“Hearst Magazines and Verizon Media may earn commission or revenue on some items through the links below.” You might not think about it as much as you do eating healthy, exercising, and getting enough ...

A senior Asian woman who is suffering from arthritis rubs her hands in discomfort while sitting on the sofa at home. (PHOTO: Getty Images) What is circulation, you ask. Circulation is when our heart ...

Want to be super-healthy? Then get your blood flowing naturally. Proper circulation provides nutrients and oxygen to all the organs and tissues, keeps them functioning properly, and helps with the ...

With each heartbeat, blood courses through your body. Some traverse arteries from the lungs back to the heart, and some navigate through capillaries in the thinnest layers of your eyelid, almost ...

Nitric oxide doesn’t get the hype of collagen or NAD+, but it plays a central role in blood flow, energy, and how well the ...