Category: 4. Health

  • AI system targets tree pollen behind allergies

    AI system targets tree pollen behind allergies

    Imagine trying to tell identical twins apart just by looking at their fingerprints. That’s how challenging it can be for scientists to distinguish the tiny powdery pollen grains produced by fir, spruce and pine trees.

    But a new artificial intelligence system developed by researchers at The University of Texas at Arlington, the University of Nevada and Virginia Tech is making that task a lot easier — and potentially bringing big relief to allergy sufferers.

    “With more detailed data on which…

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    News Source: www.sciencedaily.com

  • Legal Weed in Canada: More Use, But Less Abuse

    Legal Weed in Canada: More Use, But Less Abuse

    Is there a link between legalizing cannabis and committed illegal behavior? This is what a recent study published in JAMA Network Open hopes to address as team of researchers in Canada investigated how legalizing cannabis across Canada has how cannabis is used. This study has the potential to help scientists, legislators, and the public better understand the benefits and risks of legalizing cannabis and whether it increases or decreases cannabis…

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    News Source: www.labroots.com

  • Novo Nordisk Forges Multiple Partnerships To Sell Wegovy At A Discount

    Novo Nordisk Forges Multiple Partnerships To Sell Wegovy At A Discount

    The pharmaceutical firm Novo Nordisk…

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    News Source: www.forbes.com

  • The effects of smoking, drinking and lack of exercise are felt by the age of 36, new research indicates

    The effects of smoking, drinking and lack of exercise are felt by the age of 36, new research indicates

    Bad habits such as smoking, heavy drinking and lack of exercise must be tackled as early as possible to boost the odds of a happy and healthy old age.

    That is the message of a new peer-reviewed study, published in the Annals of Medicine (Elevate), that found smoking and other vices are associated with declines in health in people as young as 36.

    The impact is even greater when these bad habits are indulged in over the long-term, state experts whose study tracked the mental and physical…

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    News Source: www.sciencedaily.com

  • Why A Single Drug Could Change Everything For HIV And AIDS

    Why A Single Drug Could Change Everything For HIV And AIDS

    A twice-yearly injection of a drug known as Sunlenca offered 100% protection against HIV among young women and girls in South Africa and Uganda, according to research published in the New England Journal of Medicine.

    Over 5,000 girls participated in the…

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    News Source: www.forbes.com

  • Making AI models more trustworthy for high-stakes settings

    Making AI models more trustworthy for high-stakes settings

    The ambiguity in medical imaging can present major challenges for clinicians who are trying to identify disease. For instance, in a chest X-ray, pleural effusion, an abnormal buildup of fluid in the lungs, can look very much like pulmonary infiltrates, which are accumulations of pus or blood.

    An artificial intelligence model could assist the clinician in X-ray analysis by helping to identify subtle details and boosting the efficiency of the diagnosis process. But because so many possible…

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    News Source: www.sciencedaily.com

  • Molecular double agent: Protein ‘Eato’ plays surprising role in protecting the brain

    Molecular double agent: Protein ‘Eato’ plays surprising role in protecting the brain

    A team of researchers at Cornell University have made a discovery in fruit flies that could change the way we understand brain diseases like Alzheimer’s and Parkinson’s in humans.

    The scientists found that Eato — a fruit-fly protein whose counterparts in mammals were already known for helping brain cells get rid of harmful fats — actually has a much bigger job. It not only protects neurons (brain cells), from being destroyed, but also increases the efficiency by which other cells, called…

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    News Source: www.sciencedaily.com

  • A digestive ‘treasure chest’ shows promise for targeted drug treatment in the gut

    A digestive ‘treasure chest’ shows promise for targeted drug treatment in the gut

    A new approach to drug design can deliver medicine directly to the gut in mice at significantly lower doses than current inflammatory bowel disease treatments.

    The proof-of-concept study, published today in Science, introduced a mechanism called ‘GlycoCaging’ that releases medicine exclusively to the lower gut at doses up to 10 times lower than current therapies.

    “With this technique, we have the ability to deliver not just steroids, but a range of drugs including anti-microbial compounds…

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    News Source: www.sciencedaily.com

  • Exposure to extreme heat and cold temperature is leading to additional preventable deaths, new 19-year study suggests

    Exposure to extreme heat and cold temperature is leading to additional preventable deaths, new 19-year study suggests

    Urgent action must be taken to reduce the ever-rising number of people killed by extreme temperatures in India, say the authors of a new 19-year study which found that 20,000 people died from heatstroke in the last two decades. Cold exposure claimed another 15,000 lives.

    Findings published today in the peer-reviewed journal Temperature, also revealed that deaths from heatstroke are more common in men of working age and identified the states that are hotspots for deaths from heatstroke and…

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    News Source: www.sciencedaily.com

  • Explaining the link between ‘good’ gut bacteria and rheumatoid arthritis

    Explaining the link between ‘good’ gut bacteria and rheumatoid arthritis

    After spending years tracing the origin and migration pattern of an unusual type of immune cell in mice, researchers have shown in a new study how activity of “good” microbes in the gut is linked to rheumatoid arthritis and, potentially, other autoimmune diseases.

    Scientists first reported in 2016 that specific gut microbes known as commensal bacteria, which cause no harm and often contribute to host health, set off production and release of a gut-originated T cell that drives up body-wide…

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    News Source: www.sciencedaily.com