If you need one more reason to motivate yourself to be more physically active, you can add the exercise-induced hormone irisin to your list. In the past two years, scientists have discovered that a ...

A new study offers clues as to why exercise can improve neurological symptoms in people with multiple sclerosis (MS). The study, led by investigators from Mass General Brigham and University Medical ...

PET scan of a human brain with Alzheimer's disease. Credit: public domain Queen's University researcher Fernanda De Felice (Psychiatry), along with co-authors from the Federal University of Rio de ...