Arteries naturally constrict in winter and can cause heart attack: 5 things to do to stay safe

Arteries naturally constrict in winter and can cause heart attack: 5 things to do to stay safe
In winter, the body’s natural response to cold — narrowing arteries to conserve heat — has the side-effect of raising blood pressure. That increase can stress the heart, especially for those already at risk. By adding a few heart-healthy changes to the routine, people can stay safer through the cold months.
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