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
People who sleep late have more mental stamina and can outperform early risers.
33
Your tongue is the only muscle in your body that is attached at only one end.
173
Most dreams last only 5 to 20 minutes.
79
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
A person can live without food for about a month, but only about a week without water.
156
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Your body is creating and killing 15 million red blood cells per second.
50