Health & Medicine

  1. Health & Medicine

    Ozempic and Wegovy ingredient may reverse signs of liver disease

    The diabetes and weight loss drug semaglutide reversed liver scarring and inflammation. It’s among several drugs in the works for the condition MASH.

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  2. Health & Medicine

    Two cities stopped adding fluoride to water. Science reveals what happened

    As calls to end fluoride in water get louder, changes to the dental health of children in Calgary, Canada, and Juneau, Alaska, may provide a cautionary tale.

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  3. Health & Medicine

    Bird flu in cows shows no signs of adapting to humans — yet

    Easy replication in cattle mammary glands means H5N1 bird flu is under no evolutionary pressure to adapt to spread easily in humans.

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  4. Health & Medicine

    Autism rates rose again. Experts explain why

    Autism rates are higher than ever before, probably because of more expansive and sensitive diagnoses. Those numbers highlight the need for more support for people with autism.

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  5. Health & Medicine

    Clinical trials face uncertain futures amid Trump cuts

    The Trump administration has reportedly disrupted over 100 clinical trials. Science News spoke to researchers about the impacts on four of them.

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  6. Health & Medicine

    A messed-up body clock could be a bigger problem than lack of sleep

    For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

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  7. Health & Medicine

    A drug for heavy metal poisoning may double as a snakebite treatment

    An initial clinical trial in Kenya found no safety concerns, a first step toward testing unithiol as a treatment for venomous snakebites in people.

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  8. Health & Medicine

    Three U.S tick species may cause a mysterious red meat allergy

    Two cases of alpha-gal syndrome suggest that the lone star tick isn’t the only species in the United States capable of triggering an allergy to red meat.

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  9. Animals

    Snakes are often the villains. A new book gives them a fair shake

    From demon to danger noodle, human ideas about snakes can be as contradictory as the creatures themselves. In Slither, Stephen S. Hall challenges our serpent stereotypes.

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  10. Health & Medicine

    An overlooked organ may help the ovary function

    No longer considered functionless, the “rediscovered” rete ovarii may be crucial for understanding “unexplainable” infertility and ovarian disorders.

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  11. Health & Medicine

    A shadowy market for weight-loss drugs has emerged online

    People are buying semaglutide and tirzepatide, the key ingredients in Ozempic and Zepbound, from unconventional sources. Doctors have safety concerns.

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  12. Neuroscience

    Memory manipulation is the stuff of sci-fi. Someday it could be real

    Experiments point to how scientists can strengthen or weaken memories, which may eventually lead to treatments for Alzheimer’s disease or PTSD.

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