‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
The average American eats at McDonalds more than 1,800 times in their life.
52
Yawns are more contagious among people with closer relationships.
163
