title: Exercise protects against age-related brain shrinkage.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001921:Brain / Q000473:pathology / Q000502:physiology*; D003072:Cognition Disorders / Q000517:prevention & control*; D015444:Exercise; D005260:Female; D015438:Health Behavior; D006304:Health Status; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000517:prevention & control*; D008875:Middle Aged