‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
On average a woman has 4 sexual partners in her lifetime.
-143
The Japanese, on average, are the shortest people.
320
People in parts of Western China put salt in their tea instead of sugar.
16
Intelligent men tend to be more sexually faithful.
31