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
Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
On average, there's 100 billion neurons in the human brain.
83
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
You can only remember 4 things at a time.
31
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
You see your nose at all times, your brain just chooses to ignore it.
30