• Job losses help explain increase in drug deaths among Black Americans

    Updated: 2024-04-25 20:28:53
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Job losses help explain increase in drug deaths among Black Americans April 25, 2024 Ohio State University New research points to an economic factor that might be overlooked when considering why drug-related deaths among Black Americans increased significantly after 2010 in U.S . regions reporting heightened fentanyl activity job losses that followed the   After a decade of rapid growth in drug mortality among Black Americans , the death rate among Black Americans surpassed that of white Americans for the first time in 2020. The drug epidemic now is primarily driven by synthetic opioids – especially illicitly manufactured fentanyl.  “There have been many descriptive studies that show

  • Accidental Discovery Reveals Diamond Dust’s Potential as MRI Contrast Agent

    Updated: 2024-04-25 15:05:52
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Accidental Discovery Reveals Diamond Dust’s Potential as MRI Contrast Agent April 25, 2024 Max Planck Institute In an unexpected discovery , researchers at the Max Planck Institute for Intelligent Systems in Stuttgart have found that diamond dust , a carbon-based material , has signal-enhancing properties that could potentially make it a future alternative to gadolinium , the widely used MRI contrast agent . The finding , which happened by accident , may open up new possibilities in medical . imaging Drawbacks of Gadolinium as a Contrast Agent Gadolinium , a heavy metal , has been used in clinics for more than 30 years to detect tumors , inflammation , or vascular abnormalities . However ,

  • Physical activity in nature helps prevent several diseases, including depression and type 2 diabetes

    Updated: 2024-04-25 14:58:37
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Physical activity in nature helps prevent several diseases , including depression and type 2 diabetes April 25, 2024 University of Exeter Physical activity in natural environments like beaches , parks , and the countryside prevents nearly 13,000 cases of non-communicable diseases each year in England , saving more than £100 million in treatment costs , according to a new study from the University of Exeter . Non-communicable diseases , also known as chronic diseases , are responsible for 74 percent of global mortality and are increasing in most . countries Physical Inactivity and Chronic Disease Burden Physical inactivity is associated with a range of non-communicable diseases ,

  • Deer Expanding North, Threatening Caribou

    Updated: 2024-04-25 14:55:07
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Deer Expanding North , Threatening Caribou April 25, 2024 University of British Columbia As the climate changes , white-tailed deer are adapting by expanding their range into the boreal forest of Western Canada , according to a new study by researchers from UBC Okanagan and their partners . Over the past century , these deer have greatly increased their presence in North America , and this expansion is now uprooting existing predator-prey dynamics in the boreal . forest Deer as Ecosystem Disruptors Melanie Dickie , a doctoral student with UBC Okanagan’s Wildlife Restoration Ecology Lab , explains that the expansion of white-tailed deer into the boreal forest has been linked to declines

  • High-Dose Creatine Boosts Brain Power During Sleep Deprivation

    Updated: 2024-04-25 14:46:19
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search High-Dose Creatine Boosts Brain Power During Sleep Deprivation April 25, 2024 Forschungszentrum Jülich Creatine , a popular sports supplement , may also help improve mental performance when sleep-deprived , according to a new study by researchers at Forschungszentrum Jülich . Published in Scientific Reports , the study found that a single high dose of creatine temporarily enhanced cognitive function in people who had been kept awake . overnight Improved Processing Capacity and Short-Term Memory The study involved 15 participants who were kept awake overnight and asked to complete cognitive tasks . Before the tasks , they were given a high single dose of creatine , a substance found in

  • Aerodynamic Interactions Reveal Secret to Birds’ Synchronized Flight

    Updated: 2024-04-25 14:43:10
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Aerodynamic Interactions Reveal Secret to Birds’ Synchronized Flight April 25, 2024 New York University A new study by mathematicians has uncovered previously unknown aerodynamic interactions that help explain how birds fly in coordinated flocks . The findings , published in the journal Nature Communications , shed light on how animals like birds and fish move together in groups and could have applications in transportation and . energy This area of research is important since animals are known to take advantage of the flows , such as of air or water , left by other members of a group to save on the energy needed to move or to reduce drag or resistance , 8221 said Leif Ristroph , an

  • Lidar System Could Transform Aerial 3D Imaging and Save Lives

    Updated: 2024-04-25 14:33:46
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Lidar System Could Transform Aerial 3D Imaging and Save Lives April 25, 2024 Optica Researchers have created a small , lightweight lidar system that can capture highly detailed 3D images using a low-power laser . This development could make single-photon lidar more practical for use in drones and satellites for applications like environmental monitoring , terrain mapping , and identifying . objects Single-photon lidar measures how long it takes laser pulses to travel to objects and back , allowing for precise 3D mapping even in challenging areas like dense forests or cities . However , using this technology on drones or satellites with limited resources requires shrinking the system and

