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Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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The average office desk has 400 times more bacteria on it than a toilet.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.