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News-Medical

Medical News and articles you can trust from around the world. All content is written and reviewed by qualified health, medical and scientific experts.

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AI identifies hidden biological patterns to accurately diagnose migraines

2+ day, 4+ hour ago   (973+ words) AI can trawl vast amounts of health data which is not specifically related to migraines, but which can be used to identify people predisposed to the condition. A new study from NTNU - the Norwegian University of Science and Technology - reveals…...

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Early studies hint that ketones may affect pathways linked to PTSD

2+ day, 12+ hour ago   (794+ words) From altered brain energy metabolism to inflammation and neurotransmitter signaling, researchers examine why raising ketone levels has drawn interest as a potential metabolic approach to PTSD. Study: Ketogenic therapy as a potential novel treatment approach for PTSD: an integrative review…...

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New genetic variant linked to previously unrecognized retinal disease

2+ day, 21+ hour ago   (364+ words) News-Medical New genetic variant linked to previously unrecognized retinal disease Working across centers in Edinburgh, Basel, Philadelphia, Prague and Bonn, the researchers studied three unrelated families carrying the same rare EFEMP1 variant, p.Arg140Trp. Their findings establish this variant as the cause of…...

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Tizanidine looked promising early in a migraine trial, but the benefit did not last

3+ day, 11+ hour ago   (267+ words) Could a lower, better-tolerated dose of an established muscle relaxant help prevent episodic migraine? A randomized trial tested the approach while exploring whether sex, smoking, and differences in drug exposure might shape treatment response. In a recent study published in…...

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Ten minutes of slow running boosts brain function and mood

3+ day, 22+ hour ago   (516+ words) A growing body of evidence shows that exercise improves mood and cognitive function. However, much of this evidence comes from cycling, which allows researchers to precisely control exercise intensity in the laboratory. Ten minutes of slow running boosts brain function…...

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Astrocyte changes may explain how stress affects mental health

4+ day, 13+ hour ago   (250+ words) A new study led by UCLA Health researchers has identified a specific type of brain cell and a tiny structure on its surface that changes when the body is under stress, which may help explain why stress can lead to…...

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Psilocybin protects sensory nerves from chemotherapy damage in preclinical study

6+ day, 14+ hour ago   (317+ words) From mouse models to freshly isolated human nerves, researchers traced what happens when chemotherapy disrupts the cellular machinery that delivers energy to vulnerable sensory axons. The study used preclinical C57BL/6J mice and human cell and nerve tissue models to evaluate the…...

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Maternal illness may reshape fetal brain development through epigenetics

1+ week, 3+ day ago   (697+ words) Neurodevelopmental conditions, which include autism spectrum disorders, ADHD (attention-deficit/hyperactivity disorder), and more, impact around ten percent of the American population. Despite their prevalence, it has remained difficult to pin down where, when, and how many of these disorders begin....

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Shared biological pathways may explain chronic fatigue across diseases

1+ week, 3+ day ago   (941+ words) A shared biological secret that helps explain chronic exhaustion in conditions including long Covid and PTSD has been discovered by researchers at the University of East Anglia and Oxford BioDynamics. A new paper published today in the Journal of Translational…...

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Two scientists win Horwitz Prize for Rett syndrome breakthrough

1+ week, 3+ day ago   (126+ words) Together, these two scientists have forged a remarkable path from fundamental discovery to therapeutic possibility, exemplifying the highest ideals of biomedical research." Laura Landweber, chair of Columbia's Horwitz Prize committee "Their collective work has transformed our understanding of the molecular…...