What Seniors Should Know About Future Brain Health Screening

New blood tests and digital tools now offer seniors earlier detection of brain changes linked to Alzheimer's—before symptoms appear.

New blood tests and digital tools now offer seniors earlier detection of brain changes linked to Alzheimer's—before symptoms appear.

Toxic exposures tied to discriminatory zoning explain why dementia strikes some communities far more than others.

Research shows wildfire smoke may accelerate cognitive decline through neuroinflammation, prompting urgent investigation into brain health risks.

Parks within a quarter-mile of home reduce dementia risk by 24% in older adults, with benefits emerging from stress reduction, physical activity, and cleaner air.

Women's brain health depends on questions they ask during midlife, when prevention is most effective.

Brain training programs promise cognitive improvement, but decades of research show the claims don't match the science.

Recent research shows the shingles vaccine may slow cognitive decline and reduce dementia risk, connecting a common viral infection to brain aging.

Brain inflammation is now recognized as a core driver of Alzheimer's, sparking a major shift toward neuroinflammation-targeting drugs in clinical development.

Research reveals that diet shapes brain immunity and inflammation patterns that accelerate or slow cognitive decline through gut bacteria, immune activation, and barrier integrity.

Scientists link ultra-processed foods to accelerated brain aging and dementia risk through inflammation, metabolic dysfunction, and gut microbiome disruption.