When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
The average human body contains enough fat to make seven bars of soap.
45
The human brain uses approximately as much energy as a 10 watt light bulb.
120
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
A sneeze can travel as fast as 100 miles per hour.
43
Obsessive nose picking is called Rhinotillexomania.
101
Chocolate, sex, and laughter are all important for a healthy brain.
37