The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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There are 20 feet of blood vessels in each square inch of human skin.
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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Heating the Atmosphere
Probiotics are live microorganisms, usually bacteria, mainly found in cultured dairy foods
Embryonic Period - By the second day after fertilization
The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the ...