10 Amazing Facts About Humans

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Human life expectancy has increased more in the last 50 years than in the previous 200,000 years of human existence. We give you some amazing facts about our amazing lives.


1
The average human will yawn around 250,000 times over the course of his life.

2
An average person in the U.S. eats 35 tons of food in a lifetime.

3
In an average lifetime human skin completely replaces itself 900 times.

4
An average person produces about 25,000 quarts of saliva in a lifetime, enough to fill two swimming pools.

5
Men spend almost a year of their lives staring at women, a survey found.

6
Women live longer than men partly because their immune systems age more slowly.

7
Joggers live, on average, six years longer.

8
If everyone in the world washed their hands properly, a million lives could be saved a year.

9
Women spend nearly one year of their lives deciding what to wear.

10
The average woman in the UK has 150 different hairstyles in her lifetime.