Scientists found that interfering with the body’s internal clock boosted brain-protective molecules and reduced signs of Alzheimer’s in mice. The study hints that timing may play a powerful role in keeping the brain healthy. Credit: Shutterstock Disrupting communication between the body's internal clock and the brain could help limit neurodegeneration in Alzheimer's disease, according to new research from Washington University School of Medicine in St. Louis (WashU Medicine). The study,