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Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.