Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
The average person's skin weighs twice as much as their brain.
131
Caffeine boosts memory.
405
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
You see your nose at all times, your brain just chooses to ignore it.
30
Every time you sneeze some of your brain cells die.
113
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Starfish don't have brains.
132