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Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.