Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
35
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82