Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
On average, there's 100 billion neurons in the human brain.
83
The human brain is more active during sleep than during the day.
28
The average person's skin weighs twice as much as their brain.
131
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Caffeine boosts memory.
405
Starfish don't have brains.
132