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Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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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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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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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Cyanide works by making the human body unable to use oxygen.