A human being loses an average of 40 to 100 strands of hair a day.
133
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Your thumb is about the same size as your nose.
124
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Enamel is hardest substance in the human body.
61
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23