Cold toes, color changes, and swelling could be early signs of poor circulation. Here's how your toes signal cardiovascular ...

Cholesterol is a fatty substance that's essential for the human body to function, but having too much of it in your blood can ...

Coronary artery disease (CAD), better known as clogged arteries, is the leading cause of death in the United States, ...

Venous hypertension affects veins in the legs and the way blood circulates to the heart. Learn about symptoms of venous ...