The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
Research has shown that allowing chocolate to melt in your mouth produced brain and heart rate activity that was simliar to - and even stronger than - that produced with passionate kissing.
173
The cat brain weighs about 30g.
167
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Starfish don't have brains.
132
The average person's skin weighs twice as much as their brain.
131