Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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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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Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

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