Older adults whose blood pressure fluctuates over time may be more likely to have problems with thinking and memory skills, according to a new study. The association was found in Black participants ...

What is still too often left unsaid is this: chronic stress is a heart condition and risk factor for high blood pressure, and racism is one of its most potent drivers.

Your blood type does more than determine the kind of blood you can safely receive; it may also offer clues about your long-term health. Recent research has explored the link between blood type and the ...

Red blood cells transport oxygen throughout your body, including to vital organs and tissues. They also help your body get rid of carbon dioxide. Too little or too many red blood cells may be ...