(UPI) Women age 60 and older walking briskly three or four times a week improved blood flow to the brain by 15 percent in just three months, U.S. researchers say…
Improved blood flow to the brain boosts oxygen, glucose and other nutrients to the brain, which are vital for the brain's health. The blood also washes away brain metabolic wastes such as amyloid-beta protein released into the brain's blood vessels.
Amyloid-beta protein has been implicated in the development of Alzheimer's disease.
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