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Did you know?
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.