A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Your thumb is about the same size as your nose.
124
The average sperm cell swims at 8 inches per hour.
4
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Pain occurs when sounds are above 130 db.
124
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266