Yawns are more contagious among people with closer relationships.
163
A person swallows approximately 295 times while eating dinner.
63
Males sweat 40% more than females.
104
On average women can hear better than men.
170
Men laugh longer, louder, and more often than women.
61
On average, men's noses are 10% larger than women's.
12
The average American eats at McDonalds more than 1,800 times in their life.
52