Blood may seem like it’s all the same, just a red liquid. But if you look at a drop of your own blood under a microscope, you would see objects floating in it that look like balls and doughnuts. If ...

Blood – everyone's got it. In fact, an adult who weighs between 150 and 180 pounds has around 1.2 to 1.5 gallons of blood in their body. This makes up approximately 10% of an adult’s weight. Blood ...

Unless you donate blood often, you probably don't know your blood type. Blood types are distinguished by the types of proteins, called antigens, found on your red blood cells. A person with an A blood ...

This article was reviewed by Darragh O’Carroll, MD. Blood Type Diet: A Guide to Eating Right According to Your Blood Type ...

Do you know your blood type? Find out so you can learn more about how it affects your heart health. Jessica was a writer on the Wellness team, with a focus on health technology, eye care, nutrition ...