Summary: New research suggests that an antibiotic-induced shift in gut amino acid concentrations may be a causal mechanism for reduced inflammatory pain. Source: University of New England Glenn Stevenson, Ph.D., professor of psychology in the School of Social and Behavioral Sciences at the University of New England, recently published a study investigating how modulation of … Read more

Summary: A review in Frontiers in Psychology links adolescent binge drinking to reductions in brain regions responsible for memory, learning, language and attention. Source: Frontiers. Heavy alcohol consumption or binge drinking during adolescence and young adulthood changes brain structure and function, reduces cognitive performance, and increases the risk of later alcohol use disorder. Alcohol is … Read more

In a new study published in Neuron, researchers at Brown University report that mutation of a gene linked to some forms of autism in humans disrupts the normal growth and connectivity of neurons in mice, and they demonstrate laboratory methods to restore proper neuronal growth. Brown University scientists have traced a genetic deficit tied to … Read more

Summary: A new study shows that galactic cosmic radiation (GCR) can produce persistent learning and memory deficits in female rodents. The research also reports that dietary supplementation with an antioxidant and anti-inflammatory compound, CDDO-EA, reduced the cognitive effects of GCR exposure. These results deepen our understanding of how space radiation may affect brain function and … Read more

Summary: A new study challenges previous assumptions about how Parkinson’s disease develops and progresses. Source: University of Basel Researchers at the University of Basel have published findings that call into question a widely held theory about the molecular origins of Parkinson’s disease. Parkinson’s disease is a progressive neurodegenerative disorder first described more than 200 years … Read more

UCLA Study Finds Processed Fructose Impairs Brain Recovery After Head Trauma Summary: A UCLA study shows that a diet high in processed fructose reduces the brain’s ability to repair itself after traumatic head injury, with implications for millions living with traumatic brain injury (TBI). Neuroscientists at UCLA report that diets rich in processed fructose can … Read more

Summary: Researchers have identified a molecular mechanism that controls feeding behavior in mice by adjusting the electrical activity of a few thousand neurons. Source: Baylor College of Medicine. Researchers from Baylor College of Medicine, South China Agricultural University, the University of Texas Southwestern Medical Center at Dallas and the University of Texas Health Science Center … Read more

Summary: Adding colorful fruits and vegetables high in lutein and zeaxanthin—plant pigments known as macular pigments—to athletes’ diets may enhance their visual range and overall functional vision. New analysis highlights how these pigments accumulate in the retina to support eye health and visual performance. Improved visual range allows athletes across many sports to see distant … Read more

Summary: By changing specific epigenetic markers on chromosomes, researchers observed altered gene expression in offspring and grandoffspring. The study demonstrates clear transgenerational epigenetic inheritance mediated by a histone modification. Source: UC Santa Cruz Epigenetic changes can modify how genes are expressed without altering the DNA sequence itself, influencing development and health. Evidence is growing that … Read more

Summary: New findings clarify how the brain maintains tightly regulated blood flow, with implications for diagnosing conditions from vascular dementia to normal pressure hydrocephalus. Source: Leeds Beckett University. UK and Italian researchers discover how we keep blood flow in the brain so tightly controlled The human brain requires a steady, carefully controlled blood supply despite … Read more