Knowing your blood type is crucial medical information, but unless you've given blood before you might not be sure what yours is. I realized this when I was asked for mine while filling out paperwork ...

A person's blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are foreign to the body," according to American Red Cross.

Losing weight can definitely help lower blood pressure. Research shows that losing about 11 pounds (5 kilograms) reduces ...

Keeping your blood pressure at a healthy level is one of the most important ways to protect your health as you get older. Blood pressure is the force of your blood pushing against the walls of your ...