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As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
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.
People about to have surgery must tell their health care providers about all supplements they take.
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.