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Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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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.

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

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