Estrogen Exposure Shields the Aging Brain

Summary: A longitudinal neuroimaging investigation published in Neurology, the medical journal of the American Academy of Neurology, demonstrates that longer lifetime estrogen exposure and hormonal therapy use are strongly tied…

Dietary Lecithin Linked to Lower Cognitive Impairment

Summary: A cross-sectional epidemiological and targeted lipidomics study of 1,917 community-dwelling older adults reveals that higher dietary intake of lecithin, a major source of phosphatidylcholine, is significantly associated with a…

Early DBS Protects Cognition in Genetic Parkinson’s

Summary: A multi-center international study reveals that the timing of Deep Brain Stimulation (DBS) surgery is the deciding factor in preserving cognitive function for Parkinson’s disease patients carrying a GBA1…

Can an AI Ever Truly Be “Conscious” in the Eyes of Humans?

Humans refuse to attribute consciousness to AI even when it acts identically to a human.

Chronic Stress Shapes Cognitive Aging

Summary: A longitudinal study of nearly 3,900 older adults revealed that while robust social support helps shield attention from age-related decline across all demographics, it does not counteract the harmful…

Eye-Blink Rate Predicts Cognitive Flexibility in Preschoolers

Summary: Researchers have discovered that spontaneous eye-blink rate serves as a simple, noninvasive marker for tracking the development of executive function in early childhood. The study revealed that children aged…

Community Gatherings Halve Cognitive Disability Risk in Older Adults

Summary: A four-year longitudinal study demonstrates that participation in community gathering places significantly reduces the risk of cognitive disability among older adults who do not exercise regularly. The study tracked…

How Musical Improvisation Rewires Brain Activity

Summary: A study discussed by Karen Barrett of the Institute for Health & Aging at the University of California, San Francisco (UCSF) highlights how musical improvisation engages distinct brain networks…

How 21st-Century Screens Hijack Brain Circuitry

Summary: Dense urban infrastructure, globalized economic pressures, and hyper-curated digital networks actively hijack ancestral survival instincts. Rather than treating mental health crises as purely localized lifestyle flaws, the authors prove…

Cannabis & Tobacco Co-Use Lower Cognitive Scores in Teens

Summary: A new study filled a critical diagnostic gap regarding substance use during the early warning phases of mental illness. Investigating adolescents and young adults at clinical high risk for…