The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
An example of behavioural isolation.
Apparent and True Orbits of Alpha Centauri.
TrUe....FaLsE
Example of an Explanation of Benefits statement.
Jumper cable usage guide. Follow the same connections if using a portable jump box.