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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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Thyroid conditions may make getting pregnant impossible.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.