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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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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

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