The loss of the so-called "happiness" chemical, serotonin, may contribute to memory problems, including Alzheimer's disease.

Wearable devices that measure circadian rest-activity rhythms may be able to assess frailty-related health risks more than six years before an incidence occurs, according to a new study.

New technology gives voice to pathologic changes in neurodegenerative illnesses like Alzheimer’s and epilepsy.

Researchers have developed a method to identify new targets for human disease, including neurodegenerative conditions such as Alzheimer’s disease.

It’s long been known that exercise helps maintain strength and agility as we age. New research points to the importance of exercise type in supporting cognitive health in the latest decades of life.

Despite decades of starts and stops, new treatments and key genetic discoveries are giving researchers great hope for slowing or eventually preventing Alzheimer’s disese.

The same protein that signifies Alzheimer's disease is also a driver of the life-threatening pregnancy condition of preeclampsia.

A protein in spinal fluid in healthy adults predicted later onset of mild cognitive impairment and dementia years before symptoms.

Genetic detective work sheds light on SORL1 gene offering possible new treatments, especially for patients not responsive to existing therapies.