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

Rising diagnoses of young onset dementia highlight the need for early recognition and timely evaluation of a condition that disrupts patients’ careers, families, and financial stability.

Findings seen in pilot study of older adults with mild cognitive impairment, but other coprimary outcomes did not meet significance thresholds.

We become forgetful as we age. This is often seen as a universal truth, but in fact it is far from universal: some people remain incredibly sharp at 100 years old, while others experience memory loss ...

Scientists found that a blood protein called p tau217 may reveal dementia risk up to 25 years before symptoms appear.

Researchers believe the test could be a new way to foresee how quickly the disease will progress, but evidence so far is preliminary. A growing body of research links insulin resistance, a hallmark of ...

During the quiet hours of sleep, your brain is hard at work. It sends out tiny electrical signals that ripple across networks deep in your mind. For years, scientists knew these patterns told stories ...

Alzheimer’s disease has long been a diagnosis that arrives only after memory begins to fray, by which time brain damage is already extensive. A new experimental drug called NU-9 is challenging that ...

A massive international brain study has revealed that memory decline with age isn’t driven by a single brain region or gene, but by widespread structural changes across the brain that build up over ...

Scientists say the discovery could identify women at higher risk of dementia decades before symptoms develop ...