Category: 4. Health

  • Exercise may actually reverse your body’s aging clock

    Exercise may actually reverse your body’s aging clock

    A new research perspective was recently published in Aging, titled “Exercise as a geroprotector: focusing on epigenetic aging.”

    In this perspective, led by Takuji Kawamura from Tohoku University, researchers reviewed existing evidence from scientific studies showing that regular exercise, physical activity, and fitness may influence epigenetic aging and potentially reverse it, offering a promising way to extend healthspan and improve long-term health.

    Epigenetic aging refers to changes in…

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    News Source: www.sciencedaily.com

  • Beet juice secretly helps older adults lower blood pressure in just two weeks

    Beet juice secretly helps older adults lower blood pressure in just two weeks

    The blood pressure lowering effect of nitrate-rich beetroot juice in older people may be due to specific changes in their oral microbiome, according to the largest study of its kind.

    Researchers at the University of Exeter conducted the study, published in the journal Free Radical Biology and Medicine, comparing responses between a group of older adults to that of younger adults. Previous research has shown that a high nitrate diet can reduce blood pressure, which can help reduce risk of…

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    News Source: www.sciencedaily.com

  • Physicians Lose Cancer Detection Skills After Using Artificial Intelligence

    Physicians Lose Cancer Detection Skills After Using Artificial Intelligence

    Artificial intelligence shows great promise in helping physicians improve both their diagnostic accuracy of important patient conditions. In the realm of gastroenterology, AI has been shown to help human physicians better detect small polyps (adenomas) during colonoscopy. Although adenomas are not yet cancerous, they are at risk for turning into cancer. Thus, early detection and removal of adenomas during routine colonoscopy can reduce patient risk of developing future colon cancers.

    But as…

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    News Source: www.forbes.com

  • New AI model predicts which genetic mutations truly drive disease

    New AI model predicts which genetic mutations truly drive disease

    When genetic testing reveals a rare DNA mutation, doctors and patients are frequently left in the dark about what it actually means. Now, researchers at the Icahn School of Medicine at Mount Sinai have developed a powerful new way to determine whether a patient with a mutation is likely to actually develop disease, a concept known in genetics as penetrance.

    The team set out to solve this problem using artificial intelligence (AI) and routine lab tests like cholesterol, blood counts, and…

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    News Source: www.sciencedaily.com

  • Cells “vomit” waste in a hidden healing shortcut that could also fuel cancer

    Cells “vomit” waste in a hidden healing shortcut that could also fuel cancer

    When injured, cells have well-regulated responses to promote healing. These include a long-studied self-destruction process that cleans up dead and damaged cells as well as a more recently identified phenomenon that helps older cells revert to what appears to be a younger state to help grow back healthy tissue.

    Now, a new study in mice led by researchers at Washington University School of Medicine in St. Louis and the Baylor College of Medicine reveals a previously unknown cellular purging…

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    News Source: www.sciencedaily.com

  • Why ultra-processed diets make you gain fat even without extra calories

    Why ultra-processed diets make you gain fat even without extra calories

    Over the past 50 years, rates of obesity and type-2 diabetes have soared, while sperm quality has plummeted. Driving these changes could be the increasing popularity of ultra-processed foods, which have been linked to a range of poor health outcomes. However, scientists still aren’t sure whether it’s the industrial nature of the ingredients themselves, the processing of the foods, or whether it’s because they lead people to eat more than they should.

    An international team of scientists has…

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    News Source: www.sciencedaily.com

  • Ancient DNA finally solves the mystery of the world’s first pandemic

    Ancient DNA finally solves the mystery of the world’s first pandemic

    For the first time, researchers have uncovered direct genomic evidence of the bacterium behind the Plague of Justinian — the world’s first recorded pandemic — in the Eastern Mediterranean, where the outbreak was first described nearly 1,500 years ago.

    The landmark discovery, led by an interdisciplinary team at the University of South Florida and Florida Atlantic University, with collaborators in India and Australia, identified Yersinia pestis, the microbe that causes plague, in a mass…

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    News Source: www.sciencedaily.com

  • Giving Up Smoking Might Make It Easier To Overcome Substance Abuse Disorders: Study

    Giving Up Smoking Might Make It Easier To Overcome Substance Abuse Disorders: Study

    Quitting smoking cigarettes could enable a person with a substance abuse disorder to recover from their addiction to alcohol or drugs, a recent study stated. The findings highlighted that there was a 42% increase in the odds of an individual staying in recovery from their addiction to alcohol or drugs once they quit cigarettes for…

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    News Source: www.forbes.com

  • In the dark for 11 million years: How blind cavefish rewrote evolution

    In the dark for 11 million years: How blind cavefish rewrote evolution

    Small, colorless, and blind, amblyopsid cavefishes inhabit subterranean waters throughout the eastern United States. In a new study, Yale researchers reveal insights into just how these distinctive cave dwellers evolved — and provide a unique method for dating the underground ecosystems where they reside.

    In an analysis of the genomes of all known amblyopsid species, the researchers found that the different species colonized caves systems independently of each other and separately evolved…

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    News Source: www.sciencedaily.com

  • What Starship’s Success Means For SpaceX’s Future

    What Starship’s Success Means For SpaceX’s Future

    In this week’s edition of The Prototype, we look at SpaceX’s successful Starship flight, IBM and AMD’s plan to make quantum computing practical, why runners should strength train and more. To get The Prototype in your inbox, sign up here.

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    News Source: www.forbes.com