Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Music has the ability to repair brain damage and return lost memories.
62
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Starfish don't have brains.
132