Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in ...

Adolescent athletes' cardiovascular system may adapt to increased cardiorespiratory fitness by increasing blood pressure, ...

A lack of sleep can affect your blood pressure, causing it to rise and increasing your risk of hypertension. Learn why and ...

There are a few ways that vitamin C may be helpful for your heart. “ Vitamin C is a powerful antioxidant that helps protect ...

High blood pressure is generally called the “silent killer,” is one condition that demands daily care. Medications help, but ...

The influence of the heart and circulatory system occurs within milliseconds, and every single heartbeat plays a role. The role of the heart in the psyche and cognition is evident in the high ...

On World Heart Day 2025, doctors reveal five simple daily habits that can lower hidden risks, prevent heart disease, and keep ...

Cold showers cause your blood pressure to temporarily rise. Learn how they affect the heart, as well as their potential risks and benefits.