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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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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

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There are approximately 3 million unintended pregnancies in the United States each year.

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Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Early whales moved from terrestrial to aquatic environments Early whales moved from terrestrial to aquatic environments
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Raphael's mural, The School of Athens, depicts the early Greek philosophers engaged in ... Raphael's mural, The School of Athens, depicts the early Greek philosophers engaged in ...
The early development of the mammalian brain illustrated in schematic horizontal sections. Compare ... The early development of the mammalian brain illustrated in schematic horizontal sections. Compare ...
Early stages of embryonic development in Drosophila Early stages of embryonic development in Drosophila
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Video: Stroke volume - contractility definition

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