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Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
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