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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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.
A Border Marks Life and Death
Acromegaly. Photo of a woman illustrating the enlarged skull, jaw, and hands typical of acromegaly.
Some scholars regard Walt Whitman as a poet of nature, and others, a poet of the body—a reference to
Johannes Vermeer, Woman Holding a Balance.
Homeless woman with her possessions on a park bench in Beverly Hills, California. The contrast ...
The Wisconsin Card Sorting Test. This woman is just starting the test. If she places the first card ...