Researchers say a simple blood test could help flag which older women face a higher risk of dementia long before any symptoms appear. In a new study, published in JAMA Network Open, women with higher ...

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

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, ...

A new study offers hope for brain cancer patients facing memory loss from radiotherapy. By blocking a single immune receptor, scientists preserved cognition in mice without dulling the cancer-killing ...

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