Scientists reverse Alzheimer's memory loss in mice by using NAD+ to restore brain energy, defying decades of research.

Researchers say a simple blood test could help flag which older women face a higher risk of dementia long before any symptoms ...

A new brainwave test could detect early signs of Alzheimer’s years before diagnosis — in just three minutes. That’s according to researchers at the University of Bath and the University of Bristol, ...

Memory loss is often viewed as a brain problem, but the digestive system plays a major role. Research published in Nature shows that age-related bacterial changes disrupt nerve communication, and ...

When doctors suspect Alzheimer's, they can order a blood test to learn whether a patient's brain contains the sticky amyloid plaques that are a hallmark of the disease. But the results of that test ...

Reaction time reflects brain processing speed; simple tests like the ruler drop can reveal attention, coordination, and early ...

A single 20-minute session on a stationary bike can trigger a measurable surge in memory-linked electrical activity deep inside the brain, according to new research from the University of Iowa. The ...