"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
It takes about 20 seconds for a red blood cell to circle the whole body.
102
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
In the average lifetime a person will breath in about 44 pounds of dust.
21
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112