Health Tip: How Smoking Affects Your Heart

By Diana Kohnle, HealthDay Reporter


(HealthDay News) -- Most people realize that smoking causes cancer, but it can also wreak havoc on your heart, experts say.


The National Heart, Lung and Blood Institute says smoking:



  • Damages blood cells, heart function and blood vessels

  • Increases the risk of hardening of the arteries, which restricts blood flow.

  • Increases the risks of heart disease, which occurs when plaque builds up in the arteries.


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