Category: 4. Health

  • Scientists build micromotors smaller than a human hair

    Scientists build micromotors smaller than a human hair

    Researchers at the University of Gothenburg have made light-powered gears on a micrometer scale. This paves the way for the smallest on-chip motors in history, which can fit inside a strand of hair.

    Gears are everywhere – from clocks and cars to robots and wind turbines. For more than 30 years, researchers have been trying to create even smaller gears in order to construct micro-engines. But progress stalled at 0.1 millimeters, as it was not possible to build the drive trains needed to make…

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    News Source: www.sciencedaily.com

  • Goodbye colonoscopy? Simple stool test detects 90% of colorectal cancers

    Goodbye colonoscopy? Simple stool test detects 90% of colorectal cancers

    Colorectal cancer is the second leading cause of cancer death worldwide. If detected early, it can be efficiently treated, but the cost and discomfort of colonoscopies — the main diagnostic method currently in use — often result in delayed diagnosis. Using machine learning algorithms, a team from the University of Geneva (UNIGE) identified for the first time all human gut bacteria to a level of detail that makes it possible to understand the physiological importance of the different…

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    News Source: www.sciencedaily.com

  • Rogue DNA rings may be the secret spark driving deadly brain cancer

    Rogue DNA rings may be the secret spark driving deadly brain cancer

    An international team of scientists has revealed how rogue rings of DNA that float outside of our chromosomes — known as extrachromosomal DNA, or ecDNA — can drive the growth of a large proportion of glioblastomas, the most common and aggressive adult brain cancer. The discovery could open the door to much-needed new approaches to diagnose glioblastoma early, track its progress and treat it more effectively.

    The findings, published on September 8 in Cancer Discovery, are the first to…

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    News Source: www.sciencedaily.com

  • Vaccine death and side effects database relies on unverified reports – and Trump officials and right-wing media are applying it out of context

    Vaccine death and side effects database relies on unverified reports – and Trump officials and right-wing media are applying it out of context

    Trump officials intend to link 25 child deaths to COVID-19 vaccines, according to reporting from The Washington Post. These findings will reportedly be discussed during the Sept. 18-19, 2025, meeting of the Centers for Disease Control and Prevention’s Advisory Committee on Immunization Practices, with implications for who may be eligible for COVID-19 vaccines in the future.

    These death reports are reportedly derived from the Vaccine Adverse Event Reporting System, or VAERS, a…

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    News Source: theconversation.com

  • Non-Opioid Painkillers Have Struggled–Cannabis Drugs Might Be The Solution

    Non-Opioid Painkillers Have Struggled–Cannabis Drugs Might Be The Solution

    In this week’s edition of InnovationRx, we look at possible pain treatments from cannabis, risks of new vaccine restrictions, virtual clinical trials at the Mayo Clinic, GSK’s $30 billion U.S. manufacturing commitment, and more. To get it in your inbox, subscribe here.

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    News Source: www.forbes.com

  • Cancer patients froze reproductive tissue as kids. Now they’re coming back for it

    Cancer patients froze reproductive tissue as kids. Now they’re coming back for it

    Saving reproductive tissue from kids treated for cancer before adolescence could give them a chance at having biological children later in life.

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    News Source: www.sciencenews.org

  • Cashing In On University Patents Means Giving Up On Our Innovation Future

    Cashing In On University Patents Means Giving Up On Our Innovation Future

    Washington is addicted to taxing success. Now, Commerce Secretary Howard Lutnick is floating a plan to skim half the patent earnings from inventions developed at universities with federal funding. It’s being sold as a way to shore up programs like Social Security. In reality, it’s a raid on American innovation…

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    News Source: www.forbes.com

  • Health Insurers To Cover Covid And Flu Vaccines Despite RFK, Jr. Moves

    Health Insurers To Cover Covid And Flu Vaccines Despite RFK, Jr. Moves

    The nation’s biggest…

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    News Source: www.forbes.com

  • Brains don’t all act their age

    Brains don’t all act their age

    Amid the petty drama of internet arguments, one never fails to entertain me: Do millennials actually look younger than their age? Sunscreen, vaping, hair parting choices and Botox for people who don’t have wrinkles are used as evidence for and against this generational Dorian Graying. I can’t and won’t adjudicate this debate. But I can shift the conversation away from TikTok and inward to the brain.

    Brain age isn’t a new concept, especially for people trying to make…

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    News Source: www.sciencenews.org

  • A new drug shows promise for hard-to-treat high blood pressure

    A new drug shows promise for hard-to-treat high blood pressure

    A new drug may help people with high blood pressure that does not respond to existing medications.

    The results of a large clinical trial, published August 30 in the New England Journal of Medicine, suggest that baxdrostat could offer an alternative for people with resistant hypertension — high blood pressure that stays elevated despite standard therapy. Baxdrostat is one of a new class of drugs called aldosterone synthase inhibitors.

    High blood pressure affects 1.3 billion…

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    News Source: www.sciencenews.org