Winter's chill triggers dangerous physiological changes, increasing stroke risk. Cold constricts blood vessels, raising blood ...

New research from Murdoch University's School of Allied Health and Health Futures Institute has found that wearing blood flow ...

The emergency medical service provider said it found cardiac emergencies rise by more than 30% on Christmas Eve.

By targeting the hands with temperatures from 50-60°F, you also reduce the risk of vasoconstriction, which is where the whole body gets too cold and blood vessels narrow, like in an ice bath, reducing ...

As temperatures drop, many people notice their hands and feet feel colder than the rest of their body. For some, this is just ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

Fainting at the sight of blood is common to many people and usually occurs without warning. Again, it is unrelated to fear or ...

Dr. Mark Houston, MD, FACP, a cardiologist and the director of the Hypertension Institute, reiterates that water is important ...

Discover how certain fruits and vegetables can help lower high blood pressure, with medical tips on how to include them ...

Research suggests that drinking beetroot juice regularly may help lower blood pressure. Experts explain why, and reveal whether you should try it.

An erection is the result of increased blood flow to the penis. But you may be wondering exactly how that works, and whether there’s a specific amount of blood that your penis needs to achieve an ...