Sedentary lifestyle associated with coronary artery calcium, Dallas Heart Study researchers find

DALLAS – April 27, 2016 – Cardiologists at UT Southwestern Medical Center have found that sedentary behavior is associated with increased amounts of calcium deposits in heart arteries, which in turn is associated with a higher risk of heart attack.

Researchers at UT Southwestern have previously shown that excessive sitting is associated with reduced cardiorespiratory fitness and a higher risk of heart disease. The latest research – part of UT Southwestern’s Dallas Heart Study – points to a likely mechanism by which sitting leads to heart disease.

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