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There are more nerve cells in one human brain than there are stars in the Milky Way.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.
Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.