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Did you know?
Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
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There are 60,000 miles of blood vessels in every adult human.
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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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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.