Medical Xpress news
Medical Xpress / What the brain's shape and complexity say about a newborn's development
The neonatal period, which is defined as the first 28 days after birth, is known to be a crucial stage in the development of the human brain. During this stage, the brain is known to grow significantly in size, with billions ...
Medical Xpress / Largest genetic study of schizophrenia and African ancestry reveals shared biology across global populations
A team of researchers has conducted the largest and most comprehensive genome-wide association study (GWAS) to date of schizophrenia in individuals of African ancestry.
Medical Xpress / Trees, not grass and other greenery, associated with lower heart disease risk in cities
A multi-institutional study led by the University of California, Davis, finds that living in urban areas with a higher percentage of visible trees is associated with a 4% decrease in cardiovascular disease. By comparison, ...
Medical Xpress / High-dose inhaled nitric oxide shows early promise as a potential antimicrobial therapy
Overuse of antibiotics has accelerated the development of bacterial resistance to conventional drugs, a global health crisis projected to result in more than 10 million deaths annually by 2050. The multidrug-resistant bacterium ...
Medical Xpress / Lithium study yields insights in the fight against HIV
Lithium, a widely used treatment for bipolar disorder and other mood disorders, has shown early promise in suppressing HIV, McGill University researchers report.
Medical Xpress / Manipulating blood CO₂ levels may help clear toxic proteins from the brain
Abnormal clumps of proteins like α-synuclein, amyloid beta and tau are associated with neurodegenerative conditions like Parkinson's and Alzheimer's disease, but a waste removal mechanism called the glymphatic pathway can ...
Medical Xpress / Super-enhancers in cancer cells trigger DNA breaks and error-prone repair cycles
A new study shows that cancer damages its own DNA by pushing key genes to work too hard. Researchers found that the most powerful genetic "on switches" in cancer cells, called super-enhancers, drive unusually intense gene ...
Medical Xpress / People with 'binge-watching addiction' are more likely to be lonely, study finds
While many people binge-watch their favorite shows, binge-watching addiction is associated with loneliness, according to a study published in PLOS One by Xiaofan Yue and Xin Cui from Huangshan University in China.
Medical Xpress / LLMs can identify major depressive disorder via voice note recordings
A new medical large language model (LLM) achieved over 91% accuracy in identifying female participants diagnosed with major depressive disorder after analyzing a short WhatsApp audio recording where participants described ...
Medical Xpress / AI can predict preemies' paths based on blood spot data
An artificial intelligence-based tool can predict the medical trajectories of individual premature newborns from blood samples collected soon after they are born, a Stanford Medicine-led study has shown.
Medical Xpress / Childhood ADHD linked to midlife physical health problems
People who have ADHD traits at age 10 are more likely than those without such traits to have physical health problems and to report physical health-related disability at age 46, according to a study led by University College ...
Medical Xpress / Scientists uncover hidden cells fueling brain cancer—and a drug that could stop them
A team of Canadian scientists has uncovered a new way to slow the growth of glioblastoma, the most aggressive and currently incurable form of brain cancer—and identified an existing medication that could treat it.