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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
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According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.