Cardiovascular System Guide: Heart Health & Exercise Effects

What are the four parts of the cardiovascular system? Understand how exercise, smoking, and serotonin influence heart health and normal cholesterol ranges.

Man eating blueberries

The 14 Best Foods for Your Heart

Keep your heart in tip-top shape with choices that are tasty, healthy and convenient for the entire family. From berries and nuts, to fish and leafy greens, find out which foods are best for your heart.

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