The human body contains over a billion miles of DNA.
147
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Pain occurs when sounds are above 130 db.
123
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Your thumb is about the same size as your nose.
124
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Babies crawl an average of 200m a day.
212