Males sweat 40% more than females.
104
The average person falls asleep in seven minutes.
115
Babies crawl an average of 200m a day.
212
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
The average single man is one inch shorter than the average married man.
88
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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