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Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.
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Medication errors are three times higher among children and infants than with adults.
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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.