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

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

We examined whether sympathetic nervous system activity influences hypertension status and systolic blood pressure (SBP) independent of adiposity in youth ranging from normal-weight to severe obesity.

STATEN ISLAND, NY / / September 19, 2025 / Collective Relaxation Key Takeaways Regular sauna use among middle-aged Finnish ...

If you love unwinding with a square of dark chocolate at the end of a long day, we have great news: Your favorite treat is ...

Researchers at ETH Zurich and the University Hospital Zurich play ultra-brief tones to stimulate the brain during deep sleep. This stimulation improves cardiac output and relaxation of the left ...

You remember how Dorothy, Toto, and the rest of the gang were trying to make their way to see the Wizard of Oz? That’s kind of how veins work in relation to your heart. Your heart is the wizard, and ...

When the heart contracts it pushes blood into blood vessels which creates blood pressure. A blood pressure reading consists of two values: systolic value – blood pressure while the heart is squeezing ...

transport and deliver oxygen, nutrients and hormones to the body remove waste products such as carbon dioxide and lactic acid protection against disease and infection maintain body temperature When a ...