Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
Some amazing roles of water in biology
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T