cognitive health – Medxy AI

Moderate Caffeinated Coffee and Tea Intake Linked to 18% Lower Dementia Risk in Decades-Long Study

By MedXY 02/10/2026

A prospective study of over 130,000 adults reveals that consuming 2-3 cups of caffeinated coffee or 1-2 cups of tea daily significantly reduces dementia risk and cognitive decline, whereas decaffeinated coffee shows no protective effect.

Neurology news Public Health

How Poor Sleep Accelerates Brain Aging: The Role of Inflammation and What You Can Do

By MedXY 10/08/2025

New research links poor sleep quality in middle-aged and older adults to accelerated brain aging, with inflammation playing a key role. Improving sleep may help slow cognitive decline and promote brain health.

Family Medicine & Nutrition Medical News news Specialties

Daily Multivitamin Use May Slow Memory Decline in Older Adults

By MedXY 08/08/2025

Harvard researchers found that daily multivitamin supplementation modestly improves memory and cognition in seniors, potentially delaying cognitive aging by up to two years.