  • Unexpected Role of Natural Killer Cells in Coordinating Antiviral Response

    Updated: 2024-04-25 14:28:20
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Unexpected Role of Natural Killer Cells in Coordinating Antiviral Response April 25, 2024 University of Bonn Researchers at the University Hospital Bonn and the University of Bonn in Germany have developed a new type of genetically modified mouse that allows them to simultaneously identify cells that produce and respond to chemokines . Chemokines are signaling proteins that help coordinate the immune response against infections and cancer . Using this new tool , called Ccl3-EASER mice , the scientists made a surprising discovery about how the chemokine Ccl3 helps fight off cytomegalovirus CMV . infections Natural Killer Cells Are the Main Ccl3 Producers Previously , scientists thought that

  • Invasive Lionfish Rapidly Spreading in Mediterranean, Threatening Biodiversity

    Updated: 2024-04-25 14:22:19
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Invasive Lionfish Rapidly Spreading in Mediterranean , Threatening Biodiversity April 25, 2024 Pensoft Publishers Lionfish , a predatory fish species native to the Indo-Pacific , are quickly taking over parts of the Mediterranean Sea , a new study from Dutch researchers shows . The study , published in the journal NeoBiota , found that lionfish have greatly expanded their range in the Mediterranean in the past decade since they first invaded . They’ve even spread to colder waters that scientists previously thought were not suitable for . them Lionfish Prey on Native Species Lionfish are known to be one of the most successful invasive fish species in the ocean . They are generalist

  • Quantum Computing Meets Genomics: Researchers Aim to Revolutionize Pangenome Analysis

    Updated: 2024-04-24 17:13:32
    : Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Quantum Computing Meets Genomics : Researchers Aim to Revolutionize Pangenome Analysis April 24, 2024 Wellcome Sanger Institute A new collaboration involving researchers from the University of Cambridge , the Wellcome Sanger Institute , and EMBL’s European Bioinformatics Institute EMBL-EBI has been awarded up to US 3.5 million to explore the potential of quantum computing for improvements in human health . The interdisciplinary team aims to develop quantum computing algorithms that can speed up the production and analysis of pangenomes , which are new representations of DNA sequences that capture population . diversity The project , one of 12 selected worldwide for the Wellcome Leap

  • Balanced Diet Linked to Superior Brain Health and Cognitive Function, Study Finds

    Updated: 2024-04-24 17:09:46
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Balanced Diet Linked to Superior Brain Health and Cognitive Function , Study Finds April 24, 2024 University of Warwick A new study published in Nature has revealed a strong connection between dietary choices and brain health , cognitive function , and mental wellbeing . Researchers from the University of Warwick and other institutions analyzed the dietary preferences of 181,990 participants from the UK Biobank , comparing them with various physical evaluations , including cognitive function , blood metabolic biomarkers , brain imaging , and . genetics Using machine learning , a type of AI , the researchers categorized the participants’ food preferences into 10 groups , such as alcohol ,

  • Brain Circuit Discovered That Suppresses Appetite During Nausea in Mice

    Updated: 2024-04-24 16:56:54
    Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Brain Circuit Discovered That Suppresses Appetite During Nausea in Mice April 24, 2024 Max Delbrück Center Specialized nerve cells in the amygdala are activated during nausea and elicit appetite-suppressing signals . Researchers at the Max Planck Institute for Biological Intelligence have identified the circuit in the brain that prevents mice from eating when they feel nauseous . The study reveals that special nerve cells in the amygdala , a brain region involved in emotional processing , are activated during nausea and elicit appetite-suppressing signals . These findings highlight the complex regulation of eating behavior , as the loss of appetite during nausea is controlled by different

  • Zebra Finch Babbling Crucial for Song Learning, Study Reveals

    Updated: 2024-04-24 16:52:57
    , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Zebra Finch Babbling Crucial for Song Learning , Study Reveals April 24, 2024 Max Planck Institute Durch das Gebrabbel der Zebrafinken entstehen im Gehirn Verknüpfungen , die es ihnen ermà glichen sich den Gesang ihres Vorbilds zu merken . Auf dem Bild ist ein Zebrafinken-Küken 2. von links zwischen einem Weibchen links und einem Männchen rechts zu sehen . The babbling of zebra finches creates connections in the brain that enable them to memorize the song of their tutor . The picture shows a zebra finch chick 2nd from left between a female left and a male right © MPI for Biological Intelligence Axel Griesch Researchers at the Max Planck Institute for Biological Intelligence have

  • Majority of Parents Experience Isolation, Loneliness, and Burnout, Survey Reveals

    Updated: 2024-04-24 16:51:03
    , , , Skip to content Menu Follow Us On Substack Google News Twitter X FaceBook Bluesky Our Bloggers Search Majority of Parents Experience Isolation , Loneliness , and Burnout , Survey Reveals April 24, 2024 Ohio State University A recent national survey conducted by The Ohio State University Wexner Medical Center has shed light on the struggles faced by many parents . The survey found that a significant majority of parents experience isolation , loneliness , and burnout due to the demands of parenthood , with many feeling a lack of support in their . role According to the survey , about two-thirds 66 of parents felt that the demands of parenthood sometimes or frequently feel isolating and lonely , while 62 reported feeling burned out by their responsibilities as a parent . Additionally ,

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