Women who said they were physically active even once a week showed less cognitive impairment as measured by a test.

VOA: special.2010.07.07

That was the finding of a new study of cognitive impairment, or a loss in mental abilities.

VOA: special.2010.07.07

There was not a strong link between the amount of physical activity and the extent of impairment.

VOA: special.2010.07.07