Summary: A new study analyzed a very large functional magnetic resonance imaging (fMRI) dataset from more than 700 participants and, by using more permissive statistical thresholds to capture smaller signals that conventional analyses typically filter out, identified 17 additional, distinct brain regions that respond to language. These newly revealed language-responsive sites extend well beyond the … Read more

Summary: A new longitudinal analysis of 3,296 adults aged 50 to 90 found that strong adherence to a Mediterranean-style diet predicts higher long-term psychological well-being. Benefits appeared across core quality-of-life domains—autonomy, self-realization, life satisfaction and sense of purpose—and persisted even during the collective stress of the COVID-19 pandemic. Researchers report a notable buffering effect during … Read more

Summary: Researchers at the Technical University of Munich (TUM) have developed an affordable, intelligent soft pneumatic glove that restores intentional grasping for people with severe hand paralysis. Combining low-cost textile construction, a 13-tube pneumatic matrix and a machine-learning electromyogram (EMG) decoder, the system detects faint forearm muscle signals and inflates targeted air chambers to close … Read more

Summary: Researchers developed an advanced, data-driven framework that integrates network pharmacology, transcriptomics, machine learning, and molecular docking to investigate how a common tire-derived pollutant may affect the brain. Their computational pipeline indicates that 6PPD‑quinone (6PPD‑Q) can cross the blood‑brain barrier, bind with high affinity to several human proteins linked to Alzheimer’s disease, and trigger oxidative … Read more

Summary: Researchers combined artificial intelligence with ultra-sensitive magnetic brain imaging to chart how the brain ages. Studying a multilingual population from Spain’s Basque region, they found a clear gradient: the more languages a person speaks — and the earlier and more fluently they acquired them — the younger their brain appears on objective measures of … Read more

Summary: A new clinical study shows that the Bacillus Calmette–Guérin (BCG) vaccine remodels the immune environment around the human brain and spinal cord. Tracking older adults for 12 months, researchers found that BCG increases the responsiveness of immune cells within the central nervous system (CNS) without provoking harmful inflammation. In participants without pre-existing Alzheimer’s pathology, … Read more

Summary: Using functional MRI and representational similarity analysis, researchers at the University of Osaka tracked how the brain updates its representations of people after learning their roles and relationships from a television drama. The study shows that antagonistic relationships—rivalries and conflicts—leave a strong, localized signature in cortical activity, while affiliative ties produce a much weaker … Read more

Summary: Using direct measurements of maternal sex hormones from blood samples taken in the first trimester, researchers found that higher maternal estrogen (oestradiol) levels at six to eight weeks of gestation predict a larger newborn head circumference at birth. This prenatal hormonal influence was markedly stronger for male infants than for female infants. Key Facts … Read more

Summary: A longitudinal analysis of 73 participants in the Leipzig Heart Study over 3.5 years found that subtle cardiac dysfunction reliably predicts microstructural tissue loss in brain regions closely linked to Alzheimer’s disease. Researchers led by Xia Zhang at the Max Planck Institute for Human Cognitive and Brain Sciences report that small reductions in cardiac … Read more

Summary: A new clinical trial used objective biological and behavioral markers to predict antidepressant effectiveness. By screening patients with a combined profile of functional MRI (fMRI) brain connectivity, cognitive reward sensitivity, and clinical variables, researchers were able to anticipate treatment outcomes. Patients with favorable biomarker signatures achieved a 71.4% response rate—about a 67% improvement compared … Read more