title: Exercise limits weight gain in normal-weight but not heavier women.
mesh_terms: D015992:Body Mass Index; D015444:Exercise / Q000502:physiology*; D005260:Female; D015438:Health Behavior; D006801:Humans; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology / Q000503:physiopathology* / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology; D015430:Weight Gain; D015431:Weight Loss