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Did you know?

The human body produces and destroys 15 million blood cells every second.

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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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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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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t
A Split-Brain Experiment A Split-Brain Experiment
Rubella rash in a young child. Rubella is also called 3-day measles or German measles. Rubella rash in a young child. Rubella is also called 3-day measles or German measles.
Posterior view of midbrain in relation to brain stem Posterior view of midbrain in relation to brain stem
Chimpanzee brain Chimpanzee brain
Is the brain a liar? Is the brain a liar?
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

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