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Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
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As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
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On average, the stomach produces 2 L of hydrochloric acid per day.