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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

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The horizontal fraction bar was introduced by the Arabs.

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Your heart beats over 36 million times a year.

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The longest a person has survived after a heart transplant is 24 years.

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