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Neuroscience
Echoes in the brain: Why today's workout could fuel next week's bright idea
In a rare, longitudinal study, researchers from Aalto University and the University of Oulu tracked one person's brain and behavioral activity for five months using brain scans and data from wearable devices and smartphones. ...
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Psychology & Psychiatry
Hot sauce study finds asymmetric placebo effect can offer insights into pain perception
The expectations humans have of a pleasurable sensation asymmetrically shape neuronal responses and subjective experiences to hot sauce, according to a study published October 8, in the open-access journal PLOS Biology by ...
26 minutes ago
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Medical research news
Mental health app could help prevent depression in young people at high risk
A cognitive behavioral therapy (CBT) app has been found to significantly prevent increases in depression in young people who are at high risk—and could be implemented as a cost effective public mental health measure.
1 hour ago
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Cell line models identify cause of melanoma with drug resistance
Melanoma is a type of cancer that originates from melanocytes, the cells responsible for producing skin pigment, and is known as the most lethal form of skin cancer due to its high rates of metastasis and recurrence. With ...
20 minutes ago
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Unlocking the brain: Using microbubbles and ultrasound for drug delivery
The brain is a stronghold, the central command center for the body, protected by the blood-brain barrier (BBB). This network of blood vessels and tissues acts as a biological gatekeeper, a selective filter that prevents harmful ...
2 hours ago
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Study shows adolescence and young adulthood are risky periods for those living with diabetes
For young people living with diabetes in Quebec, adolescence and young adulthood are periods marked by a significantly higher risk of interruptions in clinical care, hospitalizations and emergency room visits, reveals a study ...
2 hours ago
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Psilocybin may lead to increased optimism, rat study suggests
Monash University researchers have made a breakthrough in the study of psychedelics to treat disorders including major depression, demonstrating that rats given psilocybin exhibit increased optimism over time.
3 hours ago
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How diabetes risk genes make cells less resilient to stress
The cells in your pancreas, like people, can only handle so much stress before they start to break down. Certain stressors, such as inflammation and high blood sugar, contribute to the development of type 2 diabetes by overwhelming ...
3 hours ago
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Study shows Parkrun boosts life satisfaction for less active participants
A new study by Sheffield Hallam University and The University of Sheffield, UK, reveals that participation in Parkrun, a weekly 5-kilometer social run (or walk), significantly benefits life satisfaction among its least active ...
Scientists use stem cells to recreate a hallmark of Parkinson's disease in human neurons
Lewy bodies are a hallmark of Parkinson's disease (PD) and other related neurological conditions. Understanding why and how they develop is critical to developing better treatments.
9 hours ago
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Study finds that when it comes to emergency care, ChatGPT overprescribes
If ChatGPT were cut loose in the Emergency Department, it might suggest unneeded X-rays and antibiotics for some patients and admit others who didn't require hospital treatment, a new study from UC San Francisco has found.
9 hours ago
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Failure in a CAR T cell trial could unlock multiple treatments for acute myeloid leukemia
In the clinical battle against leukemia, recent breakthroughs in chimeric antigen receptor T cells (CAR T) have given patients and doctors an unprecedented weapon. CAR T cell therapy has demonstrated efficacy in treating ...
Tool listens in on early osteoarthritis biochemical communication in joints
A fluorescent dye could help scientists listen in on biochemical conversations between cartilage and bone during the earliest stages of osteoarthritis (OA)—even before the disease causes pain. The unexpected finding could ...
2 hours ago
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Mouse model suggests bacterial-derived metabolites may promote prostate cancer
Every year, over 1.5 million new cases of prostate cancer are diagnosed throughout the world. As one of the leading causes of death for men in multiple countries, understanding the risk factors for prostate cancer has become ...
4 hours ago
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Nobel scientist uncovered tiny genetic switches with big potential
Harvard geneticist Gary Ruvkun vividly remembers the late-night phone call with his longtime friend and now 2024 Nobel Prize in Medicine co-laureate Victor Ambros, when they made their groundbreaking discovery of genetic ...
9 hours ago
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Revising Medicare Part D prescription drug policy could save billions, say researchers
Removing protected class regulation from Medicare prescription drug policies could greatly reduce the United States' prescription drug spending—this could have saved potentially $47 billion between 2011–2019, according ...
4 hours ago
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Extra virgin olive oil may delay cognitive decline in Down syndrome
Researchers working with the Alzheimer's Center at Temple (ACT) recently investigated the effect of extra virgin olive oil (EVOO) on brain health and memory to determine if consumption of extra virgin olive oil, the main ...
5 hours ago
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Ultra-powered MRI scans show damage to brain's 'control center' is behind long-lasting COVID-19 symptoms
Damage to the brainstem—the brain's 'control center'—is behind long-lasting physical and psychiatric effects of severe COVID-19 infection, a study suggests.
19 hours ago
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Harnessing natural killer T cells to advance cancer immunotherapy for solid tumors
In the fight against cancer, chimeric antigen receptor T cell (CAR-T) therapy has achieved notable success in treating blood cancers. However, it has been largely ineffective against solid tumors.
22 hours ago
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Imaging in neurosurgery patients reveals the brain's waste-clearance pathways for the first time
Scientists have long theorized about a network of pathways in the brain that are believed to clear metabolic proteins that would otherwise build up and potentially lead to Alzheimer's and other forms of dementia. But they ...
23 hours ago
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