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Study finds rising cannabis use among Black and Hispanic men with chronic illness

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  • 2025-08-02 03:10 event
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Study finds rising cannabis use among Black and Hispanic men with chronic illness
Cannabis use is gaining popularity in the United States, driven by growing legalization, public acceptance and diverse methods of consumption.

785. Psychedelics and non-hallucinogenic analogs work through the same receptor—up to a point

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Understanding exactly how psychedelics promote new connections in the brain is critical to developing targeted, non-hallucinogenic therapeutics that can treat neurodegenerative and neuropsychiatric diseases. To achieve this, researchers are mapping the biochemical pathways involved in both neuroplasticity and hallucinations.

786. Brain might become target of new type 1 diabetes treatments

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More than a decade ago, researchers found that an acute complication of type 1 diabetes, diabetic ketoacidosis (DKA), can be resolved with the hormone leptin, even in the absence of insulin.

787. Doctors fight vaccine mistrust as Romania hit by measles outbreak

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When epidemiologist Daniela Gafita makes her rounds in the remote villages of northeastern Romania to educate communities about the risks of measles, she frequently encounters parents who hesitate to have their children vaccinated.

788. Plastic pollution is an underrecognized threat to health, experts warn

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Ahead of the expected finalization of a UN global plastics treaty, a group of international experts calls for a greater focus on health impacts when considering plastic pollution. The Health Policy published in The Lancet reviews the current evidence on how plastics—including microplastics and plastic chemicals—impact health and announces the launch of a new project tracking these impacts: the Lancet Countdown on Health and Plastics.

789. How leukemia virus stays hidden in the body—and a key to future treatments

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A research team from Kumamoto University has made a new discovery that reveals how the human T-cell leukemia virus type 1 (HTLV-1) silently persists in the body. Their finding potentially lays the foundation for new therapeutic approaches. Their study, published in Nature Microbiology, identifies a previously unknown genetic "silencer" element that keeps the virus in a dormant, undetectable state.

790. Bacterial cellulose-based dressing offers rapid bleeding control for burn wound care

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In a study published in Advanced Materials, a research team developed an innovative bacterial cellulose (BC)-based hemostatic dressing that enables rapid and sustained bleeding control.

791. Sugar layer on beta cells prevents immune system from causing type 1 diabetes

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Scientific breakthroughs in one disease don't always shed light on treating other diseases. But that's been the surprising journey of one Mayo Clinic research team. After identifying a sugar molecule that cancer cells use on their surfaces to hide from the immune system, the researchers have found the same molecule may eventually help in the treatment of type 1 diabetes, once known as juvenile diabetes.

792. Editorial urges deeper focus on heart-lung interactions in pulmonary vascular disease

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A new editorial published in Comprehensive Physiology underscores the critical importance of understanding heart-lung interactions in pulmonary vascular disease (PVD). Tim Lahm, MD, a pulmonologist and researcher at National Jewish Health, along with a team of esteemed colleagues from institutions across the country, urges the scientific community to confront the major knowledge gaps that hinder progress in improving patient outcomes.

793. Study finds living in rural environments in first 5 years of life could be a risk factor for developing type 1 diabetes

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New research to be presented at this year's Annual Meeting of the European Association for the Study of Diabetes (EASD) in Vienna, Austria (15–19 September) suggests that living in a rural environment in the first five years of life could increase the risk of developing type 1 diabetes compared with living in urban environments.

794. Study finds rising cannabis use among Black and Hispanic men with chronic illness

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Cannabis use is gaining popularity in the United States, driven by growing legalization, public acceptance and diverse methods of consumption.

795. The power of play in early childhood

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Play is how young children make sense of the world. Whether with dolls, blocks, trains, or playdough, children use play to explore, experiment, and learn. In early childhood, it is essential that children have at least an hour of open-ended play each day, as recommended by research. During this time, they should be encouraged to ask questions, test ideas and engage in creative thinking. Play is not just fun — it is foundational. Play supports cognitive growth, language and communication skills, social and emotional development, physical coordination, creativity, and overall school readiness.

796. Scientists identify shared biological roots of long COVID and chronic fatigue syndrome

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In recent years, doctors and scientists are increasingly studying long-lasting illnesses that begin after someone recovers from an infection. Two of the most well-known examples are long COVID and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS).

797. 'And' vs. 'Then': What words in online reviews tell us about hospital visits

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Can simple words like "and" or "then" in online reviews help health care providers learn about their patients' experiences?

798. Medicare could save $3.6 billion without risk to older adults, study suggests

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The federal government's Medicare program and older adults together spend $4.4 billion a year on care that has low clinical value for patients and can even raise their risk of harm, a new study finds.

799. Study identifies three inflammatory pathways behind asthma attacks in children

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A recent multicenter clinical trial has uncovered inflammatory pathways that contribute to asthma flare-ups in children that occur despite treatment, according to findings published in JAMA Pediatrics.

800. Pfizer and BioNTech lose UK court appeal over COVID jab

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US pharmaceutical giant Pfizer and German firm BioNTech lost Friday a court appeal in the latest step of a multi-million pound battle against US rival Moderna over the COVID-19 vaccine.

801. An Ohio couple welcomes a baby boy from a nearly 31-year-old frozen embryo

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A baby boy born last week to an Ohio couple developed from an embryo that had been frozen for more than 30 years in what is believed to be the longest storage time before a birth.

802. Serotonin receptor signaling insights may pave way for next-gen mental health drugs

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In a discovery that could guide the development of next-generation antidepressants and antipsychotic medications, researchers at the Icahn School of Medicine at Mount Sinai have developed new insights into how a critical brain receptor works at the molecular level and why that matters for mental health treatments.

803. Melanoma 'cellular compass' discovery could help curb metastasis

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Researchers have discovered a protein which is critical for steering melanoma cancer cells as they spread throughout the body. The malignant cells become dependent on this protein to migrate, pointing to new strategies for impeding metastasis.

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