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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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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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There are 20 feet of blood vessels in each square inch of human skin.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.