Experts think that the biological beginnings of Alzheimer's disease might start showing up a long time before symptoms such ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...

This article predates Brown Brothers Media’s ownership of Science Blog and has not been reviewed under our current editorial process. It is preserved as part of the publication’s archive. This work ...

Why should I get a memory test? As we age, our brains undergo both anatomical and chemical changes. Shrinkage begins in our 30s and 40s, with the prefrontal cortex, cerebellum and hippocampus ...