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Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.