Alzheimer's disease (AD) is the most common form of brain dementia characterized by the accumulation of β-amyloid peptides (Aβ) and loss of forebrain cholinergic neurons. Aβ accumulation and ...

All of sports performance is about the ‘R to R’ interval: recognize and react,” noted Dr. Peter Gorman, father of the sports heart rate monitor and retired Director of Athlete Performance Initiatives ...

For the first time, a study shows an online assessment can provide a scientific measure of acetylcholine—a key brain chemical, which declines progressively with cognitive aging and even more quickly ...