Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
A human being loses an average of 40 to 100 strands of hair a day.
133
The human brain is more active during sleep than during the day.
28
By weight, Bone is five times stronger than steel.
417
We share 70% of our DNA with a slug.
218
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
It takes approximately 12 hours for food to entirely digest.
93