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Contact: Jim Dryden
jdryden@wustl.edu
314-286-0110
Washington University School of Medicine

Portable Heart Monitor

Caption: Portable heart monitors were worn by study volunteers who practiced calorie restriction and others of about the same age who ate standard diets so that scientists could measure their heart rate variability.

Credit: Washington University School of Medicine

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Related news release: Calorie-restricted diet keeps heart young


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