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Inside Alzheimer's neurons, tau may set off a genetic chain reaction that ends in cell death
Alzheimer's disease is a neurodegenerative disease characterized by a progressive decline in mental functions and memory loss. Along with frontotemporal dementia and some other neurodegenerative disorders, Alzheimer's disease ...
2 hours ago
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Calling Doctor GPT: AI responses to health care queries are nearly 76% accurate
Artificial intelligence (AI)-powered chatbots respond to everyday health-related questions from general users with nearly 76% accuracy, which raises concerns about their trustworthiness in real-world client-facing applications, ...
1 hour ago
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Medical research news
Blood test with AI spots four dementia-related brain diseases with 92.3% accuracy
Many people living with dementia never receive an accurate diagnosis, in part because Alzheimer's disease, Parkinson's disease and related conditions are notoriously difficult to tell apart and often occur together. Now, ...
4 hours ago
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One inhibitor, opposite outcome: How a double-target effect could reshape ferroptosis therapies
Switching off an enzyme that plays an important role in sugar metabolism, glycolysis, would normally be expected to cause serious problems for cells. Surprisingly, the opposite is also true: Cells can become highly resistant ...
5 hours ago
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Light movement in pregnancy linked to lower risk of complications
Moving more and sitting less could lower the risk of adverse pregnancy outcomes, according to a new study published in the Journal of the American Medical Association.
One in five patients achieve functional hepatitis B cure after 24 weeks of bepirovirsen
In an editorial published in the New England Journal of Medicine, University of Michigan Health hepatologist Anna S. Lok, M.D., hails newly announced results of the B-Well clinical trials as "a major step toward a functional ...
21 hours ago
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From dish to brain: Researchers chart human glial cell maturation
A new study published in Nature Communications shows that human glial progenitor cells are a promising and safe cell product for transplantation. The research also defines the transcriptional and epigenetic signatures of ...
23 hours ago
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Brain scans reveal two distinct autism subtypes with different underlying biology
An international research team led by Istituto Italiano di Tecnologia (IIT-Italian Institute of Technology) in Rovereto (Trento, Italy) and the Child Mind Institute in New York (U.S.), and in collaboration with researchers ...
20 hours ago
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Teclistamab extends remission in relapsed myeloma, with 70% progression-free at 18 months
Patients with relapsed multiple myeloma treated with the immunotherapy teclistamab lived significantly longer and remained in remission far longer than those receiving standard therapies, according to results from a major ...
19 hours ago
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RNA therapy for genetic heart failure moves closer to patients after lab gains
Using patient-derived cardiac tissue and stem cell-based models, the team of translational researchers demonstrated that targeting the genetic cause of disease improved cellular abnormalities and identified the biological ...
21 hours ago
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Naloxone use during cardiac arrest linked to improved survival
A new study by emergency medicine researchers at UC Davis Health set out to assess the effects of naloxone administration by first responders treating patients with out-of-hospital cardiac arrest (OA-OHCA). The study, published ...
21 hours ago
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Celiac disease may raise risk of heart attack, stroke and early death
People with celiac disease and dermatitis herpetiformis have a slightly increased risk of cardiovascular disease, certain types of blood cancer, and premature death. This is shown by a large U.S. registry study led by researchers ...
22 hours ago
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Social media bans for teenagers lack evidence and pose risks, scientists say
Bans on teenagers' social media use are gathering pace worldwide. Their proponents claim that social media bans will improve young people's mental health, but what evidence supports these claims? In their new Frontiers in ...
22 hours ago
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How lifestyle can protect childhood cancer survivors
Healthy lifestyles can reduce the risk of cardiovascular disease and other complications in childhood cancer survivors. These are the findings of two new international studies.
22 hours ago
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Cannabidiol significantly reduces chronic pain for those with nerve damage
A new study by researchers at the University of Sydney has shown that taking cannabidiol (CBD) can significantly reduce chronic neuropathic pain in those suffering from it. The findings of the randomized placebo-controlled ...
May 29, 2026
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What separates dreaming from deep sleep? Brain rhythm offers new clue to consciousness
Neuropsychology researchers at LMU have discovered a rhythm in the midbrain that could serve as a biophysiological signature for specific states of consciousness.
May 29, 2026
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Brain waste maps reveal 'nearest exit' routes and hidden Alzheimer's breakdown
Think of the brain as if it were a house. Insulated from its environment, a house relies on complex networks—pipes, drains, and disposal systems—that interface with the outside world to keep the home functional on the inside. ...
May 29, 2026
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High-puff e-cigarettes may become more toxic with use, researchers warn
A University of California, Riverside-led study has found that heavily used high-puff electronic cigarettes may contain higher levels of harmful chemicals than fresh e-cigarettes, raising concerns about potential health risks ...
May 29, 2026
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Researchers uncover a substantial genetic component to postpartum psychosis
Researchers at the Icahn School of Medicine at Mount Sinai have uncovered a substantial genetic component to postpartum psychosis, a rare but severe psychiatric illness that occurs in the days to weeks after childbirth. The ...
May 29, 2026
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Scientists uncover how Alzheimer's may quietly begin years before memory loss appears
A new Columbia study has found clues of Alzheimer's beginnings, revealing how tau filaments—protein clumps that are closely linked to memory decline in Alzheimer's disease—get their start. The finding raises the prospect ...
May 29, 2026
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