Question

What do you need to keep the cardiovascular system healthy?

Answer 1

Stay physically active to reduce blood pressure, lower bad LDL cholesterol and strengthen your heart muscle and blood vessels, which results in improved blood flow.

Eat a heart-healthy diet. Consume a diet based on fruits, vegetables, nuts, whole grains, fish and lean poultry and meat. 

Answer 2

You need to keep it healthy because the cardiovascular system keeps the blood pumping through your body and keeps your heart functioning.