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Did you know?
Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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There are 60,000 miles of blood vessels in every adult human.
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The human body produces and destroys 15 million blood cells every second.