During a typical human life span, the human heart will beat approximately 2.5 billion times.
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More people have a phobia of frogs than rats.
41
The heart pumps about 1 million barrels of blood during an average lifetime!
30
About half of all Americans are on a diet on any given day.
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A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
On average, there's 100 billion neurons in the human brain.
83
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14