Researchers showed that a severe drop in NAD+—a core energy molecule—drives Alzheimer’s pathology in both human brains and mouse models.

“This is a paradigm shift,” says Donn Van Deren, PhD, postdoctoral research fellow at the University of Pennsylvania, who ...

Alzheimer’s has long been considered irreversible, but new research challenges that assumption. Scientists discovered that severe drops in the brain’s energy supply help drive the disease—and ...

For over a century, Alzheimer's disease (AD) has been considered irreversible. Consequently, research has focused on disease ...

Since its discovery, Alzheimer's disease has been considered irreversible. Consequently, research has focused on preventing ...

Researchers have discovered that Alzheimer’s disease may be reversible in animal models through a treatment that restores the brain’s metabolic balance. This study, published in the journal Cell ...

The best brain exercises for memory require working your mind and your body, according to research and experts. Here's what ...

As emotions rise and fall in everyday life, your brain keeps up, constantly adjusting. These transitions between feelings—like joy, sadness, or fear—aren’t just random reactions. They’re part of a ...

A new study on middle-aged mice found that regular running increased a brain chemical called dopamine, which plays a big role ...