Good sleep quality is linked to a lower risk of depression in older adults

The research arrives at a time when global healthcare systems are grappling with an aging population and a rising tide of late-life depression. Depression in older adults is not merely…

Regional adiposity shapes brain and cognition in adults.

This landmark conclusion, derived from a comprehensive study published in the journal Nature Mental Health, challenges decades of clinical reliance on Body Mass Index (BMI) as the primary indicator of…

Physical fitness is linked to brain health in young adults, but the effects differ by sex

The Physiological Framework of Cardiorespiratory Fitness Cardiorespiratory fitness (CRF) serves as a cornerstone of human health, representing the integrated capacity of the respiratory, cardiovascular, and muscular systems to take up,…

Rethinking Vitamin B12 Sufficiency: New Research Suggests "Normal" Levels May Not Be Optimal for Brain Health in Older Adults

A groundbreaking study led by the University of California, San Francisco (UCSF) is challenging long-held assumptions about vitamin B12 levels, particularly for older adults. While the vitamin is widely recognized…

A virtual reality navigation test predicts Alzheimer’s risk in healthy adults

The Silent Phase of Neurodegeneration Alzheimer’s disease is notorious for its long, silent progression. Pathological changes, including the accumulation of amyloid-beta plaques and tau tangles, can begin in the brain…

Particulate air pollution and domain-specific cognition among Black adults

A comprehensive longitudinal study published in the peer-reviewed journal Alzheimer’s & Dementia: Behavior & Socioeconomics of Aging has identified a significant correlation between long-term exposure to fine particulate matter (PM2.5)…

The Link Between Regular Egg Consumption and a Reduced Risk of Alzheimer’s Disease in Older Adults

Researchers at Loma Linda University Health have unveiled compelling findings suggesting a significant association between regular egg consumption and a lower incidence of Alzheimer’s disease among adults aged 65 and…

Ultra-processed food intake, cognitive function, and dementia risk: A cross-sectional study of middle-aged and older Australian adults.

A significant new study has established a compelling link between the consumption of ultra-processed foods (UPFs) and a decline in cognitive health among middle-aged and older adults. The research, conducted…

Depression appears to alter how young adults remember childhood trauma and adversity

The Intersection of Mood and Memory For decades, the field of psychology has operated on the understanding that Adverse Childhood Experiences (ACEs)—including physical abuse, emotional neglect, and household dysfunction—are primary…

Adults with better math skills rely less on the brain’s physical movement areas

The investigation, led by Xueying Ren and a team of researchers from Vanderbilt University’s Peabody College and the University of Pittsburgh, provides a new perspective on the "embodied cognition" theory.…