Progressive supranuclear palsy (PSP) symptoms, including cognitive decline, may stem from remote brain network disruptions rather than just local tau protein accumulation. Research published in Science Advances by the National Institutes for Quantum Science and Technology (QST) indicates that tau deposits in deep brain regions can impair distant cortical areas, such as the prefrontal cortex, … Read more
Stanford Medicine researchers have identified a primary driver of biological aging: the failure of tissue-resident macrophages to clear senescent, or “zombie,” neutrophils from the body. According to a study published July 16 in Science, blocking a specific pro-inflammatory receptor, EP2, on these immune cells rejuvenated organ function and reduced age-related frailty in mice. This discovery … Read more
Senescent cells—damaged cells that stop dividing but remain metabolically active—accumulate lipid droplets as a hallmark of their aging state, according to a study published July 1, 2026, in the journal Aging. Researchers led by Noa Rachmian-Cooper and Valery Krizhanovsky at the Weizmann Institute of Science found that these lipid deposits are linked to chronic inflammation … Read more
Researchers at the University of Tokyo have developed ultrathin, transparent electrodes that remain invisible to both the wearer and outside observers. According to a study published in Science Advances, these 200-nanometer-thick sensors record biosignals—including brain activity and eye movements—without creating the “appearance artifacts” that often cause users to alter their behavior when wearing conventional health … Read more
Regularly sleeping nine to 10 hours or more per night is linked to higher levels of p-tau181, a blood-based protein marker for Alzheimer’s disease, according to a study from UT Health San Antonio. Researchers found that the association becomes most pronounced beyond 10 hours of sleep, suggesting long sleep may be an early indicator of … Read more
Hand dominance—the preference for using one hand over the other—is not a hardwired biological trait but an emergent effect of life-long practice with complex tools, according to research published in the journal PNAS. A team led by neurologist Dr. Ahmet Arac at UCLA found that the perceived superiority of the dominant hand disappears when individuals … Read more
A multidisciplinary panel of 60 specialists has released the 2025 edition of the Chinese consensus on the diagnosis and treatment of prolactinomas, published in the Chinese Neurosurgical Journal on June 8, 2026. This evidence-based framework standardizes care across endocrinology, neurosurgery, and radiology to improve early detection and patient outcomes for the most common hormone-secreting pituitary … Read more
Robot-assisted stereotactic surgery successfully drained six deep-seated intracranial abscesses in a 21-year-old patient during a single minimally invasive procedure, according to a case report published in the Chinese Neurosurgical Journal. Led by Professor Jun Wang of the First Hospital of China Medical University, the surgical team used preoperative MRI and intraoperative CT fusion to navigate … Read more
New research from Texas A&M Health indicates that cognitive flexibility—the brain’s ability to adapt to changing rules and unexpected situations—may decline months before traditional memory loss symptoms appear in Alzheimer’s disease. Published in Nature Communications, the study suggests that identifying these executive function deficits could provide a critical window for earlier clinical intervention. Executive Function … Read more
Digital Biomarkers and the Future of Longitudinal Brain Health Researchers at the UCSF Neuroscape research center and Samsung are launching the Technology for Aging Health – Digital Approaches (TAH-DA) study, a longitudinal effort to identify biometric predictors of cognitive decline. By pairing Samsung’s Galaxy Watch and Galaxy Tab A9 with Neuroscape’s proprietary software, the study … Read